DE2726845C2 - Schaltung zur Erzeugung eines Sägezahnstroms in einer Spule - Google Patents
Schaltung zur Erzeugung eines Sägezahnstroms in einer SpuleInfo
- Publication number
- DE2726845C2 DE2726845C2 DE2726845A DE2726845A DE2726845C2 DE 2726845 C2 DE2726845 C2 DE 2726845C2 DE 2726845 A DE2726845 A DE 2726845A DE 2726845 A DE2726845 A DE 2726845A DE 2726845 C2 DE2726845 C2 DE 2726845C2
- Authority
- DE
- Germany
- Prior art keywords
- inductance
- sawtooth
- capacitor
- circuit
- during
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 239000011630 iodine Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
Landscapes
- Details Of Television Scanning (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6846876A IT1063185B (it) | 1976-06-05 | 1976-06-05 | Circuito per ottenere una corrente a denti di sega in una bobina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2726845A1 DE2726845A1 (de) | 1977-12-29 |
| DE2726845C2 true DE2726845C2 (de) | 1985-04-04 |
Family
ID=11309501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2726845A Expired DE2726845C2 (de) | 1976-06-05 | 1977-06-14 | Schaltung zur Erzeugung eines Sägezahnstroms in einer Spule |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4134047A (https=) |
| DE (1) | DE2726845C2 (https=) |
| FR (1) | FR2355407A1 (https=) |
| GB (1) | GB1529545A (https=) |
| IT (1) | IT1063185B (https=) |
| NL (1) | NL7706479A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7805004A (nl) * | 1977-06-13 | 1978-12-15 | Indesit | Keten voor het leveren van een zaagtandstroom in een spoel. |
| JPS5830279A (ja) * | 1981-08-18 | 1983-02-22 | Matsushita Electric Ind Co Ltd | 画像歪補正装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7217254A (https=) * | 1972-12-19 | 1974-06-21 | ||
| NO123469B (https=) * | 1970-06-23 | 1971-11-22 | Jan Wessels Radiofabrikk Radio | |
| NO129067B (https=) * | 1972-10-04 | 1974-02-18 | Wessel P Lorentz | |
| NL152733B (nl) * | 1973-02-01 | 1977-03-15 | Philips Nv | Schakelinrichting voor een van een beeldweergeefbuis voorziene beeldweergeefinrichting voor het opwekken van een zaagtandvormige afbuigstroom door een regelafbuigspoel, alsmede beeldweergeefinrichting voorzien van een dergelijke schakelinrichting. |
| DE2313961C2 (de) * | 1973-03-21 | 1975-05-07 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Zeilenablenk-Schaltungsanordnung für Kathodenstrahlröhren |
| DK138720B (da) * | 1973-06-01 | 1978-10-16 | Philips Nv | Kobling med en linjeafbøjningskreds. |
| NL163921C (nl) * | 1973-07-23 | 1980-10-15 | Philips Nv | Schakelinrichting voor het opwekken van een zaagtand- vormige afbuigstroom door een beeldregelafbuigspoel, alsmede transformator voor toepassing daarin en beeldweergeefinrichting daarvan voorzien. |
| NL7405726A (nl) * | 1974-04-29 | 1975-10-31 | Philips Nv | Schakelinrichting in een televisie-ontvanger, voorzien van een lijnafbuigschakeling en van een geschakelde voedingsspanningsschakeling. |
| NO134353C (no) * | 1974-12-10 | 1983-05-04 | Philips Nv | Linjeavboeyningskrets for katodestraaleroer. |
-
1976
- 1976-06-05 IT IT6846876A patent/IT1063185B/it active
-
1977
- 1977-06-08 US US05/804,662 patent/US4134047A/en not_active Expired - Lifetime
- 1977-06-13 GB GB24555/77A patent/GB1529545A/en not_active Expired
- 1977-06-13 NL NL7706479A patent/NL7706479A/xx not_active Application Discontinuation
- 1977-06-14 DE DE2726845A patent/DE2726845C2/de not_active Expired
- 1977-06-15 FR FR7718306A patent/FR2355407A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7706479A (nl) | 1977-12-19 |
| US4134047A (en) | 1979-01-09 |
| GB1529545A (en) | 1978-10-25 |
| IT1063185B (it) | 1985-02-11 |
| DE2726845A1 (de) | 1977-12-29 |
| FR2355407A1 (fr) | 1978-01-13 |
| FR2355407B1 (https=) | 1982-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: SCHMITT-NILSON, G., DIPL.-ING. DR.-ING., PAT.-ANW. |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SOCIETA ITALIANA PER LO SVILUPPO DELL ELETTRONICA |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON, G., DIPL.-ING. DR.-ING. HIRSCH, P., DIPL.-ING.,PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |