Housing with releasable front and back portions with...

Details Housing with releasable front and back portions with... Housing with releasable front and back portions with...

2007-11-20

2007-11-20

Lee, Jong-Suk (James) (Department: 2885)

Illumination

Self powered lamp

Rechargeable electrical source of with external connections

C439S065000, C439S076100, C362S191000, C362S020000

Reexamination Certificate

active

11145085

ABSTRACT:
Housings for emergency unit luminaires with a front portion that includes a printed circuit board and other operational components and a back portion that includes electrical contacts configured to connect to a source of external power. When the front and back portions are engaged, contact pads projecting from the printed circuit board are guided into engagement with the electrical contacts of the back portion for connection to the external power source. The front portion is disengaged from the back portion, and thus disconnected from power, when needed, for example, for maintenance of the unit.

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