Cassette acceptance device with state recognition for a...

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Reexamination Certificate

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Details

C400S208000, C347S222000

Reexamination Certificate

active

07410316

ABSTRACT:
A printing mail processing apparatus has an apparatus housing with a cassette bay therein, for removably receiving an exchangeable cassette. The cassette bay is closed by a cassette flap that has a finger on an underside thereof that interacts with a sensor. The sensor can detect, before exchange of a cassette that flap position for which a cassette extraction is possible. A microprocessor is connected to the sensor and uses the signal from the sensor to detect the position of the cassette flap. Given a closed cassette flap, the microprocessor causes voltage to be supplied to a chip reader unit mounted in the cassette bay. Given an opened cassette flap, the microprocessor causes voltage to be disconnected from the chip reader unit before each cassette exchange.

REFERENCES:
patent: 6380965 (2002-04-01), Sims et al.
patent: 6811337 (2004-11-01), Hetzer et al.
patent: 6978255 (2005-12-01), Pauschinger et al.
patent: 2003/0184642 (2003-10-01), Shibata et al.
patent: 2003/0197770 (2003-10-01), Klinefelter et al.
patent: 2006/0165461 (2006-07-01), Vandermeulen et al.
patent: 199 58 941 (2001-06-01), None

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