Industry Patents

Patent: 5078039

Microprocessor Controlled Lamp Flashing System with Cooldown Protection

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Patent Number: 5078039 
Title: Microprocessor Controlled Lamp Flashing System with Cooldown Protection 
Abstract: The microprocessor controlled lamp flashing system includes a plurality of flash lamp assemblies for providing lighting effects in response to input control signals from a central processor. The control signals are provided in a data packet with intensity and address signals, and each flash lamp assembly includes a microprocessor which controls a flash control circuit for a flash lamp. Each microprocessor is connected to a preset address circuit which causes the microprocessor to respond to a unique address signal in the data packet and register the intensity signal associated with the unique address signal. The microprocessor controls cooldown of the flash lamp by registering intensity values and deactivating the flash control circuit for a determined cooldown time when the intensity values registered in a time period exceed a predetermined threshold value.  
Country of Issue: US 
First Named Inventor: Tulk, Belliveau 
Assignee: High End Systems 
Continuation or Divisional of: 4962687 
International Classification: A63J 17/00 
US Classification: 84/464 R 
Issue Date: 01-07-1992 
Filing Date: 08-08-1990 
Application : 564180 
Notes: Dataflash 
Link to Patent at freepatentsonline.com: 5078039 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 5078039 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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