Patents Assigned to Keystone Lighting Corporation
  • Patent number: 4504891
    Abstract: A fluorescent lamp system including a pair of fluorescent lamp socket bars, a pair of ballast transformers, and a wiring harness. Each lamp socket bar consists of a sandwich of a molded plastic plate which holds the lamp socket contacts and the wiring connector pins, and a printed circuit wiring plate which makes electrical contact with the socket contacts and connector pins through mechanical pressure contact, and which wiring plate contains the circuit wiring excepting for the interconnections with the ballast transformers, such interconnections being effected either by means of a wiring harness having plug connectors which pluggingly connect to pins on the lamp socket bar and to the ballast transformers or by quick-wire connections from the ballast transformers themselves. If a cable harness is used, the ballasts are also pluggably engageable with the fluorescent lamp socket bars.
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: March 12, 1985
    Assignee: Keystone Lighting Corporation
    Inventor: Bernard Mazis