JPS5669181A - Deflection setting in deflection control ink jet recorder - Google Patents

Deflection setting in deflection control ink jet recorder

Info

Publication number
JPS5669181A
JPS5669181A JP14625179A JP14625179A JPS5669181A JP S5669181 A JPS5669181 A JP S5669181A JP 14625179 A JP14625179 A JP 14625179A JP 14625179 A JP14625179 A JP 14625179A JP S5669181 A JPS5669181 A JP S5669181A
Authority
JP
Japan
Prior art keywords
charged
electrode
deflection
ink
particles
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
JP14625179A
Other languages
Japanese (ja)
Inventor
Toshitaka Hirata
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14625179A priority Critical patent/JPS5669181A/en
Publication of JPS5669181A publication Critical patent/JPS5669181A/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
    • B41J2/12—Ink jet characterised by jet control testing or correcting charge or deflection
    • 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
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • 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
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B41J2002/1853—Ink-collectors; Ink-catchers ink collectors for continuous Inkjet printers, e.g. gutters, mist suction means

Landscapes

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

Abstract

PURPOSE:To determine the deflection quantity of charged ink particles suitably by a method wherein a charge detecting electrode which detects only the particles with the specified trajectory among those charged and deflected is provided in a gutter. CONSTITUTION:A detection voltage with the same polarity or the one opposite to the charged voltage at the time of recording unequaled to the charged voltage level at the time of recording is applied from negative and positive phase amplifiers 18b, 18c to a charging electrode 6, so that the ink to be separated into particles is charged within the range of nonrecording. On the other hand, a charge detecting electrode 10 installed within a gutter 9 for catching nonrecording ink particles is allowed to detect the arrival of the ink with ink particles charged within the range of nonrecording and the specified trajectory out of those jetted from a nozzle 5 to recording paper 8 via the electrode 6 and a deflection electrode 7. Then the first-n combinations of phase detection pulses are made to output in sequence from a phase setting circuit 20. When the electrode 10 has detected the arrival of charged ink particles, it sends the detected signal to a sequence controller 16 and fixes the counter code of a counter 21.
JP14625179A 1979-11-12 1979-11-12 Deflection setting in deflection control ink jet recorder Pending JPS5669181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14625179A JPS5669181A (en) 1979-11-12 1979-11-12 Deflection setting in deflection control ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14625179A JPS5669181A (en) 1979-11-12 1979-11-12 Deflection setting in deflection control ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5669181A true JPS5669181A (en) 1981-06-10

Family

ID=15403506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14625179A Pending JPS5669181A (en) 1979-11-12 1979-11-12 Deflection setting in deflection control ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5669181A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183113A (en) * 1981-05-07 1982-11-11 Sanyo Electric Co Ltd Resistance network
JP2012025142A (en) * 2010-06-24 2012-02-09 Canon Inc Deflection electrode, droplet ejection head, and droplet ejection apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183113A (en) * 1981-05-07 1982-11-11 Sanyo Electric Co Ltd Resistance network
JP2012025142A (en) * 2010-06-24 2012-02-09 Canon Inc Deflection electrode, droplet ejection head, and droplet ejection apparatus

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