(under the class definition) Devices in which the circuit maker or breaker is associated with various devices acting either as special operators for or modified to carry the circuit controller. The circuit controller must be an essential element of the combination. A mere conventional or incidental showing of the circuit controller is not enough.
SEE OR SEARCH CLASS
315, Electric Lamp and Discharge Devices: Systems,
76+, for systems for supplying electric energy to lamps and/or electric space discharge devices of the gaseous ionization type, the system including an electric switch which is associated with a particular device (as a brake pedal), the switch being operated by the movement of some part of the device.
340, Communications: Electrical,
500+, for electric alarm systems which are automatically responsive to a condition, which condition may control a switch.
396, Photography, 180+, for illumination means with a camera shutter synchronizer wherein a switch is operated concurrently with the actuation of the shutter.
