GB1528965A - Liquid droplet ejecting systems - Google Patents

Liquid droplet ejecting systems

Info

Publication number
GB1528965A
GB1528965A GB5145975A GB5145975A GB1528965A GB 1528965 A GB1528965 A GB 1528965A GB 5145975 A GB5145975 A GB 5145975A GB 5145975 A GB5145975 A GB 5145975A GB 1528965 A GB1528965 A GB 1528965A
Authority
GB
United Kingdom
Prior art keywords
liquid droplet
droplet ejecting
primary
conduit
dec
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
GB5145975A
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.)
Gould Inc
Original Assignee
Gould 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
Priority claimed from US05/532,865 external-priority patent/US3974508A/en
Application filed by Gould Inc filed Critical Gould Inc
Publication of GB1528965A publication Critical patent/GB1528965A/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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/19—Ink jet characterised by ink handling for removing air bubbles

Abstract

1528965 Ink droplet printers GOULD Inc 16 Dec 1976 [16 Dec 1974 (2)] 51459/75 Heading B6F An ink droplet printer includes means to purge air bubbles from the system, comprising a secondary conduit 35 communicating with the primary conduit 5 upstream of the nozzle orifice 21, the arrangement being such that ink can be pumped through the primary and secondary conduits before use of the printer to eliminate any air present in the primary conduit. The nozzle orifice 21 may be closed during purging.
GB5145975A 1974-12-16 1975-12-16 Liquid droplet ejecting systems Expired GB1528965A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53286474A 1974-12-16 1974-12-16
US05/532,865 US3974508A (en) 1974-12-16 1974-12-16 Air purging system for a pulsed droplet ejecting system

Publications (1)

Publication Number Publication Date
GB1528965A true GB1528965A (en) 1978-10-18

Family

ID=27063977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5145975A Expired GB1528965A (en) 1974-12-16 1975-12-16 Liquid droplet ejecting systems

Country Status (4)

Country Link
JP (1) JPS5185633A (en)
DE (1) DE2556169C3 (en)
FR (1) FR2294759A1 (en)
GB (1) GB1528965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129374A (en) * 1982-11-05 1984-05-16 Xerox Corp Ink jet ink handling system
GB2184066A (en) * 1985-11-08 1987-06-17 Canon Kk Ink-jet recording apparatus with anti-clogging provisions

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK474376A (en) * 1975-10-28 1977-04-29 Xerox Corp MULTIPLE ARRANGEMENT OF INK OR PRINT NOZZLE
DE2700010A1 (en) * 1976-01-15 1977-07-21 Xerox Corp DEVICE FOR GENERATING DETACHABLE LIQUID DROPS AND DRIVE ELEMENTS FOR IT
US4306245A (en) * 1978-09-21 1981-12-15 Canon Kabushiki Kaisha Liquid jet device with cleaning protective means
JPS55111270A (en) * 1979-02-19 1980-08-27 Canon Inc Liquid drop jet recorder
JPS55158974A (en) * 1979-05-26 1980-12-10 Ricoh Co Ltd Choking detector in ink jet printer and remover thereof
DE3040055A1 (en) * 1979-10-23 1981-05-14 Canon K.K., Tokyo INK PENS
JPS57129753A (en) * 1981-02-06 1982-08-11 Canon Inc Ink-jet printer
JPS5818273A (en) * 1981-07-27 1983-02-02 Sharp Corp Removal of air from ink jet nozzle
JPS58164754U (en) * 1982-04-28 1983-11-02 日本電気株式会社 Automatic ink supply device
DE3508389A1 (en) * 1985-03-08 1986-09-11 Siemens AG, 1000 Berlin und 8000 München Device for mixing ink and surface-coating agent suspensions in printing systems
US4737801A (en) * 1985-07-24 1988-04-12 Canon Kabushiki Kaisha Ink supply device and an ink jet recording apparatus having the ink supply device
US5311214A (en) * 1985-11-08 1994-05-10 Canon Kabushiki Kaisha Ink jet recording apparatus having means for removing foreign material from an ink supply path by first introducing an into the ink supply path
DE3938173A1 (en) * 1989-11-16 1990-06-07 Siemens Ag Ink printer with print head in cover plate - has ink outlet aperture for transfer to head in region of reservoir holder which accepts the head
DE4101695A1 (en) * 1991-01-22 1992-08-13 Agfa Gevaert Ag Covering and cleaning device for ink jet print-head - recycles dried ink from nozzle plate through filter and pump to source via magnetically operated valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350836A (en) * 1970-06-29 1974-04-24 Kyser E L Method and apparatus for recording with writing fluids and drop projection means therefor
US3683212A (en) * 1970-09-09 1972-08-08 Clevite Corp Pulsed droplet ejecting system
GB1263838A (en) * 1970-11-13 1972-02-16 Standard Telephones Cables Ltd Cleaning arrangement for an ink jet printer
US3832579A (en) * 1973-02-07 1974-08-27 Gould Inc Pulsed droplet ejecting system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129374A (en) * 1982-11-05 1984-05-16 Xerox Corp Ink jet ink handling system
GB2184066A (en) * 1985-11-08 1987-06-17 Canon Kk Ink-jet recording apparatus with anti-clogging provisions
GB2184066B (en) * 1985-11-08 1990-07-04 Canon Kk Ink-jet recording apparatus and recovery process method of the same.

Also Published As

Publication number Publication date
FR2294759A1 (en) 1976-07-16
JPS5420342B2 (en) 1979-07-21
FR2294759B1 (en) 1980-08-22
DE2556169B2 (en) 1981-06-11
JPS5185633A (en) 1976-07-27
DE2556169A1 (en) 1976-06-24
DE2556169C3 (en) 1982-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee