Pneumatically telescoping mast having lighting and DC operated controls
First Claim
Patent Images
1. A remote control system for use with a pneumatic mast lighting system, comprising:
- a hand-held remote control;
a remote control positioner;
a serial communications link for communicating with an associated base control of said mast lighting system;
a relay system communicating with said hand-held remote control and said remote control positioner and said base control, wherein said relay system comprises;
a first input connected to a 12 volt source;
a second input connected to a 24 volt source;
an output connected to said remote control and said base control and said remote control positioner; and
a relay to select between the 12 volt source and the 24 volt source and to selectively output one of the voltages via said output for powering one of a mast and light source of said lighting system;
a connector for connecting said mast lighting system to a computer; and
a keypad comprising a plurality of LED message displays.
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Abstract
A control system for a pneumatically operated mast has a first control, a second control, and a positioning member. A first serial link communicates the first control with the second control. A second serial link communicates the second control with the positioning member. A relay system communicates with the first and second control and the positioning member. The relay system accommodates a 12 voltage or 24 voltage source.
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Citations
8 Claims
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1. A remote control system for use with a pneumatic mast lighting system, comprising:
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a hand-held remote control; a remote control positioner; a serial communications link for communicating with an associated base control of said mast lighting system; a relay system communicating with said hand-held remote control and said remote control positioner and said base control, wherein said relay system comprises; a first input connected to a 12 volt source; a second input connected to a 24 volt source; an output connected to said remote control and said base control and said remote control positioner; and a relay to select between the 12 volt source and the 24 volt source and to selectively output one of the voltages via said output for powering one of a mast and light source of said lighting system; a connector for connecting said mast lighting system to a computer; and a keypad comprising a plurality of LED message displays. - View Dependent Claims (2, 3, 4, 5)
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6. A positioning system for a pneumatic mast and lighting system, comprising:
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a serial link to communicate said positioning system with a base control of said mast and lighting system; and a relay system that selectively outputs a voltage from one of a 12 volt power input and a 24 volt power input for powering a mast and a light source of said lighting system, wherein said relay system communicates with one of said base control and a positioning member, wherein said relay system comprises; a first input connected to a 12 volt source; a second input connected to a 24 volt source; an output connected to said base control and said positioning member; and a relay to select between the 12 volt source and the 24 volt source and to selectively output one of the voltages to one of said base control and positioning member for powering said mast and said light source. - View Dependent Claims (7, 8)
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Specification