Abstract: A system and a method for keying lamps which involve a lamp keying device, such as a keying device with a base protruding key having a configuration, e.g.

Abstract: A vertically adjustable armrest that is suitable for use in connection with various types of passenger vehicles, including commercial aircraft. The armrest includes a slide mechanism for permitting easy height adjustment of the armrest and also includes a locking mechanism for securely locking the headrest in the desired elevated position. The armrest moves in a smooth vertical motion and is continuously biased toward an upraised position. Vertical adjustment of the armrest is accomplished by pushing a push button located in the upper portion of the armrest.

Abstract: A system and a method for keying lamps which involve a lamp keying device such as a keying device with at least one base protruding key being formed on the base and at least one support slot being formed in the lamp support receptacle, the at least one base protruding key detachably coupling with the at least one support slot; a keying device with at least one support protruding key being formed on the lamp support receptacle and at least one base slot being formed in the base, the at least one base slot detachably coupling with the at least one protruding support key; and a keying device with at least one base protruding key being formed on the base and at least one base slot being formed in the base, the keying device further having at least one complementary support protruding key being formed on the lamp support receptacle and at least one complementary support slot being formed in the lamp support receptacle, the at least one base protruding key detachably coupling with the at least one complementary sup

Abstract: Provided are exemplary embodiments of a system and method for allowing predetermined and/or preconfigured lamp assemblies to be utilized with lamp fixtures. The exemplary embodiments may include a fixture assembly, a key configured to couple to the lamp fixture, and a lamp assembly including a base with a receiving structure, wherein the receiving structure is configured to engage the key, such that only predetermined lamp assemblies may couple to the fixture assembly.

Abstract: Provided are exemplary embodiments of a system and method for allowing predetermined and/or preconfigured lamp assemblies to be utilized with lamp fixtures. The exemplary embodiments may include a fixture assembly, a key configured to couple to the lamp fixture, and a lamp assembly including a base with a receiving structure, wherein the receiving structure is configured to engage the key, such that only predetermined lamp assemblies may couple to the fixture assembly.

Abstract: A method and apparatus to install a germicidal fluorescent lamp that includes a single external electrical connection, and that protects the electric retainer wires or ballast from harmful exposure to the environment.