CH615566B - Vibreur, notamment pour base de temps dans une montre. - Google Patents

Vibreur, notamment pour base de temps dans une montre.

Info

Publication number
CH615566B
CH615566B CH231977A CH231977A CH615566B CH 615566 B CH615566 B CH 615566B CH 231977 A CH231977 A CH 231977A CH 231977 A CH231977 A CH 231977A CH 615566 B CH615566 B CH 615566B
Authority
CH
Switzerland
Prior art keywords
case
members
cap members
end portions
beyond
Prior art date
Application number
CH231977A
Other languages
English (en)
Other versions
CH615566GA3 (de
Inventor
Tadao Ishizawa
Original Assignee
Seiko Instr & Electronics
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 of CH615566B publication Critical patent/CH615566B/de
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of CH615566GA3 publication Critical patent/CH615566GA3/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; 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)
  • Dental Preparations (AREA)
CH231977A 1976-02-25 1977-02-24 Vibreur, notamment pour base de temps dans une montre. CH615566B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1955676A JPS52102694A (en) 1976-02-25 1976-02-25 Vibrator

Publications (2)

Publication Number Publication Date
CH615566B true CH615566B (de)
CH615566GA3 CH615566GA3 (de) 1980-02-15

Family

ID=12002580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH231977A CH615566B (de) 1976-02-25 1977-02-24 Vibreur, notamment pour base de temps dans une montre.

Country Status (4)

Country Link
US (1) US4145627A (de)
JP (1) JPS52102694A (de)
CH (1) CH615566B (de)
GB (1) GB1545157A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485325A (en) * 1982-03-04 1984-11-27 Murata Manufacturing Co., Ltd. Housing and mounting for a chip-like piezoelectric vibrator component
US4542315A (en) * 1984-05-15 1985-09-17 Murata Manufacturing Co., Ltd. Chip-shaped piezoelectric vibrator mount
US4899076A (en) * 1987-03-06 1990-02-06 Citizen Watch Co., Ltd. Piezoelectric oscillator
JPS63196114U (de) * 1987-06-05 1988-12-16
US7576427B2 (en) * 2004-05-28 2009-08-18 Stellar Micro Devices Cold weld hermetic MEMS package and method of manufacture
EP2428486B1 (de) * 2004-11-04 2021-04-14 Microchips Biotech, Inc. Press- und Kaltschweißverfahren und -vorrichtungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341683A (en) * 1942-04-20 1944-02-15 Bendix Aviat Corp Piezoelectric crystal holder
NL63593C (de) * 1943-06-08
US2488781A (en) * 1945-09-28 1949-11-22 Reeves Hoffman Corp Crystal holder

Also Published As

Publication number Publication date
CH615566GA3 (de) 1980-02-15
US4145627A (en) 1979-03-20
GB1545157A (en) 1979-05-02
JPS52102694A (en) 1977-08-29

Similar Documents

Publication Publication Date Title
CH633160GA3 (de)
MX147809A (es) Mejoras a paquete semiconductor sellado hermeticamente con una camara de refuerzo y sellamiento
BR7608367A (pt) Tampa para uma canula alongada tendo uma extremidade distal agucada;processo de fabricacao de uma tampa de canula hermeticamente vedada e conjunto de canula
CH618835B (de) Vibreur piezoelectrique.
CH615566B (de) Vibreur, notamment pour base de temps dans une montre.
KR940002539A (ko) 전기 램프
SE7708513L (sv) Brytare
KR850000145A (ko) 진공인타라프타(intrrupter)
GB1448642A (en) Oscillator case assembly
IT1042426B (it) Interruttore eletrico di potenza a gas compresso con un rabase e un elemento di contatto a ponte mo di interruzione formato da due elementi di contatto di
DE3684091D1 (de) Hochdruckentladungslampe.
IT1039675B (it) Chiusura a tenuta di connettore tubolare per compressore ermetico
FR2359515A1 (fr) Pile electrique hermetiquement scellee et son procede de fabrication
JPS6131619B2 (de)
JPH0112421Y2 (de)
JPS5685920A (en) Composite oscillation quartz unit
JPS6115631Y2 (de)
SU1100657A1 (ru) Герметичный токоввод в кварцевую колбу лампы
JPS6118884B2 (de)
JPS6018847Y2 (ja) 気密端子
JPS5938737Y2 (ja) 水晶振動子
SU454595A1 (ru) Электрохимический интегратор
KR930007319Y1 (ko) 마그네트론의 출력부 구조
JPS62166608A (ja) 圧電共振子
JPS57162450A (en) Semiconductor device