JPS5559976A - Liquid injection recorder - Google Patents

Liquid injection recorder

Info

Publication number
JPS5559976A
JPS5559976A JP13388878A JP13388878A JPS5559976A JP S5559976 A JPS5559976 A JP S5559976A JP 13388878 A JP13388878 A JP 13388878A JP 13388878 A JP13388878 A JP 13388878A JP S5559976 A JPS5559976 A JP S5559976A
Authority
JP
Japan
Prior art keywords
heat
liquid
orifice
exhaust
operating section
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.)
Granted
Application number
JP13388878A
Other languages
Japanese (ja)
Other versions
JPS636357B2 (en
Inventor
Koji Sato
Yasushi Takatori
Toshitami Hara
Yoshiaki Shirato
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP13388878A priority Critical patent/JPS5559976A/en
Priority to US06/084,748 priority patent/US4330787A/en
Priority to DE19792944005 priority patent/DE2944005A1/en
Priority to DE2954687A priority patent/DE2954687C2/en
Publication of JPS5559976A publication Critical patent/JPS5559976A/en
Priority to US06/324,991 priority patent/US4459600A/en
Publication of JPS636357B2 publication Critical patent/JPS636357B2/ja
Granted 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14024—Assembling head parts
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14387—Front shooter

Abstract

PURPOSE:To provide the subject device wherein the direction where a liquid to be supplied flows into a heat operating section and the direction where the liquid flows out from the heat operating section to the orifice are bent and the heat generating surface of the heat generator is directed toward the orifice thereby to improve the exhaust effeciency and exhaust response. CONSTITUTION:The direction where a liquid 3 flows from a supply flowpath 6 in a heat operating scetion 5 and the direction where the liquid flows out of the heat operating section 5 toward the orifice 2 are deflected mutually at an angle theta. Furthermore, the heat generating surface of a heat generator 4 is directed in the direction of the exhaust orifice 2. For instance, when a signal is sent to the heat generator 4, the heat henerator 4 generates heat instantaneously and thermal energy is acted upon the liquid within the heat operating section 5. By the volume expansion of the liquid, the liquid is exhausted through the exhaust orifice 2. EFFECT:Excellent in long-time continuous recording property.
JP13388878A 1978-10-31 1978-10-31 Liquid injection recorder Granted JPS5559976A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13388878A JPS5559976A (en) 1978-10-31 1978-10-31 Liquid injection recorder
US06/084,748 US4330787A (en) 1978-10-31 1979-10-15 Liquid jet recording device
DE19792944005 DE2944005A1 (en) 1978-10-31 1979-10-31 LIQUID JET RECORDING DEVICE
DE2954687A DE2954687C2 (en) 1978-10-31 1979-10-31 Ink jet recording head
US06/324,991 US4459600A (en) 1978-10-31 1981-11-25 Liquid jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13388878A JPS5559976A (en) 1978-10-31 1978-10-31 Liquid injection recorder

Publications (2)

Publication Number Publication Date
JPS5559976A true JPS5559976A (en) 1980-05-06
JPS636357B2 JPS636357B2 (en) 1988-02-09

Family

ID=15115434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13388878A Granted JPS5559976A (en) 1978-10-31 1978-10-31 Liquid injection recorder

Country Status (1)

Country Link
JP (1) JPS5559976A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581570A (en) * 1981-06-29 1983-01-06 Canon Inc Liquid injecting recording head
JPS581569A (en) * 1981-06-29 1983-01-06 Canon Inc Liquid injecting recording head
JPS59207262A (en) * 1983-04-29 1984-11-24 Yokogawa Hewlett Packard Ltd Printing head
JPS60191341U (en) * 1984-05-28 1985-12-18 沖電気工業株式会社 ink bubble jet head
JPH02283453A (en) * 1989-04-25 1990-11-20 Ricoh Co Ltd Liquid jet recorder
US5148192A (en) * 1989-09-18 1992-09-15 Canon Kabushiki Kaisha Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same
US6022100A (en) * 1991-03-20 2000-02-08 Canon Kabushiki Kaisha Liquid jet recording head having internal structure for controlling droplet ejection and ink flow
JP2002326358A (en) * 2001-04-27 2002-11-12 Kyocera Corp Ink jet head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177800A (en) * 1962-06-28 1965-04-13 Sperry Rand Corp Immersed spark gap printer
JPS5230213A (en) * 1975-09-03 1977-03-07 Sumitomo Metal Ind Ltd Ferritic stainless steel of excellent oxidation resistance
JPS5451837A (en) * 1977-09-30 1979-04-24 Ricoh Co Ltd Ink jet head device
JPS636356A (en) * 1986-06-26 1988-01-12 松下電器産業株式会社 Cold and hot heat generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177800A (en) * 1962-06-28 1965-04-13 Sperry Rand Corp Immersed spark gap printer
JPS5230213A (en) * 1975-09-03 1977-03-07 Sumitomo Metal Ind Ltd Ferritic stainless steel of excellent oxidation resistance
JPS5451837A (en) * 1977-09-30 1979-04-24 Ricoh Co Ltd Ink jet head device
JPS636356A (en) * 1986-06-26 1988-01-12 松下電器産業株式会社 Cold and hot heat generator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581570A (en) * 1981-06-29 1983-01-06 Canon Inc Liquid injecting recording head
JPS581569A (en) * 1981-06-29 1983-01-06 Canon Inc Liquid injecting recording head
JPH0411389B2 (en) * 1981-06-29 1992-02-28
JPS59207262A (en) * 1983-04-29 1984-11-24 Yokogawa Hewlett Packard Ltd Printing head
JPH0448623B2 (en) * 1983-04-29 1992-08-07 Hewlett Packard Co
JPS60191341U (en) * 1984-05-28 1985-12-18 沖電気工業株式会社 ink bubble jet head
JPH02283453A (en) * 1989-04-25 1990-11-20 Ricoh Co Ltd Liquid jet recorder
US5148192A (en) * 1989-09-18 1992-09-15 Canon Kabushiki Kaisha Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same
US5371528A (en) * 1989-09-18 1994-12-06 Canon Kabushiki Kaisha Liquid jet head with nonlinear liquid passages having a diverging portion
US6022100A (en) * 1991-03-20 2000-02-08 Canon Kabushiki Kaisha Liquid jet recording head having internal structure for controlling droplet ejection and ink flow
JP2002326358A (en) * 2001-04-27 2002-11-12 Kyocera Corp Ink jet head

Also Published As

Publication number Publication date
JPS636357B2 (en) 1988-02-09

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