FR2477760A1 - Transformateur pour impulsions - Google Patents
Transformateur pour impulsions Download PDFInfo
- Publication number
- FR2477760A1 FR2477760A1 FR8104366A FR8104366A FR2477760A1 FR 2477760 A1 FR2477760 A1 FR 2477760A1 FR 8104366 A FR8104366 A FR 8104366A FR 8104366 A FR8104366 A FR 8104366A FR 2477760 A1 FR2477760 A1 FR 2477760A1
- Authority
- FR
- France
- Prior art keywords
- transformer
- winding
- magnetic element
- pulses
- magnetic
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 85
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 38
- 150000001768 cations Chemical class 0.000 claims 1
- 230000037452 priming Effects 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 description 19
- 230000005415 magnetization Effects 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
-
- 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
- H03K17/72—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
- H03K17/723—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9515—Proximity switches using a magnetic detector using non-linear magnetic devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
- H01F2019/085—Transformer for galvanic isolation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Multimedia (AREA)
- Measuring Magnetic Variables (AREA)
- Magnetic Treatment Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803008583 DE3008583C2 (de) | 1980-03-06 | 1980-03-06 | Impulstransformator zum Zünden von Thyristoren und Triacs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477760A1 true FR2477760A1 (fr) | 1981-09-11 |
| FR2477760B3 FR2477760B3 (enExample) | 1982-12-10 |
Family
ID=6096436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8104366A Granted FR2477760A1 (fr) | 1980-03-06 | 1981-03-04 | Transformateur pour impulsions |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3008583C2 (enExample) |
| FR (1) | FR2477760A1 (enExample) |
| GB (1) | GB2075272B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8410518D0 (en) * | 1984-04-25 | 1984-05-31 | Ici Plc | Controlled inductive coupling device |
| GB2159000B (en) * | 1984-04-25 | 1987-07-29 | Ici Plc | Conrolled inductive coupling device |
| DE3427582C2 (de) * | 1984-07-26 | 1986-11-27 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Verfahren zum Auslösen von Wiegand-Impulsen |
| EP1971399A1 (de) * | 2006-01-13 | 2008-09-24 | Universität Duisburg-Essen | Stimulationssystem, insbesondere herzschrittmacher |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975485C (de) * | 1951-04-23 | 1961-12-07 | Philips Nv | Impulstransformator mit einem durch einen Dauermagneten vormagnetisierten Kern aus hochpermeablem ferromagnetischem Material |
| DE1193117B (de) * | 1961-04-17 | 1965-05-20 | Sperry Rand Corp | Hochfrequenzimpulstransformator |
| DE1194898B (de) * | 1963-05-15 | 1965-06-16 | Siemens Ag | Impulserzeugerstufe fuer Erdschlussschutz |
| AT288525B (de) * | 1968-09-27 | 1971-03-10 | Siemens Ag | Kontaktloser elektrischer Impulserzeuger oder Schalter mit einem Permanentmagnetkreis |
| AR197774A1 (es) * | 1970-11-02 | 1974-05-10 | Wiegand J | Dispositivo magnetico biestable |
| DE2143327A1 (de) * | 1971-08-30 | 1973-03-08 | Velinsky Milton | Mehrfachimpulsgenerator |
| US3911429A (en) * | 1974-04-08 | 1975-10-07 | Ibm | Self-energized magnetic keys |
-
1980
- 1980-03-06 DE DE19803008583 patent/DE3008583C2/de not_active Expired
-
1981
- 1981-03-04 GB GB8106744A patent/GB2075272B/en not_active Expired
- 1981-03-04 FR FR8104366A patent/FR2477760A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3008583A1 (de) | 1981-09-10 |
| DE3008583C2 (de) | 1987-01-15 |
| GB2075272B (en) | 1984-07-25 |
| GB2075272A (en) | 1981-11-11 |
| FR2477760B3 (enExample) | 1982-12-10 |
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