FR2334115B1 - - Google Patents
Info
- Publication number
- FR2334115B1 FR2334115B1 FR7535792A FR7535792A FR2334115B1 FR 2334115 B1 FR2334115 B1 FR 2334115B1 FR 7535792 A FR7535792 A FR 7535792A FR 7535792 A FR7535792 A FR 7535792A FR 2334115 B1 FR2334115 B1 FR 2334115B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/22—Measuring piezoelectric properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1386375A CH591765A5 (US20100223739A1-20100909-C00025.png) | 1975-10-27 | 1975-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2334115A1 FR2334115A1 (fr) | 1977-07-01 |
| FR2334115B1 true FR2334115B1 (US20100223739A1-20100909-C00025.png) | 1978-05-19 |
Family
ID=4395984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7535792A Granted FR2334115A1 (fr) | 1975-10-27 | 1975-11-24 | Procede et dispositif pour la determination de la temperature d'inversion d'elements de resonateurs piezoelectriques en quartz |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412172A (en) * | 1981-10-28 | 1983-10-25 | The United States Of America As Represented By The Secretary Of The Army | Method of measuring the thermal properties of a resonator |
| JP2925158B2 (ja) * | 1988-07-29 | 1999-07-28 | 株式会社東芝 | 変調器および送信器 |
| JPH0198825A (ja) * | 1987-10-08 | 1989-04-17 | Matsushita Electric Ind Co Ltd | こんろバーナ |
| US4918372A (en) * | 1988-08-29 | 1990-04-17 | The United States Of America As Represented By The Secretary Of The Army | Method of measuring the thermal hysteresis of quartz crystal resonators |
| US6365859B1 (en) * | 2000-06-28 | 2002-04-02 | Advanced Micro Devices | Processor IC performance metric |
| US7113051B2 (en) * | 2004-01-07 | 2006-09-26 | Schlumberger Technology Corporation | Frequency characterization of quartz crystals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2178225A (en) * | 1936-11-27 | 1939-10-31 | Rca Corp | Method of and apparatus for calibrating piezoelectric elements |
| US2470737A (en) * | 1944-08-29 | 1949-05-17 | Premier Crystal Lab Inc | Method and means of finishing piezoelectric crystals |
| US2691111A (en) * | 1949-08-05 | 1954-10-05 | Selectronics Inc | Readily accessible temperature controlled piezoelectric device test oven |
| US3530377A (en) * | 1968-05-22 | 1970-09-22 | Winslow Tele Tronics Inc | Test means for determining the frequency stability of piezoelectric crystals |
| US3916303A (en) * | 1974-02-11 | 1975-10-28 | Vladimir Petrovich Butuzov | Method for checking the quality of a piezoelectric material |
-
1975
- 1975-10-27 CH CH1386375A patent/CH591765A5/xx not_active IP Right Cessation
- 1975-11-24 FR FR7535792A patent/FR2334115A1/fr active Granted
-
1976
- 1976-10-01 GB GB40737/76A patent/GB1518868A/en not_active Expired
- 1976-10-05 US US05/729,636 patent/US4084131A/en not_active Expired - Lifetime
- 1976-10-19 JP JP51125994A patent/JPS5254393A/ja active Granted
- 1976-10-22 DE DE2648508A patent/DE2648508C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2648508B2 (de) | 1978-12-14 |
| US4084131A (en) | 1978-04-11 |
| GB1518868A (en) | 1978-07-26 |
| FR2334115A1 (fr) | 1977-07-01 |
| DE2648508C3 (de) | 1979-08-16 |
| JPS5254393A (en) | 1977-05-02 |
| JPS6118354B2 (US20100223739A1-20100909-C00025.png) | 1986-05-12 |
| CH591765A5 (US20100223739A1-20100909-C00025.png) | 1977-09-30 |
| DE2648508A1 (de) | 1977-04-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |