JPS5642415A - Manufacture of piezoelectric resonator - Google Patents

Manufacture of piezoelectric resonator

Info

Publication number
JPS5642415A
JPS5642415A JP11804879A JP11804879A JPS5642415A JP S5642415 A JPS5642415 A JP S5642415A JP 11804879 A JP11804879 A JP 11804879A JP 11804879 A JP11804879 A JP 11804879A JP S5642415 A JPS5642415 A JP S5642415A
Authority
JP
Japan
Prior art keywords
piezoelectric substrate
vibration part
insulating material
pattern
molding
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
JP11804879A
Other languages
Japanese (ja)
Inventor
Takashi Yamamoto
Yoichi Tanaka
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP11804879A priority Critical patent/JPS5642415A/en
Publication of JPS5642415A publication Critical patent/JPS5642415A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To facilitate miniaturization while improving manipulation by forming an electrode pattern on a piezoelectric substrate, by providing and hardening an unharmetic insulating material covering the vibration part of the substrate, and then by molding the vibration part in an unhermetic state by applying mechanical force. CONSTITUTION:On both the surfaces of piezoelectric substrate 1, electrode pattern 2 is formed and external lead wire 3 is connected to pattern 2 by conductive adhesives, solder, etc. Next, the whole of piezoelectric substrate 1 is evenly molded with unhermetic insulating material 10, such as silicone rubber, which is elastic and minute and the material is hardened. Next, insulating material 10 on the main vibration part of piezoelectric substrate 1 including operating electrode 11 of pattern 2 is broken away by being applied with external mechanical force F such as tensile force, pressure and torsional force. Insulating material 10 on the main vibration part is placed not in contact with piezoelectric substrate 1 and the final molding is carried out covering the entirety with protective molding material 12 such as insulating resin.
JP11804879A 1979-09-14 1979-09-14 Manufacture of piezoelectric resonator Pending JPS5642415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11804879A JPS5642415A (en) 1979-09-14 1979-09-14 Manufacture of piezoelectric resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11804879A JPS5642415A (en) 1979-09-14 1979-09-14 Manufacture of piezoelectric resonator

Publications (1)

Publication Number Publication Date
JPS5642415A true JPS5642415A (en) 1981-04-20

Family

ID=14726729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11804879A Pending JPS5642415A (en) 1979-09-14 1979-09-14 Manufacture of piezoelectric resonator

Country Status (1)

Country Link
JP (1) JPS5642415A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111420A (en) * 1981-12-23 1983-07-02 Matsushita Electric Ind Co Ltd Manufacture of ceramic filter
JPS58217238A (en) * 1982-06-11 1983-12-17 Pentel Kk Assembler for tube and parts
JPS61133717A (en) * 1984-12-03 1986-06-21 Tdk Corp Ceramic filter
JPS61288506A (en) * 1985-06-14 1986-12-18 Murata Mfg Co Ltd Piezoelectric parts element and manufacture of piezoelectric parts using it
JPS6449411A (en) * 1987-08-20 1989-02-23 Tdk Corp Manufacture of energy confinement type piezoelectric vibrator
US5121024A (en) * 1989-05-27 1992-06-09 Murata Manufacturing Co., Ltd. Piezoelectric device operable in the thickness shear vibratory mode and manufacturing method therefor
US5593721A (en) * 1994-07-26 1997-01-14 Murata Manufacturing Co., Ltd. Method for manufacturing a piezoelectric resonant component

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111420A (en) * 1981-12-23 1983-07-02 Matsushita Electric Ind Co Ltd Manufacture of ceramic filter
JPS58217238A (en) * 1982-06-11 1983-12-17 Pentel Kk Assembler for tube and parts
JPH0341298B2 (en) * 1982-06-11 1991-06-21
JPS61133717A (en) * 1984-12-03 1986-06-21 Tdk Corp Ceramic filter
JPH0626294B2 (en) * 1984-12-03 1994-04-06 ティーディーケイ株式会社 Ceramic filter
JPS61288506A (en) * 1985-06-14 1986-12-18 Murata Mfg Co Ltd Piezoelectric parts element and manufacture of piezoelectric parts using it
JPH0455001B2 (en) * 1985-06-14 1992-09-02 Murata Manufacturing Co
JPS6449411A (en) * 1987-08-20 1989-02-23 Tdk Corp Manufacture of energy confinement type piezoelectric vibrator
US5121024A (en) * 1989-05-27 1992-06-09 Murata Manufacturing Co., Ltd. Piezoelectric device operable in the thickness shear vibratory mode and manufacturing method therefor
US5593721A (en) * 1994-07-26 1997-01-14 Murata Manufacturing Co., Ltd. Method for manufacturing a piezoelectric resonant component

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