JPS5484992A - Production of multi-type piezoelectric element - Google Patents

Production of multi-type piezoelectric element

Info

Publication number
JPS5484992A
JPS5484992A JP15235477A JP15235477A JPS5484992A JP S5484992 A JPS5484992 A JP S5484992A JP 15235477 A JP15235477 A JP 15235477A JP 15235477 A JP15235477 A JP 15235477A JP S5484992 A JPS5484992 A JP S5484992A
Authority
JP
Japan
Prior art keywords
approximately
piezoelectric element
prescribed
adhesive
type piezoelectric
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.)
Granted
Application number
JP15235477A
Other languages
Japanese (ja)
Other versions
JPS5932040B2 (en
Inventor
Harutoshi Egami
Yuji Yokomizo
Katsunori Yokoyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP52152354A priority Critical patent/JPS5932040B2/en
Publication of JPS5484992A publication Critical patent/JPS5484992A/en
Publication of JPS5932040B2 publication Critical patent/JPS5932040B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
    • H10N30/053—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by integrally sintering piezoelectric or electrostrictive bodies and electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

PURPOSE:To produce a multi-type piezoelectric element without using adhesive by utilizing a thin layer in paste piezoelectric ceramic. CONSTITUTION:PbO, TiO3, ZrO3, C0O, WO3, etc., are mixed at a prescribed proportion in weight. Next, these materials are crashed into powder after auxiliary calcination at approximately 600 deg.C and are added to organic solvent and 20 % organic binding agent, and they are mixed and kneaded. Completed paste is extended into a prescribed thickness and is dried, and Pt - Pd is applied for an electrode, and they are piled up and are subjected to compression bonding in approximately 1000 Kg/cm<2>. After cutting into a prescribed size and calcining at approximately 1300 deg.C, the process for a final shape is performed, and external electrodes are fitted. Thus, the process is simple because of no use of adhesive, and the loss of change in the junction part is prevented to obtain a high efficiency.
JP52152354A 1977-12-20 1977-12-20 Manufacturing method of multiple piezoelectric displacement element Expired JPS5932040B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52152354A JPS5932040B2 (en) 1977-12-20 1977-12-20 Manufacturing method of multiple piezoelectric displacement element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52152354A JPS5932040B2 (en) 1977-12-20 1977-12-20 Manufacturing method of multiple piezoelectric displacement element

Publications (2)

Publication Number Publication Date
JPS5484992A true JPS5484992A (en) 1979-07-06
JPS5932040B2 JPS5932040B2 (en) 1984-08-06

Family

ID=15538701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52152354A Expired JPS5932040B2 (en) 1977-12-20 1977-12-20 Manufacturing method of multiple piezoelectric displacement element

Country Status (1)

Country Link
JP (1) JPS5932040B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066882A (en) * 1983-09-22 1985-04-17 Murata Mfg Co Ltd Piezoelectric displacement element and polarizing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066882A (en) * 1983-09-22 1985-04-17 Murata Mfg Co Ltd Piezoelectric displacement element and polarizing method thereof
JPH0418712B2 (en) * 1983-09-22 1992-03-27 Murata Manufacturing Co

Also Published As

Publication number Publication date
JPS5932040B2 (en) 1984-08-06

Similar Documents

Publication Publication Date Title
JPS5484992A (en) Production of multi-type piezoelectric element
SE7508647L (en) ELECTRODE MATERIAL FOR THE MANUFACTURE OF ELECTRODES FOR ELECTROCHEMICAL POWER SOURCES
IT1023128B (en) POWDER MIXTURE FOR THE PRODUCTION OF ELECTRODES FOR LEAD ACCUMULATOR BATTERIES
IL50744A0 (en) Manufacturing process for self-supporting elements,particularly roofing panels and panels for the constituent part of buildings
ES8605747A1 (en) Shaped bodies of silicate material, their utilisation and process for their manufacture.
JPS5795083A (en) Manufacture of solid electrolyte cell
JPS6489486A (en) Manufacture of porous piezo-electric ceramic material
JPS55163769A (en) Manufacture of electrode plate for lead acid battery
JPS641203A (en) Thermistor
JPS5426676A (en) Semiconductor device and its manufacture
JPS55122368A (en) Production of negative plate for alkaline battery
JPS5787188A (en) Manufacture of piezoelectric ceramics
JPS6464209A (en) Laminated ceramic-capacitor
AU8587675A (en) Oxide electrodes in aluminium production
JPS5736880A (en) Piezoelectric vibrator and manufacture thereof
GB606862A (en) Improvements in and relating to glare-proof blinds
JPS6464210A (en) Laminated ceramic-capacitor
SU713532A3 (en) Method of thermoplastic glass production
SU1083246A1 (en) Ceramic material for capacitors
JPS6453519A (en) Laminated ceramic capacitor and its manufacture
JPS55109953A (en) Manufacture of gas sensor element
JPS57190377A (en) Manufacture of dielectric ceramics
JPS5657259A (en) Nonaqueous-electrolyte battery
JPS6460962A (en) Manufacture of lead storage battery
JPS5250129A (en) Electric charge combination element of 2-phase driving