JPS5747666A - Ambient temperature compensator for ink jet recorder - Google Patents

Ambient temperature compensator for ink jet recorder

Info

Publication number
JPS5747666A
JPS5747666A JP12106380A JP12106380A JPS5747666A JP S5747666 A JPS5747666 A JP S5747666A JP 12106380 A JP12106380 A JP 12106380A JP 12106380 A JP12106380 A JP 12106380A JP S5747666 A JPS5747666 A JP S5747666A
Authority
JP
Japan
Prior art keywords
temperature
ambient temperature
printing signal
piezo
sensitive element
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.)
Pending
Application number
JP12106380A
Other languages
Japanese (ja)
Inventor
Hiroyasu Uchida
Norikazu Nakamura
Tamio Ishihara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12106380A priority Critical patent/JPS5747666A/en
Publication of JPS5747666A publication Critical patent/JPS5747666A/en
Pending 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
    • B41J2/195—Ink jet characterised by ink handling for monitoring ink quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To eliminate the need for temperature control of ink liquid and to always keep a constant recording quality, by a method wherein temperature is detected, and a printing signal voltage, corresponding to a temperature property of a threshold voltage, is automatically applied to an ink liquid injector. CONSTITUTION:A heat-sensitive element 13, such as thermisters and the like, are embedded in a lid 6 using a filler 14, such as silicon rubber. The heat-sensitive element 13 is connected to a drive circuit 15, and an output pulse (printing signal) 10 is produced in a manner to change corresponding to ambient temperature as shown in a curve in a drawing. Or, a printing signal, having an amplitude corresponding to a change in a threshold voltage a of a recording head resulting from the changes in ambient temperature, drives a piezo-electric vibrator 7. The printing signal compensates the temperature property of the piezo-electric vibrator 7 combined with a temperature property of an ink physical properties, and thereby a recording result can be always kept constant without being inluenced by ambient temperature. The device has the advantage of eliminating the need for a rising time at the starting of the device.
JP12106380A 1980-09-03 1980-09-03 Ambient temperature compensator for ink jet recorder Pending JPS5747666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12106380A JPS5747666A (en) 1980-09-03 1980-09-03 Ambient temperature compensator for ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12106380A JPS5747666A (en) 1980-09-03 1980-09-03 Ambient temperature compensator for ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5747666A true JPS5747666A (en) 1982-03-18

Family

ID=14801915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12106380A Pending JPS5747666A (en) 1980-09-03 1980-09-03 Ambient temperature compensator for ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5747666A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365043U (en) * 1989-10-27 1991-06-25
US5541628A (en) * 1992-06-12 1996-07-30 Seiko Epson Corporation Ink-jet type recording device
US5774137A (en) * 1995-12-09 1998-06-30 Brother Kogyo Kabushiki Kaisha Ink jet printer
US5861895A (en) * 1991-01-09 1999-01-19 Canon Kabushiki Kaisha Ink jet recording method and apparatus controlling driving signals in accordance with head temperature
US6457794B1 (en) 1991-01-18 2002-10-01 Canon Kabushiki Kaisha Ink jet recording method and apparatus for controlling recording signal parameters

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365043U (en) * 1989-10-27 1991-06-25
US5861895A (en) * 1991-01-09 1999-01-19 Canon Kabushiki Kaisha Ink jet recording method and apparatus controlling driving signals in accordance with head temperature
US5894314A (en) * 1991-01-18 1999-04-13 Canon Kabushiki Kaisha Ink jet recording apparatus using thermal energy
US6116710A (en) * 1991-01-18 2000-09-12 Canon Kabushiki Kaisha Ink jet recording method and apparatus using thermal energy
US6310636B1 (en) 1991-01-18 2001-10-30 Canon Kabushiki Kaisha Ink jet recording method and apparatus for driving recording head based on head temperature
US6457794B1 (en) 1991-01-18 2002-10-01 Canon Kabushiki Kaisha Ink jet recording method and apparatus for controlling recording signal parameters
US5541628A (en) * 1992-06-12 1996-07-30 Seiko Epson Corporation Ink-jet type recording device
US5774137A (en) * 1995-12-09 1998-06-30 Brother Kogyo Kabushiki Kaisha Ink jet printer

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