USB337703I5 - - Google Patents
Info
- Publication number
- USB337703I5 USB337703I5 US33770373A USB337703I5 US B337703 I5 USB337703 I5 US B337703I5 US 33770373 A US33770373 A US 33770373A US B337703 I5 USB337703 I5 US B337703I5
- Authority
- US
- United States
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
-
- 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
- G01R31/263—Circuits therefor for testing thyristors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337703A US3914690A (en) | 1973-03-02 | 1973-03-02 | Scr and diode tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337703A US3914690A (en) | 1973-03-02 | 1973-03-02 | Scr and diode tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB337703I5 true USB337703I5 (en) | 1975-01-28 |
| US3914690A US3914690A (en) | 1975-10-21 |
Family
ID=23321653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US337703A Expired - Lifetime US3914690A (en) | 1973-03-02 | 1973-03-02 | Scr and diode tester |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3914690A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215309A (en) * | 1977-11-17 | 1980-07-29 | Frey Raymond A | High efficiency switching circuit |
| US4434401A (en) | 1981-05-04 | 1984-02-28 | Flight Systems, Inc. | Apparatus for testing semiconductor devices and capacitors |
| JPH07112001B2 (en) * | 1990-03-09 | 1995-11-29 | 株式会社東芝 | Variable capacitance diode characteristic inspection method |
| US6020735A (en) * | 1998-04-24 | 2000-02-01 | Lucent Technologies Inc. | Switching device internal diode detection circuit and method of operating the same |
| US6246187B1 (en) | 1999-05-20 | 2001-06-12 | Nsi Enterprises, Inc. | System for promoting passive end of life light source failure |
| CN100449319C (en) * | 2006-03-17 | 2009-01-07 | 中国电力科学研究院 | A synthetic full working condition test device main circuit |
| CN103777132B (en) * | 2014-01-16 | 2017-01-04 | 深圳市金宏威技术有限责任公司 | Diode monitor device for enhancement mode direct-current dual power power distribution cabinet |
| US11848798B2 (en) * | 2021-02-09 | 2023-12-19 | Rhymebus Corporation | Array controlling system for controlling multiple array modules and controlling method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895106A (en) * | 1958-04-29 | 1959-07-14 | Ibm | Tester |
| US3193766A (en) * | 1961-02-17 | 1965-07-06 | Electronic Dimmer Corp | Controlled silicon rectifier test apparatus for determining defects and operating characteristics |
| US3478264A (en) * | 1968-01-31 | 1969-11-11 | Ram Tool Corp | Scr,diode and transistor analyzer |
| US3676767A (en) * | 1969-07-25 | 1972-07-11 | Gen Aviat Electronics Inc | Device for automatically identifying unknown transistors |
-
1973
- 1973-03-02 US US337703A patent/US3914690A/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895106A (en) * | 1958-04-29 | 1959-07-14 | Ibm | Tester |
| US3193766A (en) * | 1961-02-17 | 1965-07-06 | Electronic Dimmer Corp | Controlled silicon rectifier test apparatus for determining defects and operating characteristics |
| US3478264A (en) * | 1968-01-31 | 1969-11-11 | Ram Tool Corp | Scr,diode and transistor analyzer |
| US3676767A (en) * | 1969-07-25 | 1972-07-11 | Gen Aviat Electronics Inc | Device for automatically identifying unknown transistors |
Non-Patent Citations (1)
| Title |
|---|
| Hopkins T. E., "SCR TESTER", Electronics World, Jan. 1964, pg. 56 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US3914690A (en) | 1975-10-21 |