CH632391B - Bloc oscillateur a cristal de quartz, procede de fabrication de celui-ci. - Google Patents
Bloc oscillateur a cristal de quartz, procede de fabrication de celui-ci.Info
- Publication number
- CH632391B CH632391B CH657379A CH657379A CH632391B CH 632391 B CH632391 B CH 632391B CH 657379 A CH657379 A CH 657379A CH 657379 A CH657379 A CH 657379A CH 632391 B CH632391 B CH 632391B
- Authority
- CH
- Switzerland
- Prior art keywords
- oscillator
- manufacture
- same
- crystal oscillator
- quartz crystal
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010453 quartz Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
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
- H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- 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
- H03H9/0595—Holders; Supports the holder support and resonator being formed in one body
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Electrophonic Musical Instruments (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8587778A JPS5513553A (en) | 1978-07-14 | 1978-07-14 | Crystal vibrator |
Publications (2)
Publication Number | Publication Date |
---|---|
CH632391B true CH632391B (fr) | |
CH632391GA3 CH632391GA3 (fr) | 1982-10-15 |
Family
ID=13871121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH657379A CH632391B (fr) | 1978-07-14 | 1979-07-13 | Bloc oscillateur a cristal de quartz, procede de fabrication de celui-ci. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5513553A (fr) |
CH (1) | CH632391B (fr) |
GB (1) | GB2029092B (fr) |
HK (1) | HK49484A (fr) |
MY (1) | MY8500386A (fr) |
SG (1) | SG1184G (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH626479A5 (fr) * | 1979-07-05 | 1981-11-13 | Suisse Horlogerie | |
CH625372A5 (fr) * | 1979-07-06 | 1981-09-15 | Ebauchesfabrik Eta Ag | |
JPS5669917A (en) * | 1979-11-12 | 1981-06-11 | Seiko Instr & Electronics Ltd | Extremely thin quartz oscillator |
JPS5791015A (en) * | 1980-11-27 | 1982-06-07 | Seiko Instr & Electronics Ltd | Small-sized quartz oscillator of profile oscillation mode |
CH655423GA3 (fr) * | 1984-02-15 | 1986-04-30 | ||
US4639631A (en) * | 1985-07-01 | 1987-01-27 | Motorola, Inc. | Electrostatically sealed piezoelectric device |
KR0158469B1 (ko) * | 1992-10-15 | 1999-03-20 | 모리시타 요이찌 | 발진자 |
JPH07106905A (ja) * | 1993-10-06 | 1995-04-21 | Matsushita Electric Ind Co Ltd | 発振子 |
US5861705A (en) * | 1994-11-01 | 1999-01-19 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
JP3392959B2 (ja) * | 1994-11-01 | 2003-03-31 | 富士通株式会社 | 音叉形振動ジャイロ及びこれを用いたセンサシステム |
JPH09246904A (ja) * | 1996-03-14 | 1997-09-19 | Citizen Watch Co Ltd | 表面実装型水晶振動子 |
JP4434537B2 (ja) * | 2001-08-27 | 2010-03-17 | パナソニック株式会社 | 圧電機能部品 |
JP5078512B2 (ja) * | 2007-09-06 | 2012-11-21 | 日本電波工業株式会社 | 水晶デバイス |
JP5113870B2 (ja) * | 2009-08-27 | 2013-01-09 | 日本電波工業株式会社 | 表面実装用水晶振動子の製造方法 |
-
1978
- 1978-07-14 JP JP8587778A patent/JPS5513553A/ja active Granted
-
1979
- 1979-07-13 GB GB7924513A patent/GB2029092B/en not_active Expired
- 1979-07-13 CH CH657379A patent/CH632391B/fr unknown
-
1984
- 1984-01-03 SG SG11/84A patent/SG1184G/en unknown
- 1984-06-14 HK HK494/84A patent/HK49484A/xx not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY386/85A patent/MY8500386A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5513553A (en) | 1980-01-30 |
GB2029092A (en) | 1980-03-12 |
HK49484A (en) | 1984-06-22 |
GB2029092B (en) | 1983-01-26 |
CH632391GA3 (fr) | 1982-10-15 |
SG1184G (en) | 1985-02-15 |
MY8500386A (en) | 1985-12-31 |
JPS6125249B2 (fr) | 1986-06-14 |
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