CH1381672A4 - - Google Patents
Info
- Publication number
- CH1381672A4 CH1381672A4 CH1381672D CH1381672D CH1381672A4 CH 1381672 A4 CH1381672 A4 CH 1381672A4 CH 1381672 D CH1381672 D CH 1381672D CH 1381672 D CH1381672 D CH 1381672D CH 1381672 A4 CH1381672 A4 CH 1381672A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0504—Holders or supports for bulk acoustic wave devices
- H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7402171A JPS4840479A (cg-RX-API-DMAC7.html) | 1971-09-22 | 1971-09-22 | |
| US28951972A | 1972-09-15 | 1972-09-15 | |
| US456334A US3906260A (en) | 1971-09-22 | 1974-03-29 | Crystal vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1381672A4 true CH1381672A4 (cg-RX-API-DMAC7.html) | 1976-03-31 |
Family
ID=27301379
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1381672A CH579304B5 (cg-RX-API-DMAC7.html) | 1971-09-22 | 1972-09-21 | |
| CH1381672D CH1381672A4 (cg-RX-API-DMAC7.html) | 1971-09-22 | 1972-09-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1381672A CH579304B5 (cg-RX-API-DMAC7.html) | 1971-09-22 | 1972-09-21 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3906260A (cg-RX-API-DMAC7.html) |
| CH (2) | CH579304B5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2246511C3 (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH581906A5 (cg-RX-API-DMAC7.html) * | 1974-05-06 | 1976-11-15 | Suisse Horlogerie | |
| CH1083574A4 (cg-RX-API-DMAC7.html) * | 1974-08-07 | 1976-07-15 | ||
| GB1573815A (en) * | 1976-01-29 | 1980-08-28 | Seiko Instr & Electronics | Vibrator unit |
| CH641632B (fr) * | 1981-01-15 | Asulab Sa | Micro-resonateur piezo-electrique. | |
| GB2117968B (en) * | 1982-03-16 | 1986-04-23 | Seiko Instr & Electronics | Gt-cut piezo-electric resonator |
| US4531073A (en) * | 1983-05-31 | 1985-07-23 | Ohaus Scale Corporation | Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity |
| US5012151A (en) * | 1989-09-12 | 1991-04-30 | Halliburton Company | Thermally matched strip mounted resonator and related mounting method |
| US5030875A (en) * | 1990-01-26 | 1991-07-09 | Motorola, Inc. | Sacrificial quartz crystal mount |
| FR2662032A1 (fr) * | 1990-05-10 | 1991-11-15 | Ebauchesfabrik Eta Ag | Resonateur comportant un barreau destine a vibrer dans un mode d'allongement. |
| US5135312A (en) * | 1990-07-20 | 1992-08-04 | Sundstrand Data Control, Inc. | Temperature transducer |
| US5156460A (en) * | 1990-11-05 | 1992-10-20 | Sundstrand Corporation | Crystal temperature transducer |
| CN102498666B (zh) * | 2009-09-18 | 2015-10-14 | 株式会社大真空 | 压电振动片以及压电振动片的制造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE664983C (de) * | 1932-10-13 | 1938-10-01 | Telefunken Gmbh | Als piezoelektrischer Kristall ausgebildeter Oszillator oder Resonator mit geringer Strahlungsdaempfung |
| US2310612A (en) * | 1939-10-13 | 1943-02-09 | Bremer Heinrich | Mount for long wave quartz crystals |
| CH217896A (de) * | 1940-04-02 | 1941-11-15 | Telefunken Gmbh | Halterungseinrichtung für einen Langwellenschwingkristall. |
| US3617780A (en) * | 1967-10-26 | 1971-11-02 | Hewlett Packard Co | Piezoelectric transducer and method for mounting same |
| DE2009379C3 (de) * | 1970-02-27 | 1975-01-30 | Gebrueder Junghans Gmbh, 7230 Schramberg | Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte |
| US3683213A (en) * | 1971-03-09 | 1972-08-08 | Statek Corp | Microresonator of tuning fork configuration |
-
1972
- 1972-09-20 DE DE2246511A patent/DE2246511C3/de not_active Expired
- 1972-09-21 CH CH1381672A patent/CH579304B5/xx not_active IP Right Cessation
- 1972-09-21 CH CH1381672D patent/CH1381672A4/xx unknown
-
1974
- 1974-03-29 US US456334A patent/US3906260A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3906260A (en) | 1975-09-16 |
| DE2246511C3 (de) | 1975-11-27 |
| CH579304B5 (cg-RX-API-DMAC7.html) | 1976-08-31 |
| DE2246511A1 (de) | 1973-04-05 |
| DE2246511B2 (de) | 1975-04-17 |