NL285586A - - Google Patents
Info
- Publication number
- NL285586A NL285586A NL285586DA NL285586A NL 285586 A NL285586 A NL 285586A NL 285586D A NL285586D A NL 285586DA NL 285586 A NL285586 A NL 285586A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2632—Circuits therefor for testing diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US679630A US3052840A (en) | 1957-08-22 | 1957-08-22 | Method of testing semiconducting rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL285586A true NL285586A (ja) |
Family
ID=24727687
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285586D NL285586A (ja) | 1957-08-22 | ||
| NL113607D NL113607C (ja) | 1957-08-22 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113607D NL113607C (ja) | 1957-08-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3052840A (ja) |
| NL (2) | NL113607C (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142151A (en) * | 1977-07-25 | 1979-02-27 | General Electric Company | Failed diode indicator |
| JP2644579B2 (ja) * | 1988-06-03 | 1997-08-25 | 株式会社東京精密 | 半導体素子の検査方法及び装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1479284A (en) * | 1920-01-07 | 1924-01-01 | William J Hartwig | Armature-winding-testing mechanism |
| US1696025A (en) * | 1920-11-20 | 1928-12-18 | Westinghouse Electric & Mfg Co | Balancing means for hot-cathode rectifiers |
| US1723861A (en) * | 1924-11-10 | 1929-08-06 | Gen Electric | Insulator tester |
| US1752991A (en) * | 1925-12-11 | 1930-04-01 | Bbc Brown Boveri & Cie | Apparatus for detecting grounds |
| US2123859A (en) * | 1933-02-13 | 1938-07-12 | Allis Chalmers Mfg Co | Rectifier protective system |
| US2158934A (en) * | 1936-08-20 | 1939-05-16 | Gen Electric | Protective means for hot-cathode rectifiers |
| US2444458A (en) * | 1944-04-29 | 1948-07-06 | Standard Telephones Cables Ltd | Rectifying system |
| US2547011A (en) * | 1946-05-21 | 1951-04-03 | Int Standard Electric Corp | Electric fault alarm circuits |
| US2447658A (en) * | 1946-09-12 | 1948-08-24 | Westinghouse Electric Corp | Shunt capacitor bank |
| US2760142A (en) * | 1954-08-25 | 1956-08-21 | Syntron Co | Equalizing series resistors for parallel circuits in rectifiers |
| US2820189A (en) * | 1956-08-14 | 1958-01-14 | Asea Ab | Static current converter using voltage commutation |
-
0
- NL NL285586D patent/NL285586A/xx unknown
- NL NL113607D patent/NL113607C/xx active
-
1957
- 1957-08-22 US US679630A patent/US3052840A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL113607C (ja) | |
| US3052840A (en) | 1962-09-04 |