Multiple bill detector for currency dispensers
First Claim
1. Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- including bill thickness gauging means;
means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station;
the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement;
means for comparing such averaged measurement with a reference value greater than normal bill average thickness;
means for generating a doubles-detected signal when the averaged measurement exceeds said reference value;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination;
said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills past the thickness gauging means and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station.
0 Assignments
0 Petitions
Accused Products
Abstract
A detector mechanism and system for currency dispensers for automatic banking equipment which senses the presence of multiple or double bills, called "doubles," at any bill location in a series of bills intended to be fed one by one in a path of travel from a supply of bills to a place of delivery to a customer. The bill thickness of each bill is gauged continuously while moving in the path of travel, and the thickness measurements are time averaged over substantially the entire length of the gauged portion of the bill. The averaged and normal bill thicknesses are compared to determine if the averaged thickness is greater than the normal thickness by a predetermined amount. A greater thickness determination generates a signal of the presence of doubles, and the signal actuates means to reject the doubles while moving in the path of travel before delivery of the doubles to a customer.
-
Citations
30 Claims
-
1. Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- including bill thickness gauging means;
means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station;
the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement;
means for comparing such averaged measurement with a reference value greater than normal bill average thickness;
means for generating a doubles-detected signal when the averaged measurement exceeds said reference value;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination;
said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills past the thickness gauging means and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- including bill thickness gauging means;
-
10. Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- including bill thickness gauging means;
means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station;
the thickness gauging means including means for constantly sample measuring the thickness of each bill to develop thickness measurements of each bill and to generate signals related to the sample thickness measurements of each bill substantially throughout a gauged length extending in the direction of travel as such bill moves in its path of travel past the thickness gauging means, and means for averaging thickness measurements made throughout the gauged length of such bill to provide an averaged bill thickness measurement;
means for comparing such averaged measurement with a reference value greater than normal bill average thickness;
means for generating a doubles-detecting signal when the averaged measurement exceeds said reference value;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination;
said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station;
said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and
the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station. - View Dependent Claims (11, 12)
- including bill thickness gauging means;
-
13. In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible belt conveyor means and driving means for driving said picker mechanism, conveyor roll means and reversible belt conveyor means in coordination;
said picker mechanism, conveyor roll means, belt conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor roll means, and so that the conveyor roll means moves successive bills through the doubles detector mechanism, and delivers such bills to the reversible belt conveyor means, and so that the reversible belt conveyor means delivers received bills to said customer delivery station. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
-
22. In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- the combination of bill thickness gauging means;
means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station;
the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor means, and reversible conveyor means in coordination;
said picker mechanism, conveyor means and driving means being cooperatively constructed and arranged so that the picker mechanism removes bills one at a time from the supply stack through said access means and delivers successive removed bills to the conveyor means, and so that the conveyor means moves successive bills past the thickness gauging means and delivers such bills to the reversible conveyor means, and so that said reversible conveyor means delivers received bills to said customer delivery station;
said reversible conveyor means having a delivery end and a reject end, the customer delivery station being located adjacent the conveyor delivery end; and
the reversible conveyor means normally being driven to receive bills from the thickness gauging means and to convey such bills in the path of travel to the conveyor delivery end and to discharge such bills to the customer delivery station. - View Dependent Claims (23)
- the combination of bill thickness gauging means;
-
24. Doubles detector mechanism for paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- including bill thickness gauging means;
means for continuously moving successive bills from said bill supply past the thickness gauging means to the customer delivery station;
the thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including picker mechanism, conveyor roll means, reversible bill delivery and reject conveyor means and driving means for driving said picker mechanism, conveyor roll means, and reversible conveyor means in coordination;
said pair of first and second gauging rolls comprising a portion of said conveyor roll means;
the reversible conveyor means normally delivering bills to the customer delivery station; and
said reversible conveyor means moving bills in a direction reverse to normal delivery movement toward a reject station in response to the generation of a doubles detected signal.
- including bill thickness gauging means;
-
25. In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
means for continuously moving successive bills from said bill supply through the doubles detector mechanism to the customer delivery station;
said bill supply including bills stacked in a bill container having bill access means;
the means for continuously moving bills from the bill supply to the customer delivery station including reversible belt conveyor means and driving means for driving said doubles detector mechanism and said reversible conveyor means in coordination;
the reversible conveyor means including a platen, belt backup means and an endless belt one flight of which passes between the platen and backup means;
the belt backup means being yieldingly mounted, the platen being formed with slot means through which bills are delivered to the reversible conveyor means from the doubles detector mechanism;
the slot means being provided with gate means normally closing the slot means, and the gate means being opened by a moving bill fed from the doubles detector mechanism to the slot means. - View Dependent Claims (26, 27, 28)
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
-
29. In doubles detector mechanism for paper money bill dispensing systems of automatic banking equipment of the type having a bill supply and a customer delivery station;
- bill thickness gauging means through which bills are moved from the bill supply to the customer delivery station;
said thickness gauging means including a pair of first and second gauging rolls between which successive bills move, first and second shafts on which said first and second rolls respectively are mounted, the first shaft having rigidity against bowing, the second shaft being slightly bowed to maintain contact between the first and second rolls the bowing of which is increased to a degree dependent upon the thickness of bills conveyed between said rolls, and switch means engaging the second roll actuated to generate a doubles detected signal upon movement of a doubles between the rolls.
- bill thickness gauging means through which bills are moved from the bill supply to the customer delivery station;
-
30. In paper money bill dispensing systems for automatic banking equipment of the type having a bill supply and a customer delivery station;
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
depository mechanism adjacent the doubles detector mechanism;
the depository mechanism and doubles detector mechanism being housed side by side within a compartment formed in the automatic banking equipment;
the banking equipment being provided with customer access facia means;
said facia means being formed with a depository entry slot through which deposited material is entered into the compartment and being formed with bill delivery receptacle means through which paper money bills are dispensed to a customer;
belt conveyor means located above the side by side depository and doubles detector mechanism;
said belt conveyor means including a platen, belt backup means and endless belt means one flight of which passes between the platen and backup means;
the belt backup means being yieldingly mounted to accommodate conveyance of deposited material of varying thickness;
the platen being formed with a deposit slot through which deposited material is discharged from the belt conveyor means into the depository; and
drive means for the belt conveyor means to move deposited material from the depository entry slot along the platen between the endless belt means and platen to the depository slot, and to move paper money bills from the supply stock and doubles detector mechanism along the platen between the endless belt means and platen to the customer delivery station bill delivery receptacle means.
- the combination of doubles detector mechanism including means for generating a doubles-detected signal when a doubles has been detected by said doubles detector mechanism;
Specification