JPS55132280A - Liquid drip jet recording device - Google Patents

Liquid drip jet recording device

Info

Publication number
JPS55132280A
JPS55132280A JP3953879A JP3953879A JPS55132280A JP S55132280 A JPS55132280 A JP S55132280A JP 3953879 A JP3953879 A JP 3953879A JP 3953879 A JP3953879 A JP 3953879A JP S55132280 A JPS55132280 A JP S55132280A
Authority
JP
Japan
Prior art keywords
photobeam
strength
liquid drip
drip jet
modulated
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
JP3953879A
Other languages
Japanese (ja)
Other versions
JPH0322306B2 (en
Inventor
Norio Shimomura
Hideyo Takahata
Masamichi Tatsuoka
Kazuo Minoura
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 JP3953879A priority Critical patent/JPS55132280A/en
Publication of JPS55132280A publication Critical patent/JPS55132280A/en
Publication of JPH0322306B2 publication Critical patent/JPH0322306B2/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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet

Landscapes

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

Abstract

PURPOSE:To make desired liquid drips be discharged steadily from the orifices made at the tip of actuating chambers by providing an imaging optical system whereby the strength of a beam spot scanning the plural number of acting chambers of a liquid drip jet member is made almost uniform. CONSTITUTION:A photobeam from a laser oscillator 1 is modulated in strength by a modulation deflector 3 in accordance with an input signal and the photobeam thus modulated and deflected is then swept in the main scanning direction by a deflector 5. Next, after being converged by an imaging lens 7, the photobeam is shifted in direction by a mirror 8 and is formed into an image at the fixed place of an ink conduit (acting chamber) 10 formed in a glass board 13 of a liquid drip jet member 9, thereby making liquid drips be discharged from orifices 11. At this time, by setting the coefficient of aberration of distortion of the imaging lens 7 in the range between 2/3 and 1, the strength of the pbotobeam spot scanning the actuating chambers 10 can be made almost uniform.
JP3953879A 1979-04-02 1979-04-02 Liquid drip jet recording device Granted JPS55132280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3953879A JPS55132280A (en) 1979-04-02 1979-04-02 Liquid drip jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3953879A JPS55132280A (en) 1979-04-02 1979-04-02 Liquid drip jet recording device

Publications (2)

Publication Number Publication Date
JPS55132280A true JPS55132280A (en) 1980-10-14
JPH0322306B2 JPH0322306B2 (en) 1991-03-26

Family

ID=12555819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3953879A Granted JPS55132280A (en) 1979-04-02 1979-04-02 Liquid drip jet recording device

Country Status (1)

Country Link
JP (1) JPS55132280A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028282A1 (en) * 1994-04-18 1995-10-26 Beem Institute Inc. Image formation apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439535A (en) * 1977-09-02 1979-03-27 Mitsubishi Electric Corp Average value operation circuit
JPS5439536A (en) * 1977-09-02 1979-03-27 Fujitsu Ltd Ttl circuit possible for wired logic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439535A (en) * 1977-09-02 1979-03-27 Mitsubishi Electric Corp Average value operation circuit
JPS5439536A (en) * 1977-09-02 1979-03-27 Fujitsu Ltd Ttl circuit possible for wired logic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028282A1 (en) * 1994-04-18 1995-10-26 Beem Institute Inc. Image formation apparatus

Also Published As

Publication number Publication date
JPH0322306B2 (en) 1991-03-26

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