Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1995-06-07
1998-08-25
Hartary, Joseph W.
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 58, 437 91, B41J 205, H01R 909
Patent
active
057987807
ABSTRACT:
A recording element driving unit has an electrical connecting member having a support member of electrically insulating material and electroconductive members arranged on the support member. Each electroconductive member has one end exposed on one surface of the support member and another end exposed on another surface of the support member. A recording element substrate having recording elements is connected to one exposed end of at least one electroconductive member. A driving element substrate has driving elements thereon, and each driving element has connecting portions. The driving elements are larger in number than a number of driving elements electrically connected to the recording elements and are fewer in number than the electroconductive members. The driving element connecting portions are disposed at a pitch larger than a pitch at which the electroconductive members are arranged, and each driving element connecting portion is connected to the other exposed end of at least one electroconductive member.
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Koizumi Yutaka
Watanabe Yasutomo
Canon Kabushiki Kaisha
Hartary Joseph W.
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