JPS50104978A - - Google Patents
Info
- Publication number
- JPS50104978A JPS50104978A JP50008599A JP859975A JPS50104978A JP S50104978 A JPS50104978 A JP S50104978A JP 50008599 A JP50008599 A JP 50008599A JP 859975 A JP859975 A JP 859975A JP S50104978 A JPS50104978 A JP S50104978A
- 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.)
- Pending
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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
- G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Diaphragms For Cameras (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2402865A DE2402865C2 (de) | 1974-01-22 | 1974-01-22 | Lichtunterbrechungsvorrichtung für photometrische Meßgeräte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50104978A true JPS50104978A (en, 2012) | 1975-08-19 |
Family
ID=5905361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50008599A Pending JPS50104978A (en, 2012) | 1974-01-22 | 1975-01-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3970372A (en, 2012) |
| JP (1) | JPS50104978A (en, 2012) |
| DE (1) | DE2402865C2 (en, 2012) |
| FR (1) | FR2258621B3 (en, 2012) |
| GB (1) | GB1447342A (en, 2012) |
| IT (1) | IT1026758B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3723177C2 (de) * | 1987-07-14 | 1996-08-22 | Fisher Rosemount Gmbh & Co Ges | Strahlungs-Zerhackereinrichtung |
| DE8902686U1 (de) * | 1989-03-06 | 1990-04-05 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur Strahlmodulation im Strahlengang photometrischer Analysatoren |
| RU2455171C1 (ru) * | 2011-03-11 | 2012-07-10 | Николай Петрович Дядченко | Колесо транспортного средства |
| RU2564266C1 (ru) * | 2014-09-09 | 2015-09-27 | Николай Петрович Дядченко | Колесо транспортного средства |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2166382A1 (de) * | 1970-07-04 | 1974-04-11 | Horiba Ltd | Einrichtung zum abgleich der strahlungsintensitaet bei optischen messvorrichtungen |
| US3729264A (en) * | 1971-08-09 | 1973-04-24 | Horiba Ltd | Analyzer using the rotor of a motor as a light chopper |
-
1974
- 1974-01-22 DE DE2402865A patent/DE2402865C2/de not_active Expired
- 1974-10-22 FR FR7435386A patent/FR2258621B3/fr not_active Expired
- 1974-12-03 IT IT30140/74A patent/IT1026758B/it active
-
1975
- 1975-01-15 US US05/541,135 patent/US3970372A/en not_active Expired - Lifetime
- 1975-01-20 GB GB240175A patent/GB1447342A/en not_active Expired
- 1975-01-20 JP JP50008599A patent/JPS50104978A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1026758B (it) | 1978-10-20 |
| DE2402865C2 (de) | 1983-03-24 |
| US3970372A (en) | 1976-07-20 |
| DE2402865A1 (de) | 1975-07-24 |
| FR2258621B3 (en, 2012) | 1976-12-10 |
| GB1447342A (en) | 1976-08-25 |
| FR2258621A1 (en, 2012) | 1975-08-18 |