DK108504C - Variabelt elektrisk impedanselement, navnlig variabe modstand. - Google Patents
Variabelt elektrisk impedanselement, navnlig variabe modstand.Info
- Publication number
- DK108504C DK108504C DK413358A DK413358A DK108504C DK 108504 C DK108504 C DK 108504C DK 413358 A DK413358 A DK 413358A DK 413358 A DK413358 A DK 413358A DK 108504 C DK108504 C DK 108504C
- Authority
- DK
- Denmark
- Prior art keywords
- variable
- impedance element
- electrical impedance
- variable resistance
- resistance
- Prior art date
Links
Classifications
-
- 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
- H01L31/12—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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
- H01L31/16—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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the semiconductor device sensitive to radiation being controlled by the light source or sources
- H01L31/161—Semiconductor device sensitive to radiation without a potential-jump or surface barrier, e.g. photoresistors
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Adjustable Resistors (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Thermistors And Varistors (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL222557 | 1957-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK108504C true DK108504C (da) | 1967-12-27 |
Family
ID=19751037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK413358A DK108504C (da) | 1957-11-18 | 1958-11-15 | Variabelt elektrisk impedanselement, navnlig variabe modstand. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE573086A (da) |
CH (1) | CH373825A (da) |
DE (1) | DE1156876B (da) |
DK (1) | DK108504C (da) |
ES (1) | ES245339A1 (da) |
GB (1) | GB896834A (da) |
NL (1) | NL107884C (da) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE308363C (da) * | ||||
DE555832C (de) * | 1931-01-14 | 1932-07-28 | Josef Heitz | Masselose Steuerung eines Stufenwiderstandes |
DE700878C (de) * | 1938-04-09 | 1941-01-02 | Aeg | Veraenderlicher elektrischer Widerstand |
-
1957
- 1957-11-18 NL NL107884D patent/NL107884C/xx active
-
1958
- 1958-11-14 GB GB3671958A patent/GB896834A/en not_active Expired
- 1958-11-14 DE DEN15848A patent/DE1156876B/de active Pending
- 1958-11-15 CH CH6620158A patent/CH373825A/de unknown
- 1958-11-15 DK DK413358A patent/DK108504C/da active
- 1958-11-15 ES ES0245339A patent/ES245339A1/es not_active Expired
- 1958-11-18 BE BE573086D patent/BE573086A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL107884C (da) | 1964-04-15 |
ES245339A1 (es) | 1959-05-01 |
CH373825A (de) | 1963-12-15 |
BE573086A (da) | 1962-09-21 |
GB896834A (da) | 1962-05-16 |
DE1156876B (de) | 1963-11-07 |
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