JPS5650448B2 - - Google Patents
Info
- Publication number
- JPS5650448B2 JPS5650448B2 JP2753874A JP2753874A JPS5650448B2 JP S5650448 B2 JPS5650448 B2 JP S5650448B2 JP 2753874 A JP2753874 A JP 2753874A JP 2753874 A JP2753874 A JP 2753874A JP S5650448 B2 JPS5650448 B2 JP S5650448B2
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/025—Current limitation using field effect transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Networks Using Active Elements (AREA)
- Static Random-Access Memory (AREA)
- Electronic Switches (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2753874A JPS5650448B2 (en:Method) | 1974-03-08 | 1974-03-08 | |
| US05/555,676 US3989962A (en) | 1974-03-08 | 1975-03-05 | Negative-resistance semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2753874A JPS5650448B2 (en:Method) | 1974-03-08 | 1974-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50120760A JPS50120760A (en:Method) | 1975-09-22 |
| JPS5650448B2 true JPS5650448B2 (en:Method) | 1981-11-28 |
Family
ID=12223859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2753874A Expired JPS5650448B2 (en:Method) | 1974-03-08 | 1974-03-08 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3989962A (en:Method) |
| JP (1) | JPS5650448B2 (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153630A (en) * | 1976-06-16 | 1977-12-20 | Matsushita Electric Ind Co Ltd | Semiconductor memory device |
| SE396853B (sv) * | 1976-11-12 | 1977-10-03 | Ericsson Telefon Ab L M | Tvapol innefattande en transistor |
| JPS61158175A (ja) * | 1984-12-28 | 1986-07-17 | Toshiba Corp | プレ−ナ型トランジスタ装置 |
| US4744369A (en) * | 1986-10-06 | 1988-05-17 | Cherne Medical, Inc. | Medical current limiting circuit |
| KR100304813B1 (ko) * | 1992-12-28 | 2001-11-22 | 사와무라 시코 | 부성저항회로와이를사용한슈미트트리거회로 |
| EP0684677B1 (en) * | 1993-02-10 | 2003-12-17 | Line Electronics Corporation | Overcurrent protective circuit and semiconductor device |
| US8582265B2 (en) * | 2010-05-26 | 2013-11-12 | Fluke Corporation | Protection circuit and method for electronic devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461312A (en) * | 1964-10-13 | 1969-08-12 | Ibm | Signal storage circuit utilizing charge storage characteristics of field-effect transistor |
| US3369129A (en) * | 1966-03-29 | 1968-02-13 | Ibm | Current limiter employing field effect devices |
| US3605728A (en) * | 1969-06-19 | 1971-09-20 | Lockheed Aircraft Corp | Current limiting safety electrode lead |
| US3603811A (en) * | 1969-12-09 | 1971-09-07 | American Optical Corp | Two-terminal bipolar self-powered low current limiter |
| US3732482A (en) * | 1970-03-23 | 1973-05-08 | Bbc Brown Boveri & Cie | Two terminal network with negative impedance |
-
1974
- 1974-03-08 JP JP2753874A patent/JPS5650448B2/ja not_active Expired
-
1975
- 1975-03-05 US US05/555,676 patent/US3989962A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3989962A (en) | 1976-11-02 |
| JPS50120760A (en:Method) | 1975-09-22 |