GB2273213B - Thermal protection of electronic devices - Google Patents

Thermal protection of electronic devices

Info

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
Application number
GB9225486A
Other versions
GB2273213A (en
GB9225486D0 (en
Inventor
Kevin Trevor Talbot
Alan Rowe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9225486A priority Critical patent/GB2273213B/en
Publication of GB9225486D0 publication Critical patent/GB9225486D0/en
Publication of GB2273213A publication Critical patent/GB2273213A/en
Application granted granted Critical
Publication of GB2273213B publication Critical patent/GB2273213B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9225486A 1992-12-05 1992-12-05 Thermal protection of electronic devices Expired - Fee Related GB2273213B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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