MY8500386A - Method of forming a piezoelectric oscillaltor - Google Patents
Method of forming a piezoelectric oscillaltorInfo
- Publication number
- MY8500386A MY8500386A MY386/85A MY8500386A MY8500386A MY 8500386 A MY8500386 A MY 8500386A MY 386/85 A MY386/85 A MY 386/85A MY 8500386 A MY8500386 A MY 8500386A MY 8500386 A MY8500386 A MY 8500386A
- Authority
- MY
- Malaysia
- Prior art keywords
- oscillator
- electrode
- oscillaltor
- piezoelectric
- forming
- Prior art date
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
- H03H9/1035—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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
An oscillator assembly comprising a piezo-electric oscillator member (10) having a tuning fork portion (10a) the base (10d) of which is integral with a frame portion (10e) which extends around the tuning fork portion (10a); two plates or box-shaped containers (8, 9) between which the oscillator member (10) is sandwiched; and an electrode (10g) (not visible) which has been provided on (the underside of) the oscillator member (10) and which is connected through a through-hole (13) in the said frame portion (10e) to an external electrode (16b). The other oscillator electrode (10f) directly contacts the other external electrode (16a) on the case (9). The through-hole (13) may be at the frame edge or spaced therefrom. The case may also have through-holes, when the electrodes are on outer surfaces. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8587778A JPS5513553A (en) | 1978-07-14 | 1978-07-14 | Crystal vibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
MY8500386A true MY8500386A (en) | 1985-12-31 |
Family
ID=13871121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MY386/85A MY8500386A (en) | 1978-07-14 | 1985-12-30 | Method of forming a piezoelectric oscillaltor |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5513553A (en) |
CH (1) | CH632391B (en) |
GB (1) | GB2029092B (en) |
HK (1) | HK49484A (en) |
MY (1) | MY8500386A (en) |
SG (1) | SG1184G (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH626479A5 (en) * | 1979-07-05 | 1981-11-13 | Suisse Horlogerie | |
CH625372A5 (en) * | 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 (en) * | 1984-02-15 | 1986-04-30 | ||
US4639631A (en) * | 1985-07-01 | 1987-01-27 | Motorola, Inc. | Electrostatically sealed piezoelectric device |
KR0158469B1 (en) * | 1992-10-15 | 1999-03-20 | 모리시타 요이찌 | Oscillator |
JPH07106905A (en) * | 1993-10-06 | 1995-04-21 | Matsushita Electric Ind Co Ltd | Oscillator |
JP3392959B2 (en) * | 1994-11-01 | 2003-03-31 | 富士通株式会社 | Tuning fork vibrating gyroscope and sensor system using the same |
US5861705A (en) * | 1994-11-01 | 1999-01-19 | Fujitsu Limited | Tuning-fork vibratory gyro and sensor system using the same |
JPH09246904A (en) * | 1996-03-14 | 1997-09-19 | Citizen Watch Co Ltd | Surface mounted crystal resonator |
JP4434537B2 (en) | 2001-08-27 | 2010-03-17 | パナソニック株式会社 | Piezoelectric functional parts |
JP5078512B2 (en) * | 2007-09-06 | 2012-11-21 | 日本電波工業株式会社 | Crystal device |
JP5113870B2 (en) * | 2009-08-27 | 2013-01-09 | 日本電波工業株式会社 | Manufacturing method of surface mount crystal unit |
-
1978
- 1978-07-14 JP JP8587778A patent/JPS5513553A/en active Granted
-
1979
- 1979-07-13 GB GB7924513A patent/GB2029092B/en not_active Expired
- 1979-07-13 CH CH657379A patent/CH632391B/en unknown
-
1984
- 1984-01-03 SG SG11/84A patent/SG1184G/en unknown
- 1984-06-14 HK HK494/84A patent/HK49484A/en not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY386/85A patent/MY8500386A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5513553A (en) | 1980-01-30 |
SG1184G (en) | 1985-02-15 |
JPS6125249B2 (en) | 1986-06-14 |
GB2029092B (en) | 1983-01-26 |
GB2029092A (en) | 1980-03-12 |
CH632391B (en) | |
HK49484A (en) | 1984-06-22 |
CH632391GA3 (en) | 1982-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY8500386A (en) | Method of forming a piezoelectric oscillaltor | |
EP0400953A3 (en) | Input device | |
ES2106906T3 (en) | COMPONENT WITH INTEGRATED CIRCUITS. | |
DE3564521D1 (en) | Piezoelectric oscillator | |
KR940004678A (en) | Electronic device with liquid crystal display | |
FR2362532B1 (en) | ||
MY113077A (en) | Composite electronic component and method of manufacturing the same | |
JPS55149663A (en) | Vibration generator for ultrasonic liquid atomizer | |
DE3684584D1 (en) | Retromodulator. | |
JPS5543878A (en) | Circuit unit | |
JPS54129994A (en) | Crystal vibrator | |
JPS6474817A (en) | Ultrasonic delay line | |
JPS5616312A (en) | Surface elastic wave device | |
JPS5643812A (en) | Piezoelectric holder | |
JPS5550722A (en) | Piezoelectric resonator | |
JPS55114099A (en) | Electro-acoustic converter | |
JPS548438A (en) | Electronic parts using ceramic resonator | |
JPS5365685A (en) | Piezoelectric oscillator | |
JPS56114422A (en) | Piezoelectric oscillator | |
CH635972GA3 (en) | Electrically excited tuning fork | |
JPS5752214A (en) | Structure body of surface acoustic wave resonator | |
JPS5487085A (en) | Rectangular thickness slip crystal oscillator | |
JPS57188125A (en) | Tuning fork type piezoelectric oscillator | |
JPS6473807A (en) | Surface acoustic wave oscillator | |
JPS57206117A (en) | Miniature quartz oscillator |