HK128194A - Device to assure paper flatness and pen-to-paper spacing during printing - Google Patents

Device to assure paper flatness and pen-to-paper spacing during printing

Info

Publication number
HK128194A
HK128194A HK128194A HK128194A HK128194A HK 128194 A HK128194 A HK 128194A HK 128194 A HK128194 A HK 128194A HK 128194 A HK128194 A HK 128194A HK 128194 A HK128194 A HK 128194A
Authority
HK
Hong Kong
Prior art keywords
paper
assure
pen
during printing
flatness
Prior art date
Application number
HK128194A
Inventor
Kent D Vincent
John P Ertel
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK128194A publication Critical patent/HK128194A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
    • B41J25/3082—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms with print gap adjustment means on the print head carriage, e.g. for rotation around a guide bar or using a rotatable eccentric bearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J19/00—Character- or line-spacing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
HK128194A 1988-03-21 1994-11-17 Device to assure paper flatness and pen-to-paper spacing during printing HK128194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17050788A 1988-03-21 1988-03-21

Publications (1)

Publication Number Publication Date
HK128194A true HK128194A (en) 1994-11-25

Family

ID=22620121

Family Applications (1)

Application Number Title Priority Date Filing Date
HK128194A HK128194A (en) 1988-03-21 1994-11-17 Device to assure paper flatness and pen-to-paper spacing during printing

Country Status (4)

Country Link
EP (1) EP0334548B1 (en)
JP (1) JPH026170A (en)
DE (1) DE68911564T2 (en)
HK (1) HK128194A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3584044B2 (en) * 1991-06-18 2004-11-04 セイコーエプソン株式会社 Inkjet printer
EP0650846B1 (en) * 1993-10-29 1998-12-09 Hewlett-Packard Company Adaptive control of print head to medium distance in ink-jet printers
US5777635A (en) * 1996-01-31 1998-07-07 Lexmark International, Inc. Automatic printhead-to-paper gap adjustment
CH691961A5 (en) * 1996-03-05 2001-12-14 Olivetti Lexikon Spa Printer.
JP4472760B2 (en) * 2008-02-05 2010-06-02 セイコープレシジョン株式会社 Printer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE356619B (en) * 1971-09-29 1973-05-28 Philips Svenska Ab
SE389061B (en) * 1975-03-06 1976-10-25 Philips Svenska Ab PRINTING HEAD WITH DISTANCE ORGAN FOR ADJUSTING THE PRESSURE DISTANCE
JPS5766972A (en) * 1980-10-13 1982-04-23 Seiko Epson Corp Ink jet recorder
US4390292A (en) * 1981-11-03 1983-06-28 Zenith Radio Corporation Means and method for compensating for print medium thickness in line printers
JPS60180876A (en) * 1984-02-29 1985-09-14 Fujitsu Ltd Head mechanism for thermal transfer printer
DE3473132D1 (en) * 1984-09-18 1988-09-08 Mannesmann Tally Gmbh Matrix printer, in particular a matrix line printer
JPS6274676A (en) * 1985-09-30 1987-04-06 Tokyo Electric Co Ltd Printer

Also Published As

Publication number Publication date
DE68911564D1 (en) 1994-02-03
EP0334548A2 (en) 1989-09-27
DE68911564T2 (en) 1994-06-09
EP0334548B1 (en) 1993-12-22
EP0334548A3 (en) 1990-03-21
JPH026170A (en) 1990-01-10

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20090314