Typewriting machines – Including plural – independently supported key-boards,...
Patent
1992-08-26
1994-06-07
Wiecking, David A.
Typewriting machines
Including plural, independently supported key-boards,...
400489, 400488, B41J 510
Patent
active
053183673
ABSTRACT:
A keyboard arrangement and particularly an ergonomic keyboard arrangement is provided which includes, in particular, keyboard blocks (5, 6) that are arranged in the shape of a V for ergonomic operation.
In order to be able to vary the V-shaped arrangement of the keyboard blocks (5, 6), one or a plurality of hinges (14, 15) are provided. Moreover, in order to accommodate the keyboard blocks (5, 6), the keyboard housings (2, 3) can be displaced laterally by means of long holes that are arranged in a transverse web in the upper region of the housing so as to vary the distance between the keyboard blocks (5, 6).
REFERENCES:
patent: 3940758 (1976-02-01), Margolin
patent: 3990565 (1976-11-01), Felton et al.
patent: 4378553 (1983-03-01), McCall
patent: 4483634 (1984-11-01), Frey et al.
patent: 4509873 (1985-04-01), Ryan
patent: 4564751 (1986-01-01), Alley et al.
patent: 4597681 (1986-07-01), Hodges
patent: 4661005 (1987-04-01), Lahr
patent: 5067834 (1991-11-01), Szmanda et al.
patent: 5156475 (1992-10-01), Zilberman
IBM Technical Disclosure Bulletin, vol. 25, No. 9, Feb. 1983, Kana Keyboard with Palm Rest, A. Uchiyama.
"Die ergonomische Tastatur. Konsequent in Richtung Zukunft gedacht"; (Marquardt); [Ergonomic Keyboard. Responsibly Conceived towards the Future]; 1987.
"Ergonomische Tastaturgestaltung"; (Fraunhofer-Institut); [Ergonomic Keyboard Configuration].
"Report"; (STR), Technische Zeitschrift der Standard Telephon und Radio AG, vol. 7, No. 1, Jun. 1986.
"The Boswell System"; (2 Seiten); Oct. 12th, 1991.
"Schone Grusse vom Computer"; (Elektronic Praxis) [Best regards from the Computer]; Jan. 23rd, 1992.
German Geschmacksmuster (Design Bulletin), Issue 1, Jan. 10, 1992, pp. 194, 324.
Braun Franz
Hoffmann Heinz
Marquardt Switches, Inc.
Wiecking David A.
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