GB2273213B - Thermal protection of electronic devices - Google Patents
Thermal protection of electronic devicesInfo
- Publication number
- GB2273213B GB2273213B GB9225486A GB9225486A GB2273213B GB 2273213 B GB2273213 B GB 2273213B GB 9225486 A GB9225486 A GB 9225486A GB 9225486 A GB9225486 A GB 9225486A GB 2273213 B GB2273213 B GB 2273213B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electronic devices
- thermal protection
- thermal
- protection
- electronic
- Prior art date
- 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 - Fee Related
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
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08126—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transitor switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
-
- 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
- H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9225486A GB2273213B (en) | 1992-12-05 | 1992-12-05 | Thermal protection of electronic devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9225486A GB2273213B (en) | 1992-12-05 | 1992-12-05 | Thermal protection of electronic devices |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9225486D0 GB9225486D0 (en) | 1993-01-27 |
GB2273213A GB2273213A (en) | 1994-06-08 |
GB2273213B true GB2273213B (en) | 1996-05-01 |
Family
ID=10726199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9225486A Expired - Fee Related GB2273213B (en) | 1992-12-05 | 1992-12-05 | Thermal protection of electronic devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2273213B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2319414A (en) * | 1996-11-16 | 1998-05-20 | Rover Group | Thermal protection of electronic switches |
JP4039163B2 (en) | 2002-08-01 | 2008-01-30 | ソニー株式会社 | Multi-chip module, multi-chip module shutdown method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039928A (en) * | 1976-07-19 | 1977-08-02 | Pertron Controls Corporation | Electrical operating circuit having semiconductor device junction temperature monitoring |
US4092693A (en) * | 1976-03-12 | 1978-05-30 | Pioneer Electronic Corporation | Temperature sensing protection circuit for ic power chip having thermal hysteresis characteristic |
US4669026A (en) * | 1985-09-09 | 1987-05-26 | National Semiconductor Corporation | Power transistor thermal shutdown circuit |
US4896245A (en) * | 1989-03-13 | 1990-01-23 | Motorola Inc. | FET overtemperature protection circuit |
GB2223636A (en) * | 1988-09-28 | 1990-04-11 | Borletti Climatizzazione | Electric motor control and cutoff device |
US4982307A (en) * | 1989-12-04 | 1991-01-01 | Ag Communication Systems Corporation | Thermal protection circuit for an integrated circuit subscriber line interface |
US5001593A (en) * | 1989-04-20 | 1991-03-19 | Siemens Aktiengesellschaft | Circuit configuration for temperature monitoring of power switching transistors integrated in a semiconductor circuit |
GB2248151A (en) * | 1990-09-24 | 1992-03-25 | Philips Electronic Associated | Temperature sensing and protection circuit. |
US5159520A (en) * | 1990-08-03 | 1992-10-27 | Sharp Kabushiki Kaisha | Semiconductor integrated circuit having function of preventing rise of surface temperature |
-
1992
- 1992-12-05 GB GB9225486A patent/GB2273213B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4092693A (en) * | 1976-03-12 | 1978-05-30 | Pioneer Electronic Corporation | Temperature sensing protection circuit for ic power chip having thermal hysteresis characteristic |
US4039928A (en) * | 1976-07-19 | 1977-08-02 | Pertron Controls Corporation | Electrical operating circuit having semiconductor device junction temperature monitoring |
US4669026A (en) * | 1985-09-09 | 1987-05-26 | National Semiconductor Corporation | Power transistor thermal shutdown circuit |
GB2223636A (en) * | 1988-09-28 | 1990-04-11 | Borletti Climatizzazione | Electric motor control and cutoff device |
US4896245A (en) * | 1989-03-13 | 1990-01-23 | Motorola Inc. | FET overtemperature protection circuit |
US5001593A (en) * | 1989-04-20 | 1991-03-19 | Siemens Aktiengesellschaft | Circuit configuration for temperature monitoring of power switching transistors integrated in a semiconductor circuit |
US4982307A (en) * | 1989-12-04 | 1991-01-01 | Ag Communication Systems Corporation | Thermal protection circuit for an integrated circuit subscriber line interface |
US5159520A (en) * | 1990-08-03 | 1992-10-27 | Sharp Kabushiki Kaisha | Semiconductor integrated circuit having function of preventing rise of surface temperature |
GB2248151A (en) * | 1990-09-24 | 1992-03-25 | Philips Electronic Associated | Temperature sensing and protection circuit. |
Also Published As
Publication number | Publication date |
---|---|
GB2273213A (en) | 1994-06-08 |
GB9225486D0 (en) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001205 |