JPS55156072A - Multinozzle head in ink jet recording device - Google Patents

Multinozzle head in ink jet recording device

Info

Publication number
JPS55156072A
JPS55156072A JP6272979A JP6272979A JPS55156072A JP S55156072 A JPS55156072 A JP S55156072A JP 6272979 A JP6272979 A JP 6272979A JP 6272979 A JP6272979 A JP 6272979A JP S55156072 A JPS55156072 A JP S55156072A
Authority
JP
Japan
Prior art keywords
spring
electrostrictive vibrator
plate
electrodes
jet recording
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
JP6272979A
Other languages
Japanese (ja)
Inventor
Yutaka Kodama
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 JP6272979A priority Critical patent/JPS55156072A/en
Publication of JPS55156072A publication Critical patent/JPS55156072A/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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/1429—Structure of print heads with piezoelectric elements of tubular type
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14491—Electrical connection

Landscapes

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

Abstract

PURPOSE:To decrease the number of soldering points, to facilitate an assembly or a maintenance of the ink jet recording device and to improve a reliability in operation for the device by a method wherein some leaf spring elements are contacted with electrodes arranged in an electrostrictive vibrator constituting a multinozzle head to provide an electrical connection therein. CONSTITUTION:The cylindrical electrostrictive vibrator 6 has its one end connected to the nozzle 3 and the other end connected to an ink supply pipe 9 and also has the electrodes 7 and 8 at its outer circumference and inner surface. To the inner surface of the conductive bottom plate 1a is fixed via insulation plate 16 a spring plate 17 having leaf spring elements 17a made by a conductive spring material, and a lead wire 19 is soldered to one end of the spring plate. To the inner surface of the insulative cap 2 is also fixed a similar spring plate 18. Spring plate ends 17a and 18a correspond to the electrostrictive vibrator 6 and forcedly contacted by a spring force against the electrodes 7 arranged at an outer circumference of the electrostrictive vibrator. The electrode 8 is grounded at a chassie 1 via nozzle holder 4.
JP6272979A 1979-05-23 1979-05-23 Multinozzle head in ink jet recording device Pending JPS55156072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6272979A JPS55156072A (en) 1979-05-23 1979-05-23 Multinozzle head in ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6272979A JPS55156072A (en) 1979-05-23 1979-05-23 Multinozzle head in ink jet recording device

Publications (1)

Publication Number Publication Date
JPS55156072A true JPS55156072A (en) 1980-12-04

Family

ID=13208739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6272979A Pending JPS55156072A (en) 1979-05-23 1979-05-23 Multinozzle head in ink jet recording device

Country Status (1)

Country Link
JP (1) JPS55156072A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110459A (en) * 1980-12-19 1982-07-09 Ibm Cartridge for ink drip printer
JPS57201396U (en) * 1981-06-16 1982-12-21
JPH01108050A (en) * 1987-10-20 1989-04-25 Ricoh Co Ltd Inkjet recording head
EP0713776A3 (en) * 1994-11-25 1997-04-23 Francotyp Postalia Gmbh Module for an ink printing head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110459A (en) * 1980-12-19 1982-07-09 Ibm Cartridge for ink drip printer
JPS6367475B2 (en) * 1980-12-19 1988-12-26 Intaanashonaru Bijinesu Mashiinzu Corp
JPS57201396U (en) * 1981-06-16 1982-12-21
JPH01108050A (en) * 1987-10-20 1989-04-25 Ricoh Co Ltd Inkjet recording head
EP0713776A3 (en) * 1994-11-25 1997-04-23 Francotyp Postalia Gmbh Module for an ink printing head

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