JPS3714937Y1 - - Google Patents
Info
- Publication number
- JPS3714937Y1 JPS3714937Y1 JP4772260U JP4772260U JPS3714937Y1 JP S3714937 Y1 JPS3714937 Y1 JP S3714937Y1 JP 4772260 U JP4772260 U JP 4772260U JP 4772260 U JP4772260 U JP 4772260U JP S3714937 Y1 JPS3714937 Y1 JP S3714937Y1
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1203—Circuits independent of the type of conversion
- H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US842487A US3045168A (en) | 1959-09-25 | 1959-09-25 | Electrical circuit for indicating the failure of diodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS3714937Y1 true JPS3714937Y1 (US20100154141A1-20100624-C00001.png) | 1962-06-25 |
Family
ID=25287431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4772260U Expired JPS3714937Y1 (US20100154141A1-20100624-C00001.png) | 1959-09-25 | 1960-09-24 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3045168A (US20100154141A1-20100624-C00001.png) |
| JP (1) | JPS3714937Y1 (US20100154141A1-20100624-C00001.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3147466A (en) * | 1960-06-09 | 1964-09-01 | French Oil Mill Machinery | Pilot light system |
| US3165725A (en) * | 1960-12-28 | 1965-01-12 | Bell Telephone Labor Inc | Protected amplifying device |
| US3300650A (en) * | 1963-04-12 | 1967-01-24 | Automatic Switch Co | Power line failure detection system |
| US3328692A (en) * | 1964-05-11 | 1967-06-27 | Int Rectifier Corp | Test circuit for rectifier elements having single low-voltage high-current transformer and single high-voltage low-current transformer |
| US3328693A (en) * | 1964-05-13 | 1967-06-27 | Int Rectifier Corp | Forward-reverse rectifier test apparatus having auxiliary diode shunted fuse indicator |
| DE1298178B (de) * | 1965-06-24 | 1969-06-26 | Standard Elektrik Lorenz Ag | Anordnung zur Steuerung einer Kettenschaltung, die aus einer Anzahl von monostabil arbeitenden elektromagnetischen Schaltmitteln besteht |
| US3304391A (en) * | 1965-09-29 | 1967-02-14 | Fuse Indicator Corp | Fuseholder containing pilot light and switch |
| US3512073A (en) * | 1968-10-28 | 1970-05-12 | Westinghouse Electric Corp | Electrical circuit for indicating the blowing of fuses |
| DE2424825A1 (de) * | 1974-05-22 | 1975-11-27 | Siemens Ag | Schaltungsanordnung fuer den stromrichterbetrieb eines elektrowaermegeraets |
| US4217621A (en) * | 1978-09-22 | 1980-08-12 | General Motors Corporation | Circuit for detecting diode shorting |
| US4466528A (en) * | 1981-08-13 | 1984-08-21 | Rowe International, Inc. | Apparatus for preventing circuit burn-out in multi-price merchandisers |
| US10190990B2 (en) | 2015-03-24 | 2019-01-29 | Uster Technologies, Ag | LED-based fiber property measurement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE375099C (de) * | 1923-05-05 | Siemens Schuckertwerke G M B H | Stoerungsmelder, insbesondere fuer Drehstromzaehler, -wattmeter und andere Drehstromapparate | |
| US2930961A (en) * | 1957-12-20 | 1960-03-29 | Gen Electric | Fuse monitoring circuit |
-
1959
- 1959-09-25 US US842487A patent/US3045168A/en not_active Expired - Lifetime
-
1960
- 1960-09-24 JP JP4772260U patent/JPS3714937Y1/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3045168A (en) | 1962-07-17 |
