Typewriting machines – Case-shift mechanism – For case-shift by type-head movement
Patent
1990-07-25
1992-04-14
Wiecking, David A.
Typewriting machines
Case-shift mechanism
For case-shift by type-head movement
400152, 101 9318, B41J 2524
Patent
active
051042487
ABSTRACT:
In a miniature printer including a carriage for motion along a path in linear reciprocating directions having at least one cam surface, a frame including a projection adjacent to the path and a print wheel having at least two levels of print type, a mechanism for shifting the position of the print wheel between the different print type levels. The mechanism is coupled to the print wheel and responsive to contact with the projection as the mechanism travels by the projection in shifting the print wheel position through engagement with the cam surface.
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Hanaoka Yukihiro
Nakayama Hiroyuki
Tezuka Chikao
Seiko Epson Corporation
Wiecking David A.
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