GB2145593B - Self protecting solid state switch - Google Patents

Self protecting solid state switch

Info

Publication number
GB2145593B
GB2145593B GB08321560A GB8321560A GB2145593B GB 2145593 B GB2145593 B GB 2145593B GB 08321560 A GB08321560 A GB 08321560A GB 8321560 A GB8321560 A GB 8321560A GB 2145593 B GB2145593 B GB 2145593B
Authority
GB
United Kingdom
Prior art keywords
solid state
state switch
self protecting
protecting solid
self
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
Application number
GB08321560A
Other versions
GB2145593A (en
GB8321560D0 (en
Inventor
Nigel Carrington Gardner
James Oliver Michael Jenkins
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.)
Siliconix Ltd
Original Assignee
Siliconix 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 Siliconix Ltd filed Critical Siliconix Ltd
Priority to GB08321560A priority Critical patent/GB2145593B/en
Publication of GB8321560D0 publication Critical patent/GB8321560D0/en
Publication of GB2145593A publication Critical patent/GB2145593A/en
Application granted granted Critical
Publication of GB2145593B publication Critical patent/GB2145593B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
    • 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
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • 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
GB08321560A 1983-08-10 1983-08-10 Self protecting solid state switch Expired GB2145593B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08321560A GB2145593B (en) 1983-08-10 1983-08-10 Self protecting solid state switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08321560A GB2145593B (en) 1983-08-10 1983-08-10 Self protecting solid state switch

Publications (3)

Publication Number Publication Date
GB8321560D0 GB8321560D0 (en) 1983-09-14
GB2145593A GB2145593A (en) 1985-03-27
GB2145593B true GB2145593B (en) 1987-03-04

Family

ID=10547122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08321560A Expired GB2145593B (en) 1983-08-10 1983-08-10 Self protecting solid state switch

Country Status (1)

Country Link
GB (1) GB2145593B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593380A (en) * 1984-06-04 1986-06-03 General Electric Co. Dual function input/output for a programmable controller
US4628397A (en) * 1984-06-04 1986-12-09 General Electric Co. Protected input/output circuitry for a programmable controller
US5091816A (en) * 1989-10-10 1992-02-25 Kone Elevator Gmbh Procedure and device for overload and short-circuit protection of output drivers
US5319515A (en) * 1990-10-12 1994-06-07 Raychem Limited Circuit protection arrangement
DE69123598T2 (en) * 1990-10-12 1997-06-19 Raychem Ltd CIRCUIT PROTECTION DEVICE
GB9100283D0 (en) * 1991-01-07 1991-02-20 Raychem Ltd Overcurrent protection device
US10468869B2 (en) * 2016-03-22 2019-11-05 Microchip Technology Incorporated High voltage transmit / receive switch and voltage detection circuit

Also Published As

Publication number Publication date
GB2145593A (en) 1985-03-27
GB8321560D0 (en) 1983-09-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920810