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GB1492123A - Nozzle units - Google Patents

Nozzle units

Info

Publication number
GB1492123A
GB1492123A GB4399975A GB4399975A GB1492123A GB 1492123 A GB1492123 A GB 1492123A GB 4399975 A GB4399975 A GB 4399975A GB 4399975 A GB4399975 A GB 4399975A GB 1492123 A GB1492123 A GB 1492123A
Authority
GB
United Kingdom
Prior art keywords
substrate
electrode
silicon
orifice
layer
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
GB4399975A
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
Priority claimed from US05/543,569 external-priority patent/US3949410A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1492123A publication Critical patent/GB1492123A/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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • 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
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
    • B41J2/035—Ink jet characterised by the jet generation process generating a continuous ink jet 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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/162—Manufacturing of the nozzle plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/16—Recording elements transferring recording material, e.g. ink, to the recording surface
    • G01D15/18—Nozzles emitting recording material
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/12—Embodiments of or processes related to ink-jet heads with ink circulating through the whole print head
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/13—Heads having an integrated circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Facsimile Heads (AREA)

Abstract

1492123 Ink jets INTERNATIONAL BUSINESS MACHINES CORP 27 Oct 1975 [23 Jan 1975] 43999/75 Heading B6P A nozzle unit suitable for an ink jet printer includes a mono-crystalline semi-conducting substrate 201 with an orifice 214 and an electrode 203 at least partially surrounding the orifice 214 but electrically insulated from it by a layer. As shown this may be of silicon dioxide when the substrate 201 is of silicon. The silicon, as shown, is N-type with the electrode 203 being the drain region of a field effect transistor 205 formed in a P<SP>+</SP> layer produced by doping the substrate. The electrode receives the square wave signal 215 when the transistor conducts, the substrate being isolated from the signal by a bias applied across the contacts 209, 219.
GB4399975A 1975-01-23 1975-10-27 Nozzle units Expired GB1492123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/543,569 US3949410A (en) 1975-01-23 1975-01-23 Jet nozzle structure for electrohydrodynamic droplet formation and ink jet printing system therewith

Publications (1)

Publication Number Publication Date
GB1492123A true GB1492123A (en) 1977-11-16

Family

ID=24168583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4399975A Expired GB1492123A (en) 1975-01-23 1975-10-27 Nozzle units

Country Status (6)

Country Link
JP (1) JPS5427256B2 (en)
CA (1) CA1037541A (en)
DE (1) DE2602257C2 (en)
FR (1) FR2298374A1 (en)
GB (1) GB1492123A (en)
IT (1) IT1051786B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493226A1 (en) * 1980-10-31 1982-05-07 Olivetti & Co Spa INK SELECTIVE JET PRINTING DEVICE AND PRINT HEAD USING THE SAME
WO2007064577A1 (en) * 2005-12-01 2007-06-07 Eastman Kodak Company Synchronously stimulating a plurality of fluid jets

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184925A (en) * 1977-12-19 1980-01-22 The Mead Corporation Solid metal orifice plate for a jet drop recorder
US4555062A (en) * 1983-04-05 1985-11-26 Hewlett-Packard Company Anti-wetting in fluid nozzles
JP2010143004A (en) * 2008-12-17 2010-07-01 Seiko Epson Corp Nozzle substrate, liquid droplet delivery head, and liquid droplet delivery device
JP5315975B2 (en) * 2008-12-19 2013-10-16 セイコーエプソン株式会社 Nozzle substrate, droplet discharge head, droplet discharge apparatus, and manufacturing method thereof
EP3050706A1 (en) * 2015-01-29 2016-08-03 ETH Zurich Multi-nozzle print head

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1123587A (en) * 1964-09-23 1968-08-14 Xerox Corp Facsimile printing with electrically induced uniform droplets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493226A1 (en) * 1980-10-31 1982-05-07 Olivetti & Co Spa INK SELECTIVE JET PRINTING DEVICE AND PRINT HEAD USING THE SAME
WO2007064577A1 (en) * 2005-12-01 2007-06-07 Eastman Kodak Company Synchronously stimulating a plurality of fluid jets

Also Published As

Publication number Publication date
CA1037541A (en) 1978-08-29
IT1051786B (en) 1981-05-20
DE2602257A1 (en) 1976-07-29
JPS5193822A (en) 1976-08-17
JPS5427256B2 (en) 1979-09-08
FR2298374B1 (en) 1978-05-19
DE2602257C2 (en) 1983-06-23
FR2298374A1 (en) 1976-08-20

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921027