JPS5734972A - Multichannel type ink jet recording head - Google Patents

Multichannel type ink jet recording head

Info

Publication number
JPS5734972A
JPS5734972A JP11061280A JP11061280A JPS5734972A JP S5734972 A JPS5734972 A JP S5734972A JP 11061280 A JP11061280 A JP 11061280A JP 11061280 A JP11061280 A JP 11061280A JP S5734972 A JPS5734972 A JP S5734972A
Authority
JP
Japan
Prior art keywords
plate
piezoelectric
comb
ink jet
recording head
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
JP11061280A
Other languages
Japanese (ja)
Inventor
Kiyoshi Nagatani
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11061280A priority Critical patent/JPS5734972A/en
Publication of JPS5734972A publication Critical patent/JPS5734972A/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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1618—Fixing the piezoelectric elements
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To largely reduce the number of steps required for positioning a transducing element to a flexible wall surface plate and the number of wiring steps required, by using a single piezoelectric transducing element of a comb-shaped integral structure. CONSTITUTION:A base plate 8 forms both a trap chamber 9 connected to an ink tank through an ink feed passage and a plurality of pressure chambers 10 which are communicated with the trap chamber 9, and the comb-shaped piezoelectric transduc ing element 12 is adhered to the flexible wall surface plate 6 at the upper surface of the plate 8 to constitute an electromechanical transducer. The transducing element 12 has a plurality of tooth parts 13 according to the number of channels, and an electrode 14 formed on the entire back surface of the element 12 is connected to a ground wire 18. By impressing a driving signal 17 from a piezoelectric element driving circuit 16 onto an electrode 15 formed on the surface of the tooth part 13, ink droplets are discharged from the corresponding orifice 1.
JP11061280A 1980-08-12 1980-08-12 Multichannel type ink jet recording head Pending JPS5734972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11061280A JPS5734972A (en) 1980-08-12 1980-08-12 Multichannel type ink jet recording head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11061280A JPS5734972A (en) 1980-08-12 1980-08-12 Multichannel type ink jet recording head

Publications (1)

Publication Number Publication Date
JPS5734972A true JPS5734972A (en) 1982-02-25

Family

ID=14540231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11061280A Pending JPS5734972A (en) 1980-08-12 1980-08-12 Multichannel type ink jet recording head

Country Status (1)

Country Link
JP (1) JPS5734972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952882U (en) * 1982-09-29 1984-04-06 宮下　「あきら」 pest repellent device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410731A (en) * 1977-06-27 1979-01-26 Ricoh Co Ltd Liquid injector
JPS5518276A (en) * 1978-07-27 1980-02-08 Seiko Epson Corp Liquid injection apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410731A (en) * 1977-06-27 1979-01-26 Ricoh Co Ltd Liquid injector
JPS5518276A (en) * 1978-07-27 1980-02-08 Seiko Epson Corp Liquid injection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952882U (en) * 1982-09-29 1984-04-06 宮下　「あきら」 pest repellent device

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