JPS5553572A - Ink jet injection head - Google Patents

Ink jet injection head

Info

Publication number
JPS5553572A
JPS5553572A JP12514278A JP12514278A JPS5553572A JP S5553572 A JPS5553572 A JP S5553572A JP 12514278 A JP12514278 A JP 12514278A JP 12514278 A JP12514278 A JP 12514278A JP S5553572 A JPS5553572 A JP S5553572A
Authority
JP
Japan
Prior art keywords
head
water
pressure chamber
hole
unit
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
JP12514278A
Other languages
Japanese (ja)
Inventor
Takuo Isayama
Takao Fukazawa
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 JP12514278A priority Critical patent/JPS5553572A/en
Publication of JPS5553572A publication Critical patent/JPS5553572A/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

Landscapes

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

Abstract

PURPOSE:To easily fill initial ink into a head, in which a trembler unit and a nozzle unit are connected detachably through an arbitrary surface passing through a pressure chamber, without being accompanied by the mixing of bubbles, etc. CONSTITUTION:A trambler unit 1 and a nozzle unit provided with a pressure chamber 3, a nozzle hole 4 and a communicating hole 5 for communicating these chamber and hole are divided into two protions by a surface passing through the pressure chamber 3, and assembled in shapes that can be mounted and demounted by inserting bolts into twists 8. Water can be filled in a head if the head divided into the two portions are combined in water, etc., and water in the head can be replaced with ink if the head is connected to an ink tank, etc. and the water is jetted, thus preventing the mixing of bubbles into the head.
JP12514278A 1978-10-13 1978-10-13 Ink jet injection head Pending JPS5553572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12514278A JPS5553572A (en) 1978-10-13 1978-10-13 Ink jet injection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12514278A JPS5553572A (en) 1978-10-13 1978-10-13 Ink jet injection head

Publications (1)

Publication Number Publication Date
JPS5553572A true JPS5553572A (en) 1980-04-19

Family

ID=14902891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12514278A Pending JPS5553572A (en) 1978-10-13 1978-10-13 Ink jet injection head

Country Status (1)

Country Link
JP (1) JPS5553572A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894474A (en) * 1981-12-02 1983-06-04 Matsushita Electric Ind Co Ltd Ink jet recorder
US5610643A (en) * 1990-07-10 1997-03-11 Fujitsu, Ltd. Ink jet printing head having a detachable pressure chamber
JP2717025B2 (en) * 1990-07-10 1998-02-18 富士通株式会社 Print head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894474A (en) * 1981-12-02 1983-06-04 Matsushita Electric Ind Co Ltd Ink jet recorder
JPS6330865B2 (en) * 1981-12-02 1988-06-21 Matsushita Electric Ind Co Ltd
US5610643A (en) * 1990-07-10 1997-03-11 Fujitsu, Ltd. Ink jet printing head having a detachable pressure chamber
JP2717025B2 (en) * 1990-07-10 1998-02-18 富士通株式会社 Print head
US6132035A (en) * 1990-07-10 2000-10-17 Fujitsu Limited Printing head having resiliently supported vibration plate

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