IT1228727B - Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione. - Google Patents

Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione.

Info

Publication number
IT1228727B
IT1228727B IT8919786A IT1978689A IT1228727B IT 1228727 B IT1228727 B IT 1228727B IT 8919786 A IT8919786 A IT 8919786A IT 1978689 A IT1978689 A IT 1978689A IT 1228727 B IT1228727 B IT 1228727B
Authority
IT
Italy
Prior art keywords
distance
print head
automatic adjustment
impression support
impression
Prior art date
Application number
IT8919786A
Other languages
English (en)
Other versions
IT8919786A0 (it
Inventor
Carlo Fare
Original Assignee
Bull Hn Information Syst
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 Bull Hn Information Syst filed Critical Bull Hn Information Syst
Priority to IT8919786A priority Critical patent/IT1228727B/it
Publication of IT8919786A0 publication Critical patent/IT8919786A0/it
Priority to DE90104139T priority patent/DE69003975T2/de
Priority to EP90104139A priority patent/EP0387641B1/en
Priority to US07/490,220 priority patent/US5074686A/en
Application granted granted Critical
Publication of IT1228727B publication Critical patent/IT1228727B/it

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
    • B41J25/3088—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 printer frame, e.g. for rotation of an eccentric carriage guide shaft
    • 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
IT8919786A 1989-03-15 1989-03-15 Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione. IT1228727B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8919786A IT1228727B (it) 1989-03-15 1989-03-15 Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione.
DE90104139T DE69003975T2 (de) 1989-03-15 1990-03-03 Vorrichtung zur automatischen Druckspalteinstellung für einen Druckkopf.
EP90104139A EP0387641B1 (en) 1989-03-15 1990-03-03 Automatic gap adjustment apparatus for printing head
US07/490,220 US5074686A (en) 1989-03-15 1990-03-08 Automatic gap adjustment apparatus for printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919786A IT1228727B (it) 1989-03-15 1989-03-15 Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione.

Publications (2)

Publication Number Publication Date
IT8919786A0 IT8919786A0 (it) 1989-03-15
IT1228727B true IT1228727B (it) 1991-07-03

Family

ID=11161203

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919786A IT1228727B (it) 1989-03-15 1989-03-15 Apparato per la regolazione automatica della distanza di una testina di stampa dal supporto di impressione.

Country Status (4)

Country Link
US (1) US5074686A (it)
EP (1) EP0387641B1 (it)
DE (1) DE69003975T2 (it)
IT (1) IT1228727B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69226884T2 (de) * 1991-12-20 1999-05-12 Seiko Epson Corp., Tokio/Tokyo Druckvorrichtung
US5541626A (en) * 1992-02-26 1996-07-30 Canon Kabushiki Kaisha Recording apparatus and method for manufacturing recorded product thereby
US5529405A (en) * 1993-02-01 1996-06-25 International Business Machines Corporation Manual control/override for automatic forms thickness adjustment
JP2880627B2 (ja) * 1993-06-25 1999-04-12 東芝テック株式会社 印字ギャップ調整装置
US5473984A (en) * 1995-04-10 1995-12-12 Intermec Corporation Dynamically adjustable printhead assembly
DE19611772C2 (de) * 1996-03-14 1998-01-22 Tally Gmbh Drucker mit einem Druckkopfschlitten, der für den Druckkopf eine Abstandseinstelleinrichtung zu einem Druckwiderlager aufweist
JP3488366B2 (ja) * 1997-07-18 2004-01-19 スター精密株式会社 プリンタ
DE19847062B4 (de) * 1998-10-13 2004-03-18 Dsp-Print-Tec Gmbh Vorrichtung zur automatischen Anpassung der Höhe einer oberhalb einer Fördereinrichtung angeordneten Druckeinrichtung mit einem Abtaster
US8792311B2 (en) 2011-02-08 2014-07-29 Seagate Technology Llc Transducer head temperature monitoring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983803A (en) * 1973-09-27 1976-10-05 Sperry Rand Corporation Automatic print gap adjustment arrangement
DE2651884C3 (de) * 1976-11-13 1981-05-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zur elektromechanischen Abstandsregelung eines Druckkopfes vom Druckwiderlager
US4300846A (en) * 1979-12-28 1981-11-17 Genrad, Inc. High speed print head system and method
US4407193A (en) * 1980-06-16 1983-10-04 International Business Machines Corporation Solenoid impact print hammer with uniform free flight time
US4333398A (en) * 1980-11-06 1982-06-08 General Electric Company Driving force control system for impact printer
JPS5855808A (ja) * 1981-09-30 1983-04-02 Fujitsu Ltd 紙厚計
GB2124386B (en) * 1982-06-26 1985-12-11 Derek Harry Graddon Redman Dynamic measuring system
US4676675A (en) * 1984-05-09 1987-06-30 Brother Kogyo Kabushiki Kaisha Media thickness compensating device for a printer
US4548066A (en) * 1984-08-07 1985-10-22 Rca Corporation Press workpiece thickness measuring system and method
US4907901A (en) * 1986-12-24 1990-03-13 Ncr Corporation Method and apparatus for measuring displacement of a moveable member of an electromagnetic device by using perturbations in the device's energizing current

Also Published As

Publication number Publication date
DE69003975D1 (de) 1993-11-25
EP0387641A1 (en) 1990-09-19
EP0387641B1 (en) 1993-10-20
IT8919786A0 (it) 1989-03-15
US5074686A (en) 1991-12-24
DE69003975T2 (de) 1994-02-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331