Mode selector apparatus

Details Mode selector apparatus Mode selector apparatus

2005-05-31

2005-05-31

Tokar, Michael (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

C324S072500

Reexamination Certificate

active

06900743

ABSTRACT:
A mode selector apparatus according to the invention includes a variable output device, a control circuit responsive to the output device, and a user perceivable indicator responsive to the control circuit. The control circuit reads the output from the output device to determine if the output indicates a valid mode. If the output of the output device indicates a valid mode, the control circuit controls the user-perceivable indicator to indicate to a user that the mode selector is operating in a valid mode, and generates a valid mode indicating signal at a valid mode indicating output of the apparatus.

REFERENCES:
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patent: 3588780 (1971-06-01), Takimoto
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patent: 4504818 (1985-03-01), Okuya
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patent: 4571571 (1986-02-01), Onodera
patent: 4737602 (1988-04-01), Yamamoto
patent: 4780701 (1988-10-01), Eppinger
patent: 5015801 (1991-05-01), Schaller
patent: 5319359 (1994-06-01), Zampini
patent: 6628252 (2003-09-01), Hoshino et al.

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