Ink jet print head having press member
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 2002
Grant Date -
N/A
app pub date -
Jan 27, 2000
filing date -
Jan 27, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The pressing portion of the press member for joining the top plate and the heater board together is formed into projections A, which are pressed against the back of the heater board at the vicinity of the joint gravity center of the top plate and the heater board to firmly join the top plate and the heater board with a uniform pressure over their entire contact surface.
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