IT1084407B - Dispositivo circuittale per scaricare la coprente di disinserimento di utenze induttive. - Google Patents
Dispositivo circuittale per scaricare la coprente di disinserimento di utenze induttive.Info
- Publication number
- IT1084407B IT1084407B IT2671177A IT2671177A IT1084407B IT 1084407 B IT1084407 B IT 1084407B IT 2671177 A IT2671177 A IT 2671177A IT 2671177 A IT2671177 A IT 2671177A IT 1084407 B IT1084407 B IT 1084407B
- Authority
- IT
- Italy
- Prior art keywords
- downloading
- disconnection
- inductive
- coverage
- users
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 title 1
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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2636676 | 1976-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1084407B true IT1084407B (it) | 1985-05-25 |
Family
ID=5985471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2671177A IT1084407B (it) | 1976-08-14 | 1977-08-12 | Dispositivo circuittale per scaricare la coprente di disinserimento di utenze induttive. |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5323554A (it) |
| FR (1) | FR2361777A1 (it) |
| GB (1) | GB1589343A (it) |
| IT (1) | IT1084407B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178424A (en) * | 1981-04-27 | 1982-11-02 | Toshiba Corp | Semiconductor integrated circuit device |
| DE3871846T2 (de) * | 1987-04-14 | 1993-02-04 | Sgs Thomson Microelectronics | Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor. |
| DE69629278D1 (de) * | 1996-04-30 | 2003-09-04 | St Microelectronics Srl | Schaltung zum gesteuerten schwingungsfreien Rückleiten des Entladungsstromes einer induktiven Last |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2223376C3 (de) * | 1972-05-12 | 1975-01-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schutzschaltungsanordnung für einen Schatttransistor im induktiven Lastkreis |
| DE2423258C3 (de) * | 1974-05-14 | 1978-09-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Stromversorgung eines induktiven Verbrauchers |
| DE2638179A1 (de) * | 1976-08-25 | 1978-03-09 | Bosch Gmbh Robert | Schaltungsvorrichtung zur ableitung des abschaltstroms von induktiven verbrauchern |
-
1977
- 1977-07-05 FR FR7720683A patent/FR2361777A1/fr active Pending
- 1977-08-11 JP JP9652977A patent/JPS5323554A/ja active Pending
- 1977-08-12 IT IT2671177A patent/IT1084407B/it active
- 1977-08-12 GB GB3385677A patent/GB1589343A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1589343A (en) | 1981-05-13 |
| JPS5323554A (en) | 1978-03-04 |
| FR2361777A1 (fr) | 1978-03-10 |
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