GB1405197A - Ink jet printer - Google Patents

Ink jet printer

Info

Publication number
GB1405197A
GB1405197A GB2276073A GB2276073A GB1405197A GB 1405197 A GB1405197 A GB 1405197A GB 2276073 A GB2276073 A GB 2276073A GB 2276073 A GB2276073 A GB 2276073A GB 1405197 A GB1405197 A GB 1405197A
Authority
GB
United Kingdom
Prior art keywords
drop
gutter
ink
line
charge
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.)
Expired
Application number
GB2276073A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1405197A publication Critical patent/GB1405197A/en
Expired 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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/115—Ink jet characterised by jet control synchronising the droplet separation and charging time
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B41J2002/1853—Ink-collectors; Ink-catchers ink collectors for continuous Inkjet printers, e.g. gutters, mist suction means

Landscapes

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

Abstract

1405197 Ink drop printers INTERNATIONAL BUSINESS MACHINES CORP 14 May 1973 [27 June 1972] 22760/73 Heading G4H An ink-drop printer 1-30 comprises means 37-57 for detecting failure in synchronisation between drop charging and drop formation. Test signals 41-43, 81 or 65 (ramp or pulse signals, Fig. 3, not shown) are applied to the charge electrode 18 so as to cause otherwise uncharged drops to be deflected into a gutter 35 or 36; the synchronization may be effected line-by-line (e.g. in the home position for each line), between characters or within the matrix boundaries of individual characters. Each gutter contains a sensor which translates charge into current level; the use of gutter 35 produces current levels smaller than those normally encountered during printing, whereas the levels obtainable from gutter 36 are higher since a greater potential is required to deflect the drops thereto (this can also detect lack of potential 25 on deflecting plate 22). The resulting signal A or B is changed to a voltage level and fed with a reference 55 to a comparator 57, the resulting difference signal being used to adjust the timing of drop separation in a piezo-electric crystal driver 15 relative to the signals applied to charge electrode 18. Another embodiment similar to that of Fig. 1 is described with reference to Fig 2 (not shown). Co-pending Application No. 41107/73 describes a similar system for a plurality of ink streams.
GB2276073A 1972-06-27 1973-05-14 Ink jet printer Expired GB1405197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26679072A 1972-06-27 1972-06-27

Publications (1)

Publication Number Publication Date
GB1405197A true GB1405197A (en) 1975-09-03

Family

ID=23016007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2276073A Expired GB1405197A (en) 1972-06-27 1973-05-14 Ink jet printer

Country Status (7)

Country Link
US (1) US3769630A (en)
JP (1) JPS5617236B2 (en)
CA (1) CA1004722A (en)
DE (1) DE2331803A1 (en)
FR (1) FR2191477A5 (en)
GB (1) GB1405197A (en)
IT (1) IT987134B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277394A (en) * 1990-11-29 1994-10-26 S R Tecnos Kk Ink jet recording apparatus
GB2251710B (en) * 1990-11-29 1995-05-24 S R Tecnos Kk Ink jet recording apparatus

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439216A (en) * 1972-10-24 1976-06-16 Oki Electric Ind Co Ltd Ink-jet printers
US4034379A (en) * 1972-11-13 1977-07-05 Teletype Corporation Ink jet writing process and apparatus
US4025926A (en) * 1973-01-17 1977-05-24 Sharp Kabushiki Kaisha Phase synchronization for ink jet system printer
US3866237A (en) * 1973-06-22 1975-02-11 Ibm Digital phase control for ink jet printer
JPS5230333B2 (en) * 1973-12-05 1977-08-08
JPS5176026A (en) * 1974-12-09 1976-07-01 Ricoh Kk Inkufunshashikipurintano mezumarijokyosochi
US3969733A (en) * 1974-12-16 1976-07-13 International Business Machines Corporation Sub-harmonic phase control for an ink jet recording system
JPS5619663B2 (en) * 1975-03-10 1981-05-08
US4005435A (en) * 1975-05-15 1977-01-25 Burroughs Corporation Liquid jet droplet generator
US4012745A (en) * 1975-11-28 1977-03-15 Burroughs Corporation Phase correction system
US4085409A (en) * 1976-06-01 1978-04-18 The Mead Corporation Method and apparatus for ink jet printing
JPS5830826B2 (en) * 1978-06-29 1983-07-01 シャープ株式会社 Inkjet printer ink supply device
US4343596A (en) * 1978-06-29 1982-08-10 Sharp Kabushiki Kaisha Constant flow rate liquid supply pump
US4238804A (en) * 1979-02-28 1980-12-09 Xerox Corporation Stitching method and apparatus for multiple nozzle ink jet printers
US4255754A (en) * 1979-03-19 1981-03-10 Xerox Corporation Differential fiber optic sensing method and apparatus for ink jet recorders
US4358775A (en) * 1979-07-28 1982-11-09 Ricoh Company, Ltd. Ink jet printing apparatus
US4364061A (en) * 1980-02-28 1982-12-14 Ricoh Company, Ltd. Ink jet printing apparatus comprising automatic ink jet deflection adjustment means
US4395717A (en) * 1980-03-07 1983-07-26 Ricoh Company, Ltd. Ink jet recording apparatus
EP0036787B1 (en) * 1980-03-26 1985-06-12 Cambridge Consultants Limited Liquid jet printing apparatus
JPS5714053A (en) * 1980-06-30 1982-01-25 Sharp Corp Detecting apparatus for abnormally directed jet in ink jet printer
JPS5769482A (en) * 1980-10-16 1982-04-28 Ricoh Co Ltd Method for setting charge level in multilevel deflection control ink jet recording
JPS5787966A (en) * 1980-11-25 1982-06-01 Ricoh Co Ltd Ink jet recorder
JPS57145732A (en) * 1981-03-03 1982-09-08 Kubota Ltd Discharging device for pulverulent material
US4360817A (en) * 1981-05-15 1982-11-23 A. B. Dick Company Low evaporation ink catcher for ink jet printing system
US4418352A (en) * 1981-05-18 1983-11-29 Ricoh Company, Ltd. Ink jet printing apparatus
US4435720A (en) * 1981-05-21 1984-03-06 Ricoh Company, Ltd. Deflection control type ink jet printing apparatus
DE3247870C2 (en) * 1981-12-24 1987-04-02 Ricoh Co., Ltd., Tokio/Tokyo Inkjet printer
US4439776A (en) * 1982-06-24 1984-03-27 The Mead Corporation Ink jet charge electrode protection circuit
US4555711A (en) * 1982-08-30 1985-11-26 Ricoh Company, Ltd. Deflection control ink jet operation adjustment control
DE3331587A1 (en) * 1982-09-01 1984-03-01 Ricoh Co., Ltd., Tokyo Ink jet printer with deflection control
US4598299A (en) * 1982-11-11 1986-07-01 Ricoh Company, Ltd. Deflection control ink jet printing apparatus
JPS5993357A (en) * 1982-11-18 1984-05-29 Fujitsu Ltd Ink jet recorder
JPS59214661A (en) * 1983-05-20 1984-12-04 Hitachi Ltd Ink jet recorder
JPS6153053A (en) * 1984-08-24 1986-03-15 Hitachi Ltd Ink jet recording apparatus
WO1986003457A1 (en) * 1984-12-05 1986-06-19 Commonwealth Scientific And Industrial Research Or Apparatus for monitoring and adjusting liquid jets in ink jet printers
US4577197A (en) * 1985-01-17 1986-03-18 Xerox Corporation Ink jet printer droplet height sensing control
US4631550A (en) * 1985-08-15 1986-12-23 Eastman Kodak Company Device and method for sensing the impact position of an ink jet on a surface of an ink catcher, in a continuous ink jet printer
JPH0318430Y2 (en) * 1986-12-22 1991-04-18
US4839665A (en) * 1987-07-20 1989-06-13 Carl Hellmuth Hertz Method and apparatus for controlling the electrical charging of drops in an ink jet recording apparatus
JP4403707B2 (en) * 2003-03-25 2010-01-27 リコープリンティングシステムズ株式会社 Ink droplet discharge state detection apparatus and ink jet recording apparatus
US7364276B2 (en) * 2005-09-16 2008-04-29 Eastman Kodak Company Continuous ink jet apparatus with integrated drop action devices and control circuitry
FR2975632A1 (en) * 2011-05-27 2012-11-30 Markem Imaje BINARY CONTINUOUS INKJET PRINTER
DE102011113664A1 (en) * 2011-09-20 2013-03-21 Simaco GmbH Method and device for homogenizing ink for inkjet devices
FR3045459B1 (en) 2015-12-22 2020-06-12 Dover Europe Sarl PRINTHEAD OR INK JET PRINTER WITH REDUCED SOLVENT CONSUMPTION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465350A (en) * 1968-03-13 1969-09-02 Dick Co Ab Ink drop writing apparatus
US3465351A (en) * 1968-03-13 1969-09-02 Dick Co Ab Ink drop writing apparatus
US3596276A (en) * 1969-02-10 1971-07-27 Recognition Equipment Inc Ink jet printer with droplet phase control means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277394A (en) * 1990-11-29 1994-10-26 S R Tecnos Kk Ink jet recording apparatus
GB2277394B (en) * 1990-11-29 1995-05-24 S R Tecnos Kk Ink jet recording apparatus
GB2251710B (en) * 1990-11-29 1995-05-24 S R Tecnos Kk Ink jet recording apparatus
US5583552A (en) * 1990-11-29 1996-12-10 Silver Seiko Ltd. Optimum phase determination based on the detected jet current

Also Published As

Publication number Publication date
FR2191477A5 (en) 1974-02-01
JPS5617236B2 (en) 1981-04-21
IT987134B (en) 1975-02-20
CA1004722A (en) 1977-02-01
US3769630A (en) 1973-10-30
JPS4952540A (en) 1974-05-22
DE2331803A1 (en) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee