Master subservient light operation
First Claim
1. A system, comprising:
- a master mobile apparatus and a subservient mobile apparatus, each apparatus including;
a head mounted light positioned on the head of an operator;
a first receiver positioned proximate the light to control the light; and
a power supply to power the light;
a fixed source located remotely from the first receivers, the first receivers activated when the head of the operator points the first receiver at the source; and
the master apparatus further having a control transmitter and the subservient apparatus having a control receiver, the master apparatus controlling operation of the light on the subservient apparatus by transmitting control signals from the control transmitter to the control receiver, wherein the master apparatus transmits control signals to dim or turn off the light on the subservient apparatus responsive to the light source on the master apparatus being dim.
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Accused Products
Abstract
A hands-free dental or surgical light system (150) is disclosed which includes a master unit (152) worn by the doctor and one or more subservient units (154) to be worn by an assistant or assistants. Each of the units (152, 154) has a light (12) which can be at full brightness, dimmed or off. The master unit (152) has a transmitter (156) that communicates with a receiver (158) on the subservient unit (154) so that the light (12) on the subservient unit (154) does not accidentally cure a light sensitive material. For example, when in range the master unit (152) can control the subservient unit (154) to turn the light on the subservient unit (154) dim or off when the light 12 on the master unit (152) is dimmed, and dim the light on the subservient unit (154) when the light 12 on the master unit (152) is off. When the master unit (152) is out of range of the subservient unit (154), the subservient unit (154) can be operated without restriction. Also, a hands-free dental or surgical light system (200) is disclosed which includes a single receiver (202) and spaced apart sources (204, 206). Pointing the receiver (202) at the source (204) toggles the light source (12) dim and bright and pointing the receiver (202) at the source (206) toggles the light source (12) off and bright.
31 Citations
15 Claims
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1. A system, comprising:
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a master mobile apparatus and a subservient mobile apparatus, each apparatus including; a head mounted light positioned on the head of an operator; a first receiver positioned proximate the light to control the light; and a power supply to power the light; a fixed source located remotely from the first receivers, the first receivers activated when the head of the operator points the first receiver at the source; and the master apparatus further having a control transmitter and the subservient apparatus having a control receiver, the master apparatus controlling operation of the light on the subservient apparatus by transmitting control signals from the control transmitter to the control receiver, wherein the master apparatus transmits control signals to dim or turn off the light on the subservient apparatus responsive to the light source on the master apparatus being dim. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system, comprising:
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a master mobile apparatus and a subservient mobile apparatus, each apparatus including; a head mounted light positioned on the head of an operator, the head mounted light of the master mobile apparatus worn on the head of a doctor, the head mounted light of the subservient mobile apparatus worn on the head of an assistant; a first receiver positioned proximate the light to control the light; and a power supply to power the light; a fixed source located remotely from the first receivers, the first receivers activated when the head of the operator points the first receiver at the source; and the master apparatus further having a control transmitter and the subservient apparatus having a control receiver, the master apparatus controlling operation of the light on the subservient apparatus by transmitting control signals from the control transmitter to the control receiver, the master apparatus transmitting control signals to dim or turn off the light on the subservient apparatus responsive to the light source on the master apparatus being dim, the master apparatus transmitting control signals to dim the light on the subservient apparatus responsive to the light source on the master apparatus being off, the first receivers being narrow beam and the control transmitter and control receiver being omni-directional. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification