JPS564464A - Ink beam position correcting device for ink jet printer - Google Patents

Ink beam position correcting device for ink jet printer

Info

Publication number
JPS564464A
JPS564464A JP7930779A JP7930779A JPS564464A JP S564464 A JPS564464 A JP S564464A JP 7930779 A JP7930779 A JP 7930779A JP 7930779 A JP7930779 A JP 7930779A JP S564464 A JPS564464 A JP S564464A
Authority
JP
Japan
Prior art keywords
signal
timing
circuit
ink
error
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
JP7930779A
Other languages
Japanese (ja)
Inventor
Michiharu Nishihara
Tsuyoshi Hikita
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.)
Sharp Corp
Original Assignee
Sharp 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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP7930779A priority Critical patent/JPS564464A/en
Publication of JPS564464A publication Critical patent/JPS564464A/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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/13—Ink jet characterised by jet control for inclination of printed pattern

Landscapes

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

Abstract

PURPOSE:To prevent the shear of position in printing due to a timing-axis error, etc. by providing a means for detecting the timing-axis error, etc. of a recording signal and thereby controlling the quantity of deflection of an ink beam. CONSTITUTION:From a recording signal cotaining the change of timing-axis inputted in a terminal 17 a synchronizing signal is separated in a scan synchronizing signal separating circuit 11 and this synchronizing signal is compared with a standard signal from a circuit 10 in a phase comparing circuit 12. A phase error signal from the circuit 12 is integrated in a low-pass filter 13, thereby a timing-axis error signal being obtained. This signal is proportional to the error of position of an ink beam on the printing paper. Then the signal is adjusted for its level by a level adjuster 14 and, after that, is summed up with the recording signal in a summing circuit 15, being inputted in an electrification electrode 4 through an output circuit 16. By this the quantity of electrification of the ink beam is controlled and the timing-axis change error of the quantity of deflection of the ink beam is corrected, thus the position of the ink beam on the recording paper 1 is corrected.
JP7930779A 1979-06-22 1979-06-22 Ink beam position correcting device for ink jet printer Pending JPS564464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7930779A JPS564464A (en) 1979-06-22 1979-06-22 Ink beam position correcting device for ink jet printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7930779A JPS564464A (en) 1979-06-22 1979-06-22 Ink beam position correcting device for ink jet printer

Publications (1)

Publication Number Publication Date
JPS564464A true JPS564464A (en) 1981-01-17

Family

ID=13686185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7930779A Pending JPS564464A (en) 1979-06-22 1979-06-22 Ink beam position correcting device for ink jet printer

Country Status (1)

Country Link
JP (1) JPS564464A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878818U (en) * 1981-11-19 1983-05-27 佳伸産業株式会社 Work alignment supply device
WO2019142630A1 (en) 2018-01-18 2019-07-25 Ricoh Company, Ltd. Toner, toner stored unit, and image forming apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878818U (en) * 1981-11-19 1983-05-27 佳伸産業株式会社 Work alignment supply device
WO2019142630A1 (en) 2018-01-18 2019-07-25 Ricoh Company, Ltd. Toner, toner stored unit, and image forming apparatus

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