Method for manufacturing a liquid jet recording head having a pr

Details Method for manufacturing a liquid jet recording head having a pr Method for manufacturing a liquid jet recording head having a pr

1989-07-18

1990-11-06

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, B41J 205

Patent

active

049689924

ABSTRACT:
A method of manufacturing a substrate for a liquid jet recording head comprises forming an upper layer with a bulging portion on a thermal energy generating member on a support, and etching the upper layer to remove the bulging portion and form a protective layer on the support and energy generating member. An ink jet recording head is formed by connecting the support and a grooved member.

REFERENCES:
patent: 4336548 (1982-06-01), Matsumoto
patent: 4339762 (1982-07-01), Shirato
patent: 4361842 (1982-11-01), Haruta et al.
patent: 4417251 (1983-11-01), Sugitani
patent: 4429321 (1984-01-01), Matsumoto
patent: 4450457 (1984-05-01), Miyachi et al.
patent: 4567493 (1986-01-01), Ikeda et al.
patent: 4577202 (1986-03-01), Hara
patent: 4686544 (1987-08-01), Ikeda
patent: 4720716 (1988-01-01), Ikeda et al.
patent: 4725859 (1988-02-01), Shibata et al.

Affiliated with

Also associated with

Rating

Method for manufacturing a liquid jet recording head having a pr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for manufacturing a liquid jet recording head having a pr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing a liquid jet recording head having a pr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1309229