CH632390B - Oscillateur a cristal de quartz. - Google Patents
Oscillateur a cristal de quartz.Info
- Publication number
- CH632390B CH632390B CH779378A CH779378A CH632390B CH 632390 B CH632390 B CH 632390B CH 779378 A CH779378 A CH 779378A CH 779378 A CH779378 A CH 779378A CH 632390 B CH632390 B CH 632390B
- Authority
- CH
- Switzerland
- Prior art keywords
- housing
- quartz crystal
- oscillator
- housing part
- parts
- Prior art date
Links
- 239000010453 quartz Substances 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000013078 crystal Substances 0.000 title abstract 3
- 239000002178 crystalline material Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
- H03H9/215—Crystal tuning forks consisting of quartz
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
-
- 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
- H03H9/1021—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 the BAW device being of the cantilever type
-
- 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
- H10N30/80—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Laminated Bodies (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8627777A JPS5421295A (en) | 1977-07-19 | 1977-07-19 | Crystal oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
CH632390B true CH632390B (fr) | |
CH632390GA3 CH632390GA3 (fr) | 1982-10-15 |
Family
ID=13882319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH779378A CH632390B (fr) | 1977-07-19 | 1978-07-19 | Oscillateur a cristal de quartz. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5421295A (fr) |
CH (1) | CH632390B (fr) |
GB (1) | GB2002955B (fr) |
HK (1) | HK49584A (fr) |
MY (1) | MY8500385A (fr) |
Families Citing this family (16)
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 | |
JPS589254U (ja) * | 1981-07-10 | 1983-01-21 | 三菱重工業株式会社 | 発熱パツド |
JPS5871708A (ja) * | 1981-10-23 | 1983-04-28 | Citizen Watch Co Ltd | 水晶振動子容器 |
JPS5924175A (ja) * | 1982-07-29 | 1984-02-07 | 住友セメント株式会社 | ロータリーキルンにおける内張用耐火煉瓦とその煉瓦積み方法 |
GB2125211A (en) * | 1982-08-03 | 1984-02-29 | Standard Telephones Cables Ltd | Mechanical support of piezoelectric devices |
GB2146839B (en) * | 1983-07-27 | 1987-04-01 | Nihon Dempa Kogyo Co | Piezoelectric resonator |
CH655423GA3 (fr) * | 1984-02-15 | 1986-04-30 | ||
US4639631A (en) * | 1985-07-01 | 1987-01-27 | Motorola, Inc. | Electrostatically sealed piezoelectric device |
US4755706A (en) * | 1986-06-19 | 1988-07-05 | General Electric Company | Piezoelectric relays in sealed enclosures |
GB2202989B (en) * | 1987-04-02 | 1991-01-09 | Stc Plc | Crystal resonnator |
US5023503A (en) * | 1990-01-03 | 1991-06-11 | Motorola, Inc. | Super high frequency oscillator/resonator |
US6976295B2 (en) | 1997-07-29 | 2005-12-20 | Seiko Epson Corporation | Method of manufacturing a piezoelectric device |
US6960870B2 (en) | 1997-07-29 | 2005-11-01 | Seiko Epson Corporation | Piezo-electric resonator and manufacturing method thereof |
JP4547788B2 (ja) * | 2000-03-15 | 2010-09-22 | セイコーエプソン株式会社 | 圧電振動子のパッケージ構造 |
JP5111043B2 (ja) * | 2006-11-30 | 2012-12-26 | セイコーインスツル株式会社 | 圧電振動子及び圧電振動子の製造方法、並びに、圧電振動子を備える発振器、電子機器、及び電波時計 |
-
1977
- 1977-07-19 JP JP8627777A patent/JPS5421295A/ja active Pending
-
1978
- 1978-07-17 GB GB7830132A patent/GB2002955B/en not_active Expired
- 1978-07-19 CH CH779378A patent/CH632390B/fr unknown
-
1984
- 1984-06-14 HK HK495/84A patent/HK49584A/xx not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY385/85A patent/MY8500385A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5421295A (en) | 1979-02-17 |
MY8500385A (en) | 1985-12-31 |
GB2002955A (en) | 1979-02-28 |
GB2002955B (en) | 1982-01-27 |
HK49584A (en) | 1984-06-22 |
CH632390GA3 (fr) | 1982-10-15 |
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