JPS5114073A - - Google Patents
Info
- Publication number
- JPS5114073A JPS5114073A JP50074226A JP7422675A JPS5114073A JP S5114073 A JPS5114073 A JP S5114073A JP 50074226 A JP50074226 A JP 50074226A JP 7422675 A JP7422675 A JP 7422675A JP S5114073 A JPS5114073 A JP S5114073A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/36—Devices for manipulating acoustic surface waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421123A FR2275779A1 (fr) | 1974-06-18 | 1974-06-18 | Dispositif de mesure de variations de frequence a l'aide d'ondes elastiques de surface |
| FR7421123 | 1974-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5114073A true JPS5114073A (enExample) | 1976-02-04 |
| JPS595868B2 JPS595868B2 (ja) | 1984-02-07 |
Family
ID=9140197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50074226A Expired JPS595868B2 (ja) | 1974-06-18 | 1975-06-18 | 電気信号周波数測定装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4034288A (enExample) |
| JP (1) | JPS595868B2 (enExample) |
| DE (1) | DE2527082A1 (enExample) |
| FR (1) | FR2275779A1 (enExample) |
| GB (1) | GB1511307A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110608U (enExample) * | 1976-02-19 | 1977-08-23 | ||
| JPS6073369A (ja) * | 1983-09-02 | 1985-04-25 | テイアールダブリユー インコーポレーテツド | 信号処理装置 |
| JPS60242377A (ja) * | 1984-02-15 | 1985-12-02 | テイ ア−ル ダブリユ− インコ−ポレ−テツド | スペクトル分析器として使用される表面音波装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473776B1 (fr) * | 1980-01-11 | 1985-07-05 | Cgr Mev | Appareil d'irradiation utilisant des sources radioactives |
| GB2128429A (en) * | 1982-09-17 | 1984-04-26 | Marconi Co Ltd | An oscillator |
| GB2145893B (en) * | 1983-08-30 | 1987-01-07 | Nat Res Dev | Surface acoustic wave device |
| US4614919A (en) * | 1984-07-03 | 1986-09-30 | The United States Of America As Represented By The Secretary Of The Air Force | Magnetostatic wave frequency analyzer apparatus |
| CN107796929A (zh) * | 2017-11-06 | 2018-03-13 | 华侨大学 | 弹性波辅助水泥注浆止水模型试验装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727718A (en) * | 1971-11-24 | 1973-04-17 | Us Navy | Surface wave ambiguity analyzer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697899A (en) * | 1971-04-05 | 1972-10-10 | Zenith Radio Corp | Acoustic surface wave transmission device |
-
1974
- 1974-06-18 FR FR7421123A patent/FR2275779A1/fr active Granted
-
1975
- 1975-06-13 US US05/586,750 patent/US4034288A/en not_active Expired - Lifetime
- 1975-06-17 GB GB25837/75A patent/GB1511307A/en not_active Expired
- 1975-06-18 JP JP50074226A patent/JPS595868B2/ja not_active Expired
- 1975-06-18 DE DE19752527082 patent/DE2527082A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727718A (en) * | 1971-11-24 | 1973-04-17 | Us Navy | Surface wave ambiguity analyzer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110608U (enExample) * | 1976-02-19 | 1977-08-23 | ||
| JPS6073369A (ja) * | 1983-09-02 | 1985-04-25 | テイアールダブリユー インコーポレーテツド | 信号処理装置 |
| JPS60242377A (ja) * | 1984-02-15 | 1985-12-02 | テイ ア−ル ダブリユ− インコ−ポレ−テツド | スペクトル分析器として使用される表面音波装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2275779A1 (fr) | 1976-01-16 |
| GB1511307A (en) | 1978-05-17 |
| DE2527082A1 (de) | 1976-01-08 |
| FR2275779B1 (enExample) | 1980-01-04 |
| US4034288A (en) | 1977-07-05 |
| JPS595868B2 (ja) | 1984-02-07 |