DE3132640C2 - Selbstschwingende Schaltung - Google Patents

Selbstschwingende Schaltung

Info

Publication number
DE3132640C2
DE3132640C2 DE3132640A DE3132640A DE3132640C2 DE 3132640 C2 DE3132640 C2 DE 3132640C2 DE 3132640 A DE3132640 A DE 3132640A DE 3132640 A DE3132640 A DE 3132640A DE 3132640 C2 DE3132640 C2 DE 3132640C2
Authority
DE
Germany
Prior art keywords
transistor
current
capacitor
trace
deflection coil
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
DE3132640A
Other languages
German (de)
English (en)
Other versions
DE3132640A1 (de
Inventor
Ismo Juhani 25250 Märynummi Pyörre
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.)
Nokia Oyj
Original Assignee
Salora Oy
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 Salora Oy filed Critical Salora Oy
Publication of DE3132640A1 publication Critical patent/DE3132640A1/de
Application granted granted Critical
Publication of DE3132640C2 publication Critical patent/DE3132640C2/de
Expired legal-status Critical Current

Links

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
    • H03K4/64—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 combined with means for generating the driving pulses
    • 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
    • H03K4/085—Protection of sawtooth generators

Landscapes

  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
DE3132640A 1980-08-19 1981-08-18 Selbstschwingende Schaltung Expired DE3132640C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI802604A FI61256C (fi) 1980-08-19 1980-08-19 Koppling foer linjeslutsteg

Publications (2)

Publication Number Publication Date
DE3132640A1 DE3132640A1 (de) 1982-04-15
DE3132640C2 true DE3132640C2 (de) 1984-02-02

Family

ID=8513693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3132640A Expired DE3132640C2 (de) 1980-08-19 1981-08-18 Selbstschwingende Schaltung

Country Status (6)

Country Link
DE (1) DE3132640C2 (it)
FI (1) FI61256C (it)
GB (1) GB2082413B (it)
IT (1) IT1144479B (it)
SE (1) SE452387B (it)
SU (1) SU1273003A3 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647823A (en) * 1985-06-06 1987-03-03 Rca Corporation Power switch control circuit for television apparatus
GB2215154B (en) * 1985-06-06 1989-12-28 Rca Licensing Corp Power switch control circuit,eg.for television apparatus
FR2744583A1 (fr) * 1996-02-07 1997-08-08 Philips Electronics Nv Appareil d'affichage d'images, muni d'un dispositif de mise en veille progressif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88274C (it) * 1954-12-06
US3512040A (en) * 1968-12-23 1970-05-12 Motorola Inc Television receiver deflection circuit using a controlled rectifier
DE2816215C2 (de) * 1978-04-14 1980-02-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilenablenkschaltung für einen Fernsehempfänger
US4335334A (en) * 1979-09-20 1982-06-15 Sanyo Electric Co., Ltd. Horizontal scanning circuit

Also Published As

Publication number Publication date
FI61256C (fi) 1982-06-10
SE452387B (sv) 1987-11-23
IT1144479B (it) 1986-10-29
SE8104906L (sv) 1982-02-20
GB2082413A (en) 1982-03-03
DE3132640A1 (de) 1982-04-15
GB2082413B (en) 1984-08-08
FI61256B (fi) 1982-02-26
SU1273003A3 (ru) 1986-11-23
IT8168130A0 (it) 1981-08-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: KLUNKER, H., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee