Multi-apartment remote time variable temperature regulator and recorder
First Claim
1. A temperature control and monitoring device for a heater of a building having a plurality of seperate areas comprising:
- a motor having a shaft rotatable at constant speed,a disc connected to said shaft having a plurality of radially extending slots,pin means slidable in each of said slots an positionable at a selected radial position,a temperature indicator having a shaft rotatable by a change in temperature and responsive to a temperature sensed by temperature sensing members,a plurality of temperature sensing members, each in one of the seperate areas, for sensing the temperature in each of the areas respectively, connected to said temperature indicator,selector means connected between said plurality of temperature sensing members and said temperature indicator for selectively connecting one of said sensing members at a time for a predetermined time period and at predetermined intervals to said temperature indicator, a control arm connected to said temperature indicator shaft and engagable with at least one of said pin means, andcircuit means connected to said control arm, said pin means and the heater for starting the heater when the temperature indicator shaft rotates to engage said control arm with said at least one pin means in response to the temperature sensed by said connected sensing member,said pin means positioned on said disc in a pattern to produce a selected temperature control for each full rotation of said motor shaft, whereby the heater is controlled in accordance with temperature sampled from the seperate areas.
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Accused Products
Abstract
A temperature control and monitoring device for a heater of a building having a plurality of separate areas comprising, a motor having a shaft rotatable at constant speed, a disc connected to the shaft having a pluraliity of radially extending slots, a pin slidably mounted in each of the slots, a temperature indicator having a shaft rotatable by a change in temperature and responsive to a temperature sensed by temperature sensing members, a plurality of temperature sensing members, each in one of the separate areas, for sensing the temperature in each of the areas respectively connected to the temperature indicator and a selector device connected between each of the temperature sensing members and the temperature indicator for selectively connecting one of the sensing members at a time for a predetermined time period and at predetermined intervals to the temperature indicator. A control arm extends from and is connected to the indicator shaft and is engagable with at least one of the pins with a circuit connected to the control arm and the pins and also to the heater for starting the heater when the temperature indicator shaft rotates to permit the engagement between the control arm and at least one of the pins in response to a temperature sensed by the connected sensing member. The pins are positioned on the disc in a pattern to produce a selected temperature control for each full revolution of the motor which usually corresponds to one full day so that the heater is controlled according to temperatures sampled from each of the separate areas. A recording disc can also be connected to the first mentioned disc with a pen connected to the indicator shaft for keeping a permanent record of temperature variations among the separate areas.
2 Citations
16 Claims
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1. A temperature control and monitoring device for a heater of a building having a plurality of seperate areas comprising:
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a motor having a shaft rotatable at constant speed, a disc connected to said shaft having a plurality of radially extending slots, pin means slidable in each of said slots an positionable at a selected radial position, a temperature indicator having a shaft rotatable by a change in temperature and responsive to a temperature sensed by temperature sensing members, a plurality of temperature sensing members, each in one of the seperate areas, for sensing the temperature in each of the areas respectively, connected to said temperature indicator, selector means connected between said plurality of temperature sensing members and said temperature indicator for selectively connecting one of said sensing members at a time for a predetermined time period and at predetermined intervals to said temperature indicator, a control arm connected to said temperature indicator shaft and engagable with at least one of said pin means, and circuit means connected to said control arm, said pin means and the heater for starting the heater when the temperature indicator shaft rotates to engage said control arm with said at least one pin means in response to the temperature sensed by said connected sensing member, said pin means positioned on said disc in a pattern to produce a selected temperature control for each full rotation of said motor shaft, whereby the heater is controlled in accordance with temperature sampled from the seperate areas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A temperature control device for a heater of a building comprising:
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a motor having a shaft rotatable at constant speed, a disc connected to said shaft having a plurality of outwardly extending slots, pin means slidable in each of said slots and positionable at any selected radial position along said slots, a temperature indicator having a shaft rotatable by a change in temperature and responsive to a temperature sensed by a temperature sensing member, at least one temperature sensing member, for sensing the temperature in the building, connected to said temperature indicator, a control arm connected to said temperature indicator with at least one of said pin means, and circuit means connected to said control arm, said pin means and the heater for starting the heater when temperature indicator shaft rotates to engage said control arm with said at least one pin means in response to the temperature sensed by said connected sensing member, said pin means positioned on said disc in a pattern to produce a selected temperature control for each full rotation of said motor shaft, whereby the heater is controlled in accordance with the temperature sensed in the building. - View Dependent Claims (13, 14)
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15. A temperature control and monitoring device for a heater of a building comprising:
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a motor having a shaft rotatable at constant speed, a disc connected to said shaft having a plurality of outwardly extending slots, pin means slidable in each of said slots and positionable at a selected radial position, a temperature indicator having a shaft rotatable by a change in temperature and responsive to a temperature sensed by a temperature sensing member, a temperature control arm affixed to an insulated sleeve, said sleeve loosely engaged to said temperature indicating shaft, a temperature control arm raising post affixed to said temperature indicator shaft, at least one temperature sensing member, for sensing the temperature in the building, connected to said temperature indicator, said control arm engaged with at least one of said pin means, and circuit means connected to said control arm, said pin means and the heater for starting the heater when temperature indicator shaft rotates to engage said control arm with said at least one pin means in response to the temperature sensed by said connected sensing member, said pin means positioned on said disc in a pattern to produce a selected temperature control for each full rotation of said motor shaft, whereby the heater is controlled in accordance with the temperature sensed in the building, a chart disc connected to said former mentioned disc, and a pen arm connected to said shaft of said temperature indicator having a writing end engaged with said chart disc whereby a written record is made of said sensed temperature. - View Dependent Claims (16)
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Specification