Ribbon cassette cartridge having a lid and a locator slot

Details Ribbon cassette cartridge having a lid and a locator slot Ribbon cassette cartridge having a lid and a locator slot

1985-02-14

1987-06-30

Wright, Jr., Ernest T.

Typewriting machines

Including interposed inking device for record-medium

Package for ribbon facilitating mounting of ribbon on...

400120, 400234, 4002403, 4006602, B41J 3200

Patent

active

046766782

ABSTRACT:
A ribbon cassette cartridge detachably mounted to an image forming apparatus includes a multi-color ribbon wound around a pair of rollers mounted inside the cartridge. The cartridge has a lid which is opened to exchange the ribbon and roll shafts. The cartridge also includes a locator slot adapted to detachably mount the cartridge on a cooperating holder in the image forming apparatus. Holding means are provided in the cartridge to prevent the rollers from rotating when the cartridge is not mounted on the image forming apparatus.

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IBM Technical Disclosure Bulletin, "Cartridge Reel Brake", Rinkleib, vol. 27, No. 1B, Jun. 1984, p. 740.
Patents Abstracts of Japan, 4/30/83, vol. 7/No. 102, M-211.

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