AT358650B - PROTECTIVE CIRCUIT AGAINST OVERLOADING A TRANSISTOR SWITCH - Google Patents
PROTECTIVE CIRCUIT AGAINST OVERLOADING A TRANSISTOR SWITCHInfo
- Publication number
- AT358650B AT358650B AT508877A AT508877A AT358650B AT 358650 B AT358650 B AT 358650B AT 508877 A AT508877 A AT 508877A AT 508877 A AT508877 A AT 508877A AT 358650 B AT358650 B AT 358650B
- Authority
- AT
- Austria
- Prior art keywords
- protective circuit
- transistor switch
- circuit against
- against overloading
- overloading
- Prior art date
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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT508877A AT358650B (en) | 1977-07-14 | 1977-07-14 | PROTECTIVE CIRCUIT AGAINST OVERLOADING A TRANSISTOR SWITCH |
DE19782819835 DE2819835A1 (en) | 1977-07-14 | 1978-05-05 | Overload protection circuit for transistor switch - has extra transistor preventing voltage spikes from protective thyristor from adversely affecting switch |
BG039645A BG34189A3 (en) | 1977-07-14 | 1978-05-05 | Mechanism for the protection of a transistor switch |
YU110478A YU110478A (en) | 1977-07-14 | 1978-05-09 | Circuit for protecting a transistor switch from overload |
HUTE000907 HU187264B (en) | 1977-07-14 | 1978-07-13 | Protection circuit for overload protection of transistor switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT508877A AT358650B (en) | 1977-07-14 | 1977-07-14 | PROTECTIVE CIRCUIT AGAINST OVERLOADING A TRANSISTOR SWITCH |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA508877A ATA508877A (en) | 1980-02-15 |
AT358650B true AT358650B (en) | 1980-09-25 |
Family
ID=3571792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT508877A AT358650B (en) | 1977-07-14 | 1977-07-14 | PROTECTIVE CIRCUIT AGAINST OVERLOADING A TRANSISTOR SWITCH |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT358650B (en) |
BG (1) | BG34189A3 (en) |
DE (1) | DE2819835A1 (en) |
HU (1) | HU187264B (en) |
YU (1) | YU110478A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3629185A1 (en) * | 1985-09-06 | 1987-03-19 | Alps Electric Co Ltd | TRANSISTOR PROTECTION CIRCUIT |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581540A (en) * | 1984-03-16 | 1986-04-08 | Teledyne Industries, Inc. | Current overload protected solid state relay |
DE3582797D1 (en) * | 1984-10-24 | 1991-06-13 | Om Ahuja | SELF-SWITCHING SWITCH. |
-
1977
- 1977-07-14 AT AT508877A patent/AT358650B/en not_active IP Right Cessation
-
1978
- 1978-05-05 DE DE19782819835 patent/DE2819835A1/en not_active Withdrawn
- 1978-05-05 BG BG039645A patent/BG34189A3/en unknown
- 1978-05-09 YU YU110478A patent/YU110478A/en unknown
- 1978-07-13 HU HUTE000907 patent/HU187264B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3629185A1 (en) * | 1985-09-06 | 1987-03-19 | Alps Electric Co Ltd | TRANSISTOR PROTECTION CIRCUIT |
Also Published As
Publication number | Publication date |
---|---|
BG34189A3 (en) | 1983-07-15 |
HU187264B (en) | 1985-12-28 |
DE2819835A1 (en) | 1979-02-01 |
YU110478A (en) | 1982-10-31 |
ATA508877A (en) | 1980-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |