NL6617860A - - Google Patents
Info
- Publication number
- NL6617860A NL6617860A NL6617860A NL6617860A NL6617860A NL 6617860 A NL6617860 A NL 6617860A NL 6617860 A NL6617860 A NL 6617860A NL 6617860 A NL6617860 A NL 6617860A NL 6617860 A NL6617860 A NL 6617860A
- Authority
- NL
- Netherlands
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
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Exposure Control For Cameras (AREA)
- Eye Examination Apparatus (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51624065A | 1965-12-27 | 1965-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6617860A true NL6617860A (cs) | 1967-06-28 |
Family
ID=24054720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6617860A NL6617860A (cs) | 1965-12-27 | 1966-12-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3545870A (cs) |
| DE (1) | DE1522123A1 (cs) |
| FR (1) | FR1506127A (cs) |
| GB (1) | GB1147003A (cs) |
| NL (1) | NL6617860A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1964689A1 (de) * | 1969-12-23 | 1971-07-01 | Agfa Gevaert Ag | Fotografische Kamera |
| US3771877A (en) * | 1972-02-14 | 1973-11-13 | Sargent Welch Scientific Co | Densitometer incorporating optical attenuator with direct readout of optical density |
| US3942184A (en) * | 1975-03-31 | 1976-03-02 | Polaroid Corporation | Means and method for calibrating light responsive exposure control system |
| US4315677A (en) * | 1980-07-03 | 1982-02-16 | Polaroid Corporation | Calibration arrangement for exposure control system |
| US4410250A (en) * | 1981-04-03 | 1983-10-18 | Vivitar Corporation | Flash adapater and system |
| US4804992A (en) * | 1986-06-30 | 1989-02-14 | Fuji Photo Film Co., Ltd. | Photographic film package |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2149250A (en) * | 1938-02-26 | 1939-03-07 | Joseph M Bing | Photometer |
| US2453693A (en) * | 1946-09-03 | 1948-11-16 | Charles W Armstrong | Automatic diaphragm control |
| US2750453A (en) * | 1952-11-06 | 1956-06-12 | Gen Electric | Direct current amplifier |
| US3019700A (en) * | 1958-03-14 | 1962-02-06 | Colman Robert | Radiant energy meter |
| US3049964A (en) * | 1959-08-10 | 1962-08-21 | Phillips Petroleum Co | Optical oil change indicator |
| US3155952A (en) * | 1962-01-10 | 1964-11-03 | Gen Motors Corp | Condition indicating system |
| US3337778A (en) * | 1963-11-21 | 1967-08-22 | Radio Cores Inc | Relay apparatus |
| US3323430A (en) * | 1964-04-13 | 1967-06-06 | Polaroid Corp | Nonuniformly illuminated comparison photometer |
| US3321754A (en) * | 1964-08-20 | 1967-05-23 | Gen Motors Corp | Battery voltage indicating system |
-
1965
- 1965-12-27 US US516240A patent/US3545870A/en not_active Expired - Lifetime
-
1966
- 1966-12-13 GB GB55843/66A patent/GB1147003A/en not_active Expired
- 1966-12-20 NL NL6617860A patent/NL6617860A/xx unknown
- 1966-12-21 DE DE19661522123 patent/DE1522123A1/de not_active Ceased
- 1966-12-26 FR FR88858A patent/FR1506127A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1147003A (en) | 1969-04-02 |
| US3545870A (en) | 1970-12-08 |
| DE1522123A1 (de) | 1969-09-25 |
| FR1506127A (fr) | 1967-12-15 |