CH596672A5 - - Google Patents
Info
- Publication number
- CH596672A5 CH596672A5 CH1155676A CH1155676A CH596672A5 CH 596672 A5 CH596672 A5 CH 596672A5 CH 1155676 A CH1155676 A CH 1155676A CH 1155676 A CH1155676 A CH 1155676A CH 596672 A5 CH596672 A5 CH 596672A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50109803A JPS6051283B2 (ja) | 1975-09-10 | 1975-09-10 | Ｇｔカツト水晶振動子の周波数温度特性調整法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH596672A5 true CH596672A5 (US07935154-20110503-C00018.png) | 1978-03-15 |
Family
ID=14519598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1155676A CH596672A5 (US07935154-20110503-C00018.png) | 1975-09-10 | 1976-09-10 |
Country Status (7)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592010A (en) * | 1977-01-12 | 1981-07-01 | Suwa Seikosha Kk | Contour vibrator |
| US4284872A (en) * | 1978-01-13 | 1981-08-18 | Burr-Brown Research Corporation | Method for thermal testing and compensation of integrated circuits |
| US4320320A (en) * | 1978-12-01 | 1982-03-16 | Kabushiki Kaisha Suwa Seikosha | Coupled mode tuning fork type quartz crystal vibrator |
| JPS5585119A (en) * | 1978-12-21 | 1980-06-26 | Seiko Instr & Electronics Ltd | Piezoelectric oscillator of profile oscillation mode |
| US4190937A (en) * | 1979-01-02 | 1980-03-04 | The Stoneleigh Trust, Fred M. Dellorfano, Jr. & Donald P. Massa, Trustees | Method of manufacturing electroacoustic transducer elements which operate in the vicinity of resonance |
| US4375604A (en) * | 1981-02-27 | 1983-03-01 | The United States Of America As Represented By The Secretary Of The Army | Method of angle correcting doubly rotated crystal resonators |
| JPS57157616A (en) * | 1981-03-25 | 1982-09-29 | Seiko Instr & Electronics Ltd | Gt-cut quartz oscillator |
| US4447753A (en) * | 1981-03-25 | 1984-05-08 | Seiko Instruments & Electronics Ltd. | Miniature GT-cut quartz resonator |
| JPS585018A (ja) * | 1981-06-30 | 1983-01-12 | Seiko Instr & Electronics Ltd | 小型ｇｔカツト水晶振動子 |
| JPS57183115A (en) * | 1981-05-07 | 1982-11-11 | Seiko Instr & Electronics Ltd | Small-sized gt-cut quartz oscillator |
| JPS57188121A (en) * | 1981-05-15 | 1982-11-19 | Seiko Instr & Electronics Ltd | Frequency adjusting method of coupling oscillator |
| JPS5833308A (ja) * | 1981-08-21 | 1983-02-26 | Seiko Instr & Electronics Ltd | 結合水晶振動子 |
| US4633124A (en) * | 1982-03-16 | 1986-12-30 | Kabushiki Kaisha Daini Seikosha | Mount for quartz crystal resonator |
| EP0111483A4 (en) * | 1982-06-14 | 1985-12-19 | Gte Prod Corp | TRIMING PIEZOELECTRIC COMPONENTS. |
| US4455500A (en) * | 1983-07-28 | 1984-06-19 | Western Geophysical Company Of America | Sensitivity and capacitance adjustment method for piezoelectric accelerometers |
| US4678891A (en) * | 1984-10-18 | 1987-07-07 | American Telephone And Telegraph Company, At&T Technologies | Method for adjusting an electrical device by electrode trimming |
| JPS647349A (en) * | 1988-05-19 | 1989-01-11 | Nippon Telegraph & Telephone | Optical memory medium |
| JPH06268462A (ja) * | 1993-03-12 | 1994-09-22 | Seiko Electronic Components Ltd | Ｎｓ−ｇｔカット水晶振動子の周波数調整方法 |
| US5495135A (en) * | 1994-09-21 | 1996-02-27 | Motorola, Inc. | Piezoelectric resonator with an attenuated spurious response |
| JP2008035358A (ja) * | 2006-07-31 | 2008-02-14 | Hitachi Media Electoronics Co Ltd | 薄膜圧電バルク波共振器及びそれを用いた高周波フィルタ |
| CN101946403B (zh) * | 2008-02-16 | 2014-12-10 | 精工电子水晶科技股份有限公司 | 压电振动器、压电振动器的制造方法、振荡器、电子设备及电波钟 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB479987A (en) * | 1936-06-12 | 1938-02-15 | Standard Telephones Cables Ltd | Piezo-electric crystal devices |
| FR1327673A (fr) * | 1961-08-10 | 1963-05-17 | Telefunken Patent | Procédé de mise au point de la fréquence d'un corps oscillant piézoélectrique, et récipient tenant le vide pour la mise en oeuvre de ce procédé |
| US3913195A (en) * | 1974-05-28 | 1975-10-21 | William D Beaver | Method of making piezoelectric devices |
-
1975
- 1975-09-10 JP JP50109803A patent/JPS6051283B2/ja not_active Expired
-
1976
- 1976-09-08 FR FR7626985A patent/FR2324160A1/fr active Granted
- 1976-09-08 GB GB37216/76A patent/GB1524265A/en not_active Expired
- 1976-09-08 DE DE19762640450 patent/DE2640450A1/de not_active Ceased
- 1976-09-09 US US05/721,783 patent/US4050126A/en not_active Expired - Lifetime
- 1976-09-10 CH CH1155676A patent/CH596672A5/xx not_active IP Right Cessation
-
1981
- 1981-08-27 HK HK436/81A patent/HK43681A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2640450A1 (de) | 1977-03-17 |
| US4050126A (en) | 1977-09-27 |
| HK43681A (en) | 1981-09-04 |
| GB1524265A (en) | 1978-09-13 |
| FR2324160B1 (US07935154-20110503-C00018.png) | 1981-12-31 |
| FR2324160A1 (fr) | 1977-04-08 |
| JPS5233492A (en) | 1977-03-14 |
| JPS6051283B2 (ja) | 1985-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |