GB426517A - Improvements in and relating to dry surface contact rectifiers - Google Patents
Improvements in and relating to dry surface contact rectifiersInfo
- Publication number
- GB426517A GB426517A GB421434A GB421434A GB426517A GB 426517 A GB426517 A GB 426517A GB 421434 A GB421434 A GB 421434A GB 421434 A GB421434 A GB 421434A GB 426517 A GB426517 A GB 426517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- surface contact
- relating
- rectifier
- dry surface
- elements
- Prior art date
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
426,517. Static contact rectifiers. TOMLINSON, A. V., 65, Victoria Street, London.-(Hartmann & Braun Akt.-Ges. ; Frankfort-on-Main, Germany) Feb. 8, 1934, No. 4214. [Class 37] A surface contact rectifier is constructed of elements having temperature coefficients of resistance of opposite sign so that the total resistance of the rectifier as a whole remains substantially constant and independent of temperature. In an example, elements utilizing copper-oxide with a negative coefficient are combined with elements utilizing selenium which has a positive coefficient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB421434A GB426517A (en) | 1934-02-08 | 1934-02-08 | Improvements in and relating to dry surface contact rectifiers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB421434A GB426517A (en) | 1934-02-08 | 1934-02-08 | Improvements in and relating to dry surface contact rectifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB426517A true GB426517A (en) | 1935-04-04 |
Family
ID=9772885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB421434A Expired GB426517A (en) | 1934-02-08 | 1934-02-08 | Improvements in and relating to dry surface contact rectifiers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB426517A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260900A (en) * | 1961-04-27 | 1966-07-12 | Merck & Co Inc | Temperature compensating barrier layer semiconductor |
-
1934
- 1934-02-08 GB GB421434A patent/GB426517A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260900A (en) * | 1961-04-27 | 1966-07-12 | Merck & Co Inc | Temperature compensating barrier layer semiconductor |
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