JPS5433146B2 - - Google Patents
Info
- Publication number
- JPS5433146B2 JPS5433146B2 JP7942072A JP7942072A JPS5433146B2 JP S5433146 B2 JPS5433146 B2 JP S5433146B2 JP 7942072 A JP7942072 A JP 7942072A JP 7942072 A JP7942072 A JP 7942072A JP S5433146 B2 JPS5433146 B2 JP S5433146B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
- G01J3/1838—Holographic gratings
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214214A FR2180574B2 (https=) | 1972-04-21 | 1972-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4922151A JPS4922151A (https=) | 1974-02-27 |
| JPS5433146B2 true JPS5433146B2 (https=) | 1979-10-18 |
Family
ID=9097309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7942072A Expired JPS5433146B2 (https=) | 1972-04-21 | 1972-08-08 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5433146B2 (https=) |
| DE (1) | DE2238662C2 (https=) |
| FR (1) | FR2180574B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175864A (en) * | 1978-02-21 | 1979-11-27 | The Foxboro Company | Astigmatic illuminating system in an internal reflection spectometer |
| GB2082325B (en) * | 1980-02-22 | 1985-01-16 | Sonic Tape Plc | A sonar distance sensing apparatus |
| FR2531213A1 (fr) * | 1982-07-28 | 1984-02-03 | Centre Nat Rech Scient | Procede de focalisation des reseaux de diffraction spheriques holographiques travaillant par reflexion, objectifs dispersifs et spectrometres en faisant application |
| JPS59162472A (ja) * | 1983-03-07 | 1984-09-13 | Yokogawa Medical Syst Ltd | セクタ電子走査形超音波診断装置の反射波受信方式 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1056854B (de) * | 1958-05-09 | 1959-05-06 | Erich Schaeffer Dipl Phys | Monochromator (Spektrometer) mit konkavem Beugungsgitter |
-
1972
- 1972-04-21 FR FR7214214A patent/FR2180574B2/fr not_active Expired
- 1972-08-05 DE DE19722238662 patent/DE2238662C2/de not_active Expired
- 1972-08-08 JP JP7942072A patent/JPS5433146B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180574A1 (https=) | 1973-11-30 |
| DE2238662A1 (de) | 1973-10-25 |
| JPS4922151A (https=) | 1974-02-27 |
| FR2180574B2 (https=) | 1977-04-08 |
| DE2238662C2 (de) | 1984-03-22 |