JPS6438244A - Liquid injection equipment - Google Patents

Liquid injection equipment

Info

Publication number
JPS6438244A
JPS6438244A JP23796287A JP23796287A JPS6438244A JP S6438244 A JPS6438244 A JP S6438244A JP 23796287 A JP23796287 A JP 23796287A JP 23796287 A JP23796287 A JP 23796287A JP S6438244 A JPS6438244 A JP S6438244A
Authority
JP
Japan
Prior art keywords
electrode
outer peripheral
thickness
compression strength
necessary
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
JP23796287A
Other languages
Japanese (ja)
Inventor
Junichi Watanabe
Shigeru Sadamura
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP23796287A priority Critical patent/JPS6438244A/en
Publication of JPS6438244A publication Critical patent/JPS6438244A/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
    • B41J2/1615—Production of print heads with piezoelectric elements of tubular type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • 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
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1643—Manufacturing processes thin film formation thin film formation by plating

Abstract

PURPOSE:To improve steeply quality and reliability by preventing inconvenience caused by fissure, crack, and other thermal expansion difference from occurring in a structural member even though liquid of a high temperature is used, by specifying a thickness of an electrode to be established on an inner and an outer peripheral surface of a piezoelectric ceramic tube. CONSTITUTION:Electrodes are formed on an inner and an outer peripheral surfaces of a piezoelectric ceramics tube by electroless nickel plating, lead wires 4, 5 are attached thereto, and polarization treatment (500V, 5min) is performed. A compression strength in a diameter direction and a displacement amount in a lengthwise direction when DC voltage of 150V is impressed are measured. In order to secure a necessary compression strength and a necessary displace amount, a thickness of the electrode is necessarily 5mum-20mum.
JP23796287A 1987-04-21 1987-09-22 Liquid injection equipment Pending JPS6438244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23796287A JPS6438244A (en) 1987-04-21 1987-09-22 Liquid injection equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9769787 1987-04-21
JP23796287A JPS6438244A (en) 1987-04-21 1987-09-22 Liquid injection equipment

Publications (1)

Publication Number Publication Date
JPS6438244A true JPS6438244A (en) 1989-02-08

Family

ID=26438858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23796287A Pending JPS6438244A (en) 1987-04-21 1987-09-22 Liquid injection equipment

Country Status (1)

Country Link
JP (1) JPS6438244A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611655A2 (en) * 1993-02-16 1994-08-24 Brother Kogyo Kabushiki Kaisha Droplet jet apparatus
US5537442A (en) * 1993-01-22 1996-07-16 Oki Electric Industry Co., Ltd. Instantaneous phase detecting circuit and clock recovery signal generating circuit incorporated in differential demodulator
US5654987A (en) * 1994-06-17 1997-08-05 Oki Electric Industry Co., Ltd. Clock recovery circuit with reduced jitter
US8540169B2 (en) 2009-02-09 2013-09-24 Murata Manufacturing Co., Ltd. Atomizing member and atomizer including the same
CN110899044A (en) * 2019-12-05 2020-03-24 湖南嘉业达电子有限公司 Nickel electrode micropore atomization element and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537442A (en) * 1993-01-22 1996-07-16 Oki Electric Industry Co., Ltd. Instantaneous phase detecting circuit and clock recovery signal generating circuit incorporated in differential demodulator
US5668838A (en) * 1993-01-22 1997-09-16 Oki Electric Industry Co., Ltd. Instantaneous phase detecting circuit and clock recovery signal generating circuit incorporated in differential demodulator
EP0611655A2 (en) * 1993-02-16 1994-08-24 Brother Kogyo Kabushiki Kaisha Droplet jet apparatus
EP0611655A3 (en) * 1993-02-16 1995-02-22 Brother Ind Ltd Droplet jet apparatus.
US5502472A (en) * 1993-02-16 1996-03-26 Brother Kogyo Kabushiki Kaisha Droplet jet apparatus
US5654987A (en) * 1994-06-17 1997-08-05 Oki Electric Industry Co., Ltd. Clock recovery circuit with reduced jitter
US8540169B2 (en) 2009-02-09 2013-09-24 Murata Manufacturing Co., Ltd. Atomizing member and atomizer including the same
CN110899044A (en) * 2019-12-05 2020-03-24 湖南嘉业达电子有限公司 Nickel electrode micropore atomization element and preparation method thereof

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