EP0855280A3 - Record head - Google Patents

Record head Download PDF

Info

Publication number
EP0855280A3
EP0855280A3 EP98300566A EP98300566A EP0855280A3 EP 0855280 A3 EP0855280 A3 EP 0855280A3 EP 98300566 A EP98300566 A EP 98300566A EP 98300566 A EP98300566 A EP 98300566A EP 0855280 A3 EP0855280 A3 EP 0855280A3
Authority
EP
European Patent Office
Prior art keywords
ink
substrate
record head
slit
photoconductive film
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP98300566A
Other languages
German (de)
French (fr)
Other versions
EP0855280A2 (en
Inventor
Kouji Kawaguchi
Tadao Iwaki
Naoki Kawawada
Tatsuru Sato
Satoshi Oohama
Seiji Kuwahara
Hiroshi Okano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP0855280A2 publication Critical patent/EP0855280A2/en
Publication of EP0855280A3 publication Critical patent/EP0855280A3/en
Withdrawn legal-status Critical Current

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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
    • B41J2002/061—Ejection by electric field of ink or of toner particles contained in ink

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

A record head is constituted such that an ink storage groove (53) for temporarily storing ink on a substrate (58) is formed along a longitudinal direction of a slit (57), the ink storage groove is disposed in an ink chamber formed between the substrate and the slit plate and is disposed at an upper side, or a lower side both sides of the slit in a direction of a face of the substrate by which a sufficient amount of ink is stably supplied to the slip portion at high speed and prevention of discharge phenomenon and acceleration of the record speed are achieved. Also, a record head having a photoconductive film formed on a transparent electrode, means for supplying ink on the photoconductive film, and light irradiating means for supplying light on to the photoconductive film in a form of a pulse and in correspondence with a desired pixel.
EP98300566A 1997-01-28 1998-01-27 Record head Withdrawn EP0855280A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14381/97 1997-01-28
JP1438197A JPH10202882A (en) 1997-01-28 1997-01-28 Recording head

Publications (2)

Publication Number Publication Date
EP0855280A2 EP0855280A2 (en) 1998-07-29
EP0855280A3 true EP0855280A3 (en) 1999-03-10

Family

ID=11859479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98300566A Withdrawn EP0855280A3 (en) 1997-01-28 1998-01-27 Record head

Country Status (2)

Country Link
EP (1) EP0855280A3 (en)
JP (1) JPH10202882A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013193390A (en) * 2012-03-22 2013-09-30 Ricoh Co Ltd Droplet discharge device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484162A (en) * 1963-10-03 1969-12-16 Xerox Corp Electroviscous recording
JPS5881171A (en) * 1981-11-10 1983-05-16 Ricoh Co Ltd Ink jet recorder
JPS58207058A (en) * 1982-04-30 1983-12-02 Yokogawa Hokushin Electric Corp Recording device
JPS62156674A (en) * 1985-12-27 1987-07-11 Seikosha Co Ltd Electrophotographic recorder
EP0268277A2 (en) * 1986-11-19 1988-05-25 Canon Kabushiki Kaisha Ink jet recording head, ink jet recording device and method for working ink jet recording head
JPH0272960A (en) * 1988-09-07 1990-03-13 Toshiba Corp Electrostatic acceleration type ink-jet recorder
JPH03288652A (en) * 1990-04-04 1991-12-18 Sharp Corp Ink cartridge and ink supply device
JPH05193135A (en) * 1992-01-17 1993-08-03 Olympus Optical Co Ltd Recording device
EP0670220A2 (en) * 1994-03-04 1995-09-06 Canon Kabushiki Kaisha An ink jet recording apparatus
WO1995025637A1 (en) * 1994-03-21 1995-09-28 Spectra, Inc. Simplified ink jet head
JPH0895356A (en) * 1994-09-28 1996-04-12 Nec Corp Image forming device
US5534898A (en) * 1989-01-13 1996-07-09 Canon Kabushiki Kaisha Ink jet head, ink jet apparatus and wiping method therefor

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484162A (en) * 1963-10-03 1969-12-16 Xerox Corp Electroviscous recording
JPS5881171A (en) * 1981-11-10 1983-05-16 Ricoh Co Ltd Ink jet recorder
JPS58207058A (en) * 1982-04-30 1983-12-02 Yokogawa Hokushin Electric Corp Recording device
JPS62156674A (en) * 1985-12-27 1987-07-11 Seikosha Co Ltd Electrophotographic recorder
EP0268277A2 (en) * 1986-11-19 1988-05-25 Canon Kabushiki Kaisha Ink jet recording head, ink jet recording device and method for working ink jet recording head
JPH0272960A (en) * 1988-09-07 1990-03-13 Toshiba Corp Electrostatic acceleration type ink-jet recorder
US5534898A (en) * 1989-01-13 1996-07-09 Canon Kabushiki Kaisha Ink jet head, ink jet apparatus and wiping method therefor
JPH03288652A (en) * 1990-04-04 1991-12-18 Sharp Corp Ink cartridge and ink supply device
JPH05193135A (en) * 1992-01-17 1993-08-03 Olympus Optical Co Ltd Recording device
EP0670220A2 (en) * 1994-03-04 1995-09-06 Canon Kabushiki Kaisha An ink jet recording apparatus
WO1995025637A1 (en) * 1994-03-21 1995-09-28 Spectra, Inc. Simplified ink jet head
JPH0895356A (en) * 1994-09-28 1996-04-12 Nec Corp Image forming device

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 391 (P - 649) 22 December 1987 (1987-12-22) *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 256 (M - 980) 4 June 1990 (1990-06-04) *
PATENT ABSTRACTS OF JAPAN vol. 16, no. 122 (M - 1226) 27 March 1992 (1992-03-27) *
PATENT ABSTRACTS OF JAPAN vol. 17, no. 623 (M - 1511) 17 November 1993 (1993-11-17) *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 177 (M - 233) 5 August 1983 (1983-08-05) *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 58 (P - 261) 16 March 1984 (1984-03-16) *
PATENT ABSTRACTS OF JAPAN vol. 96, no. 8 30 August 1996 (1996-08-30) *

Also Published As

Publication number Publication date
EP0855280A2 (en) 1998-07-29
JPH10202882A (en) 1998-08-04

Similar Documents

Publication Publication Date Title
USD348480S (en) Ink cartridge for printer
USD363736S (en) Ink cartridge for printer
EP0468712A3 (en) Manufacturing method for ink jet recording head and ink jet recording head
HK152295A (en) Thermal ink jet printhead having driver circuitry thereon and method for making the same
EP0791459A3 (en) Ink-jet recording head, ink-jet recording apparatus using the same, and method for producing ink-jet recording head
EP0683050A3 (en) Ink supplying apparatus and ink jet recording apparatus having same
AU2102592A (en) High density ink jet printhead
EP0649888A3 (en) Ink composition for ink jet recording.
EP0383019A3 (en) Ink jet recording head, ink jet recording apparatus and wiping method therefor
DE68900165D1 (en) MECHANISM FOR PRINTER FOR ADJUSTING THE DISTANCE BETWEEN THE PRINT HEAD AND THE PRINTER BEARING.
SG146433A1 (en) Ink cartridge
EP0670222A3 (en) Ink jet recording head.
EP0603516A3 (en) Ink cartridge with ink reservoir and printhead.
SG47661A1 (en) Laminated film for ink reservoir
EP0856414A3 (en) Recording sheet for ink-jet recording and ink jet recording method
EP0622951A3 (en) Inking for color-inkjet printers, using non-integral drop averages, media-varying inking, or more than 2 drops/pixel.
EP0679514A4 (en) Ink jet head.
AU8478991A (en) Ink jet recording apparatus and ink cartridge usable therewith
FR2751919B1 (en) LIQUID INK WRITING ARTICLE HAVING A RESERVOIR EQUIPPED WITH AN ANTI-PREDUCTION SYSTEM
EP1260372A3 (en) Ink-jet head and ink-jet printing apparatus
ES2175558T3 (en) INK CARTRIDGE.
EP0903691A3 (en) Print driver for a color printer
DK0568124T3 (en) Method and a refill cartridge holder for use in inkjet printers and the like
EP0855280A3 (en) Record head
EP0372710A3 (en) Paper coating

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19990913