JPH0370407B2 - - Google Patents

Info

Publication number
JPH0370407B2
JPH0370407B2 JP57065947A JP6594782A JPH0370407B2 JP H0370407 B2 JPH0370407 B2 JP H0370407B2 JP 57065947 A JP57065947 A JP 57065947A JP 6594782 A JP6594782 A JP 6594782A JP H0370407 B2 JPH0370407 B2 JP H0370407B2
Authority
JP
Japan
Prior art keywords
patterns
conductor
piezoelectric
ladder
vibrator
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.)
Expired - Lifetime
Application number
JP57065947A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58182911A (ja
Inventor
Sumio Yamada
Yoshiaki Fujiwara
Juji Kojima
Hiroshi Hoshino
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6594782A priority Critical patent/JPS58182911A/ja
Priority to DE8383302211T priority patent/DE3381424D1/de
Priority to EP83302211A priority patent/EP0092428B1/en
Publication of JPS58182911A publication Critical patent/JPS58182911A/ja
Priority to US06/938,457 priority patent/US4757581A/en
Publication of JPH0370407B2 publication Critical patent/JPH0370407B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP6594782A 1982-04-20 1982-04-20 圧電振動子 Granted JPS58182911A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6594782A JPS58182911A (ja) 1982-04-20 1982-04-20 圧電振動子
DE8383302211T DE3381424D1 (de) 1982-04-20 1983-04-19 Herstellungsverfahrenfuer einen piezoelektrischen resonator.
EP83302211A EP0092428B1 (en) 1982-04-20 1983-04-19 A method for producing a piezoelectric resonator
US06/938,457 US4757581A (en) 1982-04-20 1986-12-05 Method for producing a piezoelectric resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6594782A JPS58182911A (ja) 1982-04-20 1982-04-20 圧電振動子

Publications (2)

Publication Number Publication Date
JPS58182911A JPS58182911A (ja) 1983-10-26
JPH0370407B2 true JPH0370407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-07

Family

ID=13301673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6594782A Granted JPS58182911A (ja) 1982-04-20 1982-04-20 圧電振動子

Country Status (1)

Country Link
JP (1) JPS58182911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59181713A (ja) * 1983-03-30 1984-10-16 Miyota Seimitsu Kk 矩形状厚みすべり振動子の支持構造
JPS6079828U (ja) * 1983-11-04 1985-06-03 株式会社村田製作所 チツプ形圧電共振部品
JP5075437B2 (ja) 2007-03-19 2012-11-21 オリンパス株式会社 内視鏡用冷却装置及び内視鏡装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469093A (en) * 1977-11-11 1979-06-02 Nippon Denpa Kogyo Kk Thickness slip crystal resonator
JPS6244580Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-07-10 1987-11-26
JPS5756024U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-09-17 1982-04-01

Also Published As

Publication number Publication date
JPS58182911A (ja) 1983-10-26

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