JPS5553569A - Ink jet recording device - Google Patents

Ink jet recording device

Info

Publication number
JPS5553569A
JPS5553569A JP12514378A JP12514378A JPS5553569A JP S5553569 A JPS5553569 A JP S5553569A JP 12514378 A JP12514378 A JP 12514378A JP 12514378 A JP12514378 A JP 12514378A JP S5553569 A JPS5553569 A JP S5553569A
Authority
JP
Japan
Prior art keywords
electrode
ink jet
ink
injection port
recording device
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
JP12514378A
Other languages
Japanese (ja)
Inventor
Takuo Isayama
Tsutomu Sato
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 JP12514378A priority Critical patent/JPS5553569A/en
Publication of JPS5553569A publication Critical patent/JPS5553569A/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
    • B41J2/135—Nozzles
    • B41J2/165—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles

Abstract

PURPOSE:To provide the subject device capable of preventing clogging by a compact constitution, cheeply and easily, wherein an electrode is arranged in opposite to the injection port of an ink jet head, and at the time of stopping recording, voltage is intermittently applied to the electrode. CONSTITUTION:An electrode 12 is arranged in opposite to an injection port 5 of an ink jet head 4, and at the time when recording is stopped, an oscillator 11 is driven to apply a voltage intermittently to an electrode 12, and coagulation of ink is prevented by minutely driving the surface of ink within the injection port 5 to such a degree that ink drops do not fly out.
JP12514378A 1978-10-13 1978-10-13 Ink jet recording device Pending JPS5553569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12514378A JPS5553569A (en) 1978-10-13 1978-10-13 Ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12514378A JPS5553569A (en) 1978-10-13 1978-10-13 Ink jet recording device

Publications (1)

Publication Number Publication Date
JPS5553569A true JPS5553569A (en) 1980-04-19

Family

ID=14902917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12514378A Pending JPS5553569A (en) 1978-10-13 1978-10-13 Ink jet recording device

Country Status (1)

Country Link
JP (1) JPS5553569A (en)

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