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公开(公告)号：AT170801T
公开(公告)日：1998-09-15
申请号：AT93916839
申请日：1993-06-29
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M
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公开(公告)号：AU676685B2
公开(公告)日：1997-03-20
申请号：AU4655593
申请日：1993-06-29
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M
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Patent Agency Ranking
公开(公告)号：DE69525821T2
公开(公告)日：2002-09-19
申请号：DE69525821
申请日：1995-12-14
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M , WALLACE DAVID B
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公开(公告)号：DE69525821D1
公开(公告)日：2002-04-18
申请号：DE69525821
申请日：1995-12-14
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M , WALLACE DAVID B
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公开(公告)号：CA2139230A1
公开(公告)日：1994-01-20
申请号：CA2139230
申请日：1993-06-29
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M
Abstract: A page wide ink jet printhead (2) employed in a printer for printing characters on a print medium. The print medium progresses in a path through the printer during printing. The page wide ink jet printhead (2) includes print nozzles (26) selectively aligned across the width of the print medium allowing the printhead to remaining stationary; a means for selectively ejecting ink through particular nozzles, which means is formed of a piezoelectric material (8), which has microgrooves (10) therein; ink residing in the microgrooves for ejection therefrom; sidewalls of the microgrooves which act as actuators to cause ink to be ejected from the microgrooves (10) in response to an electrical pulse supplied thereto; and electrical circuitry to appropriately direct the electrical pulse to create an electric field across particular microgrooves to obtain a desired print character formed from ink droplets ejected from the microgrooves.
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公开(公告)号：NZ254472A
公开(公告)日：1995-12-21
申请号：NZ25447293
申请日：1993-06-29
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M
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公开(公告)号：AU4655593A
公开(公告)日：1994-01-31
申请号：AU4655593
申请日：1993-06-29
Applicant: COMPAQ COMPUTER CORP
Inventor： GOOD LOWELL M
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