JPS3627195Y1 - - Google Patents
Info
- Publication number
- JPS3627195Y1 JPS3627195Y1 JP3288760U JP3288760U JPS3627195Y1 JP S3627195 Y1 JPS3627195 Y1 JP S3627195Y1 JP 3288760 U JP3288760 U JP 3288760U JP 3288760 U JP3288760 U JP 3288760U JP S3627195 Y1 JPS3627195 Y1 JP S3627195Y1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/34—Energising current supplied by magnetic amplifier
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US671599A US2937321A (en) | 1957-07-12 | 1957-07-12 | Current limiting in the windings of electromagnetic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS3627195Y1 true JPS3627195Y1 (en) | 1961-10-17 |
Family
ID=24695175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3288760U Expired JPS3627195Y1 (en) | 1957-07-12 | 1960-01-01 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2937321A (en) |
JP (1) | JPS3627195Y1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258654A (en) * | 1966-06-28 | Electrical current sensing means | ||
US3078396A (en) * | 1959-04-30 | 1963-02-19 | Walker O S Co Inc | Demagnetizing apparatus |
US3084310A (en) * | 1959-12-14 | 1963-04-02 | Square D Co | Control circuit |
US3189796A (en) * | 1961-11-14 | 1965-06-15 | Westinghouse Electric Corp | Apparatus for suppressing transients during switching |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518865A (en) * | 1939-07-08 | 1950-08-15 | Illinois Testing Laboratories | Saturable reactor controlling circuits |
US2706764A (en) * | 1952-03-20 | 1955-04-19 | Western Electric Co | Control circuits |
US2747109A (en) * | 1953-09-04 | 1956-05-22 | North American Aviation Inc | Magnetic flip-flop |
US2849662A (en) * | 1956-04-24 | 1958-08-26 | Gen Electric | Static inverse time overvoltage device |
US2816260A (en) * | 1956-07-31 | 1957-12-10 | Donald G Scorgie | Regulated d. c. power supply |
-
1957
- 1957-07-12 US US671599A patent/US2937321A/en not_active Expired - Lifetime
-
1960
- 1960-01-01 JP JP3288760U patent/JPS3627195Y1/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2937321A (en) | 1960-05-17 |