Recording head and recording apparatus using such recording head
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United States of America Patent
Stats
-
Nov 23, 1999
Grant Date -
N/A
app pub date -
Jul 28, 1995
filing date -
Jul 29, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A recording head is structured so that its elements are not easily destructed by the fusion of wiring due to electrostatic discharge, and a recording apparatus uses such recording head. A part of GND wiring on a wiring board is exposed. A base plate and the GND wiring on the wiring board is electrically connected by caulking a caulking pin arranged for such exposed portion. The resistance of the connected path is made lower than that of wires and others on a heater board. Also, even in a case where the base plate and the GND wiring on the wiring board are not directly in contact, the exposed portion of the GND wiring on the wiring board and the base plate are arranged to be extremely close to each other, hence making it possible to form such a low-resistance path.
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