FR2172178B1 - - Google Patents
Info
- Publication number
- FR2172178B1 FR2172178B1 FR7305039A FR7305039A FR2172178B1 FR 2172178 B1 FR2172178 B1 FR 2172178B1 FR 7305039 A FR7305039 A FR 7305039A FR 7305039 A FR7305039 A FR 7305039A FR 2172178 B1 FR2172178 B1 FR 2172178B1
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2207279A DE2207279A1 (de) | 1972-02-16 | 1972-02-16 | Verfahren zum aufzeichnen von akustischen, synthetischen oder mikrowellenhologrammen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172178A1 FR2172178A1 (US06653308-20031125-C00199.png) | 1973-09-28 |
| FR2172178B1 true FR2172178B1 (US06653308-20031125-C00199.png) | 1976-11-05 |
Family
ID=5836123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305039A Expired FR2172178B1 (US06653308-20031125-C00199.png) | 1972-02-16 | 1973-02-13 |
Country Status (12)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI65677C (fi) * | 1981-02-09 | 1984-06-11 | Esko Alasaarela | Holografisk b-avbildningsmetod |
| DE3531893A1 (de) * | 1985-09-06 | 1987-03-19 | Siemens Ag | Verfahren zur bestimmung der verteilung der dielektrizitaetskonstanten in einem untersuchungskoerper sowie messanordnung zur durchfuehrung des verfahrens |
| US5212571A (en) * | 1991-11-22 | 1993-05-18 | Advanced Imaging Systems | Ultrasonic holographic imaging apparatus having zoom feature |
| US20040021911A1 (en) * | 2002-07-31 | 2004-02-05 | Corson John F. | Array scanner noise reduction system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559465A (en) * | 1967-05-24 | 1971-02-02 | Perkin Elmer Corp | Apparatus for constructing a hologram using acoustical radiation |
-
0
- BE BE795554D patent/BE795554A/xx unknown
-
1972
- 1972-02-16 DE DE2207279A patent/DE2207279A1/de active Pending
-
1973
- 1973-01-10 GB GB133473A patent/GB1422801A/en not_active Expired
- 1973-02-01 US US00328742A patent/US3818427A/en not_active Expired - Lifetime
- 1973-02-06 NL NL7301656A patent/NL7301656A/xx unknown
- 1973-02-13 FR FR7305039A patent/FR2172178B1/fr not_active Expired
- 1973-02-13 IT IT20316/73A patent/IT979050B/it active
- 1973-02-14 LU LU67031A patent/LU67031A1/xx unknown
- 1973-02-15 CH CH213273A patent/CH552825A/xx not_active IP Right Cessation
- 1973-02-15 CA CA163,852A patent/CA979702A/en not_active Expired
- 1973-02-16 JP JP48019163A patent/JPS4890541A/ja active Pending
- 1973-08-17 SE SE7302073*[A patent/SE379435B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3818427A (en) | 1974-06-18 |
| JPS4890541A (US06653308-20031125-C00199.png) | 1973-11-26 |
| IT979050B (it) | 1974-09-30 |
| NL7301656A (US06653308-20031125-C00199.png) | 1973-08-20 |
| CA979702A (en) | 1975-12-16 |
| SE379435B (sv) | 1975-10-06 |
| FR2172178A1 (US06653308-20031125-C00199.png) | 1973-09-28 |
| BE795554A (fr) | 1973-06-18 |
| DE2207279A1 (de) | 1973-08-23 |
| CH552825A (de) | 1974-08-15 |
| LU67031A1 (US06653308-20031125-C00199.png) | 1973-04-19 |
| GB1422801A (en) | 1976-01-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |