Light module and keyboard utilizing same

Details Light module and keyboard utilizing same Light module and keyboard utilizing same

2005-11-15

2005-11-15

Chau, Minh (Department: 2854)

Typewriting machines

Key-board or key lever-actuating mechanism

C400S487000, C362S249070, C362S229000

Reexamination Certificate

active

06964531

ABSTRACT:
A light module having a first power line, a second power line, and light devices. The first power line is connected to a first power point. The second power line is connected to a second power point. Each light device having a first terminal coupled to the first power line and a second terminal coupled to the second power line. A first sum of a first line length between the first power point and the first terminal of any of the light devices and a second line length between the second power point and the second terminal thereof is substantially a first constant.

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