FR2347827A1 - Circuit permettant de produire un courant en dents de scie dans une bobine - Google Patents

Circuit permettant de produire un courant en dents de scie dans une bobine

Info

Publication number
FR2347827A1
FR2347827A1 FR7709189A FR7709189A FR2347827A1 FR 2347827 A1 FR2347827 A1 FR 2347827A1 FR 7709189 A FR7709189 A FR 7709189A FR 7709189 A FR7709189 A FR 7709189A FR 2347827 A1 FR2347827 A1 FR 2347827A1
Authority
FR
France
Prior art keywords
saw
coil
produce
circuit allowing
tooth current
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
Application number
FR7709189A
Other languages
English (en)
French (fr)
Other versions
FR2347827B1 (enExample
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.)
Indesit Industria Elettrodomestici Italiana SpA
Original Assignee
Indesit Industria Elettrodomestici Italiana SpA
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 Indesit Industria Elettrodomestici Italiana SpA filed Critical Indesit Industria Elettrodomestici Italiana SpA
Publication of FR2347827A1 publication Critical patent/FR2347827A1/fr
Application granted granted Critical
Publication of FR2347827B1 publication Critical patent/FR2347827B1/fr
Granted 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H03K4/84—Generators in which the semiconductor device is conducting during the fly-back part of the cycle
    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
FR7709189A 1976-04-07 1977-03-28 Circuit permettant de produire un courant en dents de scie dans une bobine Granted FR2347827A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67804/76A IT1059452B (it) 1976-04-07 1976-04-07 Circuito per ottenere una corrente a denti di sega in una bobina

Publications (2)

Publication Number Publication Date
FR2347827A1 true FR2347827A1 (fr) 1977-11-04
FR2347827B1 FR2347827B1 (enExample) 1983-10-28

Family

ID=11305415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709189A Granted FR2347827A1 (fr) 1976-04-07 1977-03-28 Circuit permettant de produire un courant en dents de scie dans une bobine

Country Status (5)

Country Link
US (1) US4118657A (enExample)
DE (1) DE2709040A1 (enExample)
FR (1) FR2347827A1 (enExample)
GB (1) GB1540626A (enExample)
IT (1) IT1059452B (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179843A (en) * 1963-01-14 1965-04-20 Fairchild Camera Instr Co Combined television sweep current generator and power supply
US3229150A (en) * 1961-08-17 1966-01-11 Philips Corp Flyback driven deflection circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621464A (enExample) * 1961-08-17
US3638067A (en) * 1969-08-25 1972-01-25 Rca Corp Triggering circuit for crt deflection system utilizing an scr
US3889156A (en) * 1973-09-21 1975-06-10 Warwick Electronics Inc Double tuned retrace driven horizontal deflection circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229150A (en) * 1961-08-17 1966-01-11 Philips Corp Flyback driven deflection circuit
US3179843A (en) * 1963-01-14 1965-04-20 Fairchild Camera Instr Co Combined television sweep current generator and power supply

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/65 *

Also Published As

Publication number Publication date
DE2709040A1 (de) 1977-10-20
GB1540626A (en) 1979-02-14
US4118657A (en) 1978-10-03
FR2347827B1 (enExample) 1983-10-28
IT1059452B (it) 1982-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse