JPS404557Y1 - - Google Patents
Info
- Publication number
- JPS404557Y1 JPS404557Y1 JP5453460U JP5453460U JPS404557Y1 JP S404557 Y1 JPS404557 Y1 JP S404557Y1 JP 5453460 U JP5453460 U JP 5453460U JP 5453460 U JP5453460 U JP 5453460U JP S404557 Y1 JPS404557 Y1 JP S404557Y1
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- 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
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S136/00—Batteries: thermoelectric and photoelectric
- Y10S136/291—Applications
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US850357A US3028499A (en) | 1959-11-02 | 1959-11-02 | Expanded scale photoelectric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS404557Y1 true JPS404557Y1 (US07321065-20080122-C00160.png) | 1965-02-09 |
Family
ID=25307908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5453460U Expired JPS404557Y1 (US07321065-20080122-C00160.png) | 1959-11-02 | 1959-11-02 |
Country Status (5)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179808A (en) * | 1958-12-04 | 1965-04-20 | Polaroid Corp | Photosensitive transducer having predetermined output response |
| US3121170A (en) * | 1960-05-16 | 1964-02-11 | Donald W Norwood | Light responsive unit having two acceptance angles |
| US3272065A (en) * | 1962-02-05 | 1966-09-13 | Yamada | Oil tester |
| US3214594A (en) * | 1962-03-19 | 1965-10-26 | Electronics Corp America | Photosensitive apparatus including linear compensation networks |
| US3222529A (en) * | 1962-06-28 | 1965-12-07 | Burton J Askowith | Circuit with two photocells and chopping means having openings related to photocell spacing |
| DE1220250B (de) * | 1963-04-13 | 1966-06-30 | Gossen & Co Gmbh P | Einrichtung zur Erweiterung des Messumfanges bei fotoelektrischen Belichtungsmessern und Belichtungssteuereinrichtungen mit linearer Anzeige der Belichtungswerte |
| US3357298A (en) * | 1963-06-19 | 1967-12-12 | North American Aviation Inc | Star tracker including angularly disposed photoelectric strip surfaces |
| US3406287A (en) * | 1963-06-26 | 1968-10-15 | Bendix Corp | Radiation sensitive device for detecting sun in a selected field of view |
| US3281602A (en) * | 1963-09-20 | 1966-10-25 | Honeywell Inc | Turbidimeter using photoelectric linearizing circuit |
| US3409378A (en) * | 1963-12-28 | 1968-11-05 | Nippon Kogaku Kk | Multi-element exposure meter |
| US3379094A (en) * | 1964-05-25 | 1968-04-23 | Bertram Wilhelm | Light meter |
| US3261258A (en) * | 1964-11-13 | 1966-07-19 | Paul P Bey | Photometric device |
| US3533705A (en) * | 1964-12-10 | 1970-10-13 | Ricoh Kk | Correct exposure indicating apparatus for cameras |
| US3549261A (en) * | 1965-03-16 | 1970-12-22 | Clifford C Hach | Colorimeter apparatus |
| US3454774A (en) * | 1965-09-10 | 1969-07-08 | Globe Union Inc | Electrical connector for semiconductor devices |
| US3512894A (en) * | 1965-09-27 | 1970-05-19 | Robert E Wood | Color density comparator |
| US3523739A (en) * | 1965-12-22 | 1970-08-11 | Berkey Photo Inc | Light meter for high powered repetitive light flashes |
| US3428403A (en) * | 1966-01-04 | 1969-02-18 | Minolta Camera Kk | Photoelectric exposure meter having a segmented photoresistor for subjects of varying brightness |
| US3463927A (en) * | 1966-08-02 | 1969-08-26 | Robert W Allington | Apparatus for measuring absorbance differences |
| US3538337A (en) * | 1967-07-06 | 1970-11-03 | Ceskoslovenska Akademie Ved | Photometric device with photocell compensating means |
| US3480781A (en) * | 1967-09-15 | 1969-11-25 | Westinghouse Electric Corp | Temperature compensated solar cell light sensor |
| US3539263A (en) * | 1968-02-21 | 1970-11-10 | James L Waters | Differential refractometers |
| JPS4949250B1 (US07321065-20080122-C00160.png) * | 1969-02-14 | 1974-12-26 | ||
| US3668389A (en) * | 1969-09-19 | 1972-06-06 | United Aircraft Corp | Photosensitive device comprising photoconductive and photovoltaic layers |
| US3749919A (en) * | 1969-09-19 | 1973-07-31 | United Aircraft Corp | Image correlating device comprising plural photoconductive layers |
| DE2115317C3 (de) * | 1971-03-30 | 1982-09-16 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zur Kompensation von Lichtschwankungen einer Signallampe bei photoelektrischen Geräten |
| US3805063A (en) * | 1971-10-21 | 1974-04-16 | Minolta Camera Kk | Detecting device for focusing in optical instrument |
| US4035634A (en) * | 1975-10-31 | 1977-07-12 | Fuji Shashin Koki Kabushiki Kaisha | Light receptor device |
| DE2704565A1 (de) * | 1977-02-03 | 1978-08-10 | Sick Optik Elektronik Erwin | Photoelektronisches geraet |
| US4424440A (en) * | 1981-10-16 | 1984-01-03 | The Babcock & Wilcox Company | Automatic photocell loading |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2132254A (en) * | 1936-05-20 | 1938-10-04 | Gen Electric | Steering of craft |
| US2482980A (en) * | 1946-04-06 | 1949-09-27 | Heinz E Kallmann | Constant voltage source |
| US2743430A (en) * | 1952-03-01 | 1956-04-24 | Rca Corp | Information storage devices |
-
1959
- 1959-11-02 US US850357A patent/US3028499A/en not_active Expired - Lifetime
- 1959-11-02 JP JP5453460U patent/JPS404557Y1/ja not_active Expired
-
1960
- 1960-10-21 GB GB36176/60A patent/GB912310A/en not_active Expired
- 1960-11-01 CH CH1221160A patent/CH391320A/de unknown
-
1961
- 1961-05-05 FR FR860859A patent/FR1288558A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH391320A (de) | 1965-04-30 |
| US3028499A (en) | 1962-04-03 |
| GB912310A (en) | 1962-12-05 |
| FR1288558A (fr) | 1962-03-24 |
