JPS5485726A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS5485726A
JPS5485726A JP15298777A JP15298777A JPS5485726A JP S5485726 A JPS5485726 A JP S5485726A JP 15298777 A JP15298777 A JP 15298777A JP 15298777 A JP15298777 A JP 15298777A JP S5485726 A JPS5485726 A JP S5485726A
Authority
JP
Japan
Prior art keywords
deflection electrode
ignition
ink
spark discharge
protective resistor
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
JP15298777A
Other languages
Japanese (ja)
Inventor
Shoichi Ito
Mitsuo Suzuki
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 JP15298777A priority Critical patent/JPS5485726A/en
Publication of JPS5485726A publication Critical patent/JPS5485726A/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

Landscapes

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

Abstract

PURPOSE:To prevent the ignition of combustible ink by series coupling an impedance element to the voltage application circuit, and reducing the spark discharge energy of a deflection electrode less than the ignition limit energy. CONSTITUTION:Protective resistor 7 is housed in the recess of insulating support 11, and embedded by insulating mold 12. High voltage from high voltage source 6 is applied to the one deflection electrode 9a via insulated wire 13, protective resistor 7, and embedded metal member 14. The other deflection electrode 8b is grounded via metallic support 15. Accordingly, since the spark discharge energy at the deflection electrode is rendered less than the ignition limit energy of combustible ink, the hazardous ignition of ink can be prevented. Beside the protective resistor is disposed near the deflection electrode, hence the influence of floating electrostatic capacity can be eliminated so that the electrostatic capacity which contributes to the spark discharge energy can be minimum. Thus, the stability can be enhanced.
JP15298777A 1977-12-21 1977-12-21 Ink jet recorder Pending JPS5485726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15298777A JPS5485726A (en) 1977-12-21 1977-12-21 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15298777A JPS5485726A (en) 1977-12-21 1977-12-21 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPS5485726A true JPS5485726A (en) 1979-07-07

Family

ID=15552475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15298777A Pending JPS5485726A (en) 1977-12-21 1977-12-21 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPS5485726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981178A (en) * 1982-11-01 1984-05-10 Matsushita Graphic Commun Syst Inc Ink jet recorder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098347A (en) * 1973-12-21 1975-08-05
JPS5098239A (en) * 1973-12-26 1975-08-05
JPS511974A (en) * 1974-06-26 1976-01-09 Hitachi Ltd TAHINDOKIDOKEIHOSOCHICHI

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098347A (en) * 1973-12-21 1975-08-05
JPS5098239A (en) * 1973-12-26 1975-08-05
JPS511974A (en) * 1974-06-26 1976-01-09 Hitachi Ltd TAHINDOKIDOKEIHOSOCHICHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981178A (en) * 1982-11-01 1984-05-10 Matsushita Graphic Commun Syst Inc Ink jet recorder

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