FR1388291A - Montages pour la protection des transistors - Google Patents

Montages pour la protection des transistors

Info

Publication number
FR1388291A
FR1388291A FR966553A FR966553A FR1388291A FR 1388291 A FR1388291 A FR 1388291A FR 966553 A FR966553 A FR 966553A FR 966553 A FR966553 A FR 966553A FR 1388291 A FR1388291 A FR 1388291A
Authority
FR
France
Prior art keywords
mounts
transistors
protection
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
FR966553A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR966553A priority Critical patent/FR1388291A/fr
Application granted granted Critical
Publication of FR1388291A publication Critical patent/FR1388291A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR966553A 1963-03-08 1964-03-07 Montages pour la protection des transistors Expired FR1388291A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR966553A FR1388291A (fr) 1963-03-08 1964-03-07 Montages pour la protection des transistors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US263842A US3302056A (en) 1963-03-08 1963-03-08 Transistor protection circuits
FR966553A FR1388291A (fr) 1963-03-08 1964-03-07 Montages pour la protection des transistors

Publications (1)

Publication Number Publication Date
FR1388291A true FR1388291A (fr) 1965-02-05

Family

ID=23003462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966553A Expired FR1388291A (fr) 1963-03-08 1964-03-07 Montages pour la protection des transistors

Country Status (7)

Country Link
US (1) US3302056A (fr)
BE (1) BE644938A (fr)
DE (1) DE1287618C2 (fr)
FR (1) FR1388291A (fr)
GB (1) GB1047651A (fr)
NL (1) NL6402311A (fr)
SE (1) SE331727B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444424A (en) * 1964-10-21 1969-05-13 Hitachi Ltd Horizontal deflection circuit with protective diode
US3450935A (en) * 1965-03-15 1969-06-17 Rca Corp Protection circuit
US3449622A (en) * 1965-03-26 1969-06-10 Rca Corp Television deflection circuits
US3448323A (en) * 1965-04-26 1969-06-03 Rca Corp Television kinescope voltage cable assembly
US4329729A (en) * 1980-06-23 1982-05-11 Rca Corporation Side pincushion modulator circuit with overstress protection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884545A (en) * 1954-03-17 1959-04-28 Gen Precision Lab Inc Transistor protection circuit
US3030444A (en) * 1958-03-24 1962-04-17 Rca Corp Transistor television receivers
US3128392A (en) * 1959-01-30 1964-04-07 Ibm Back voltage limiting circuit
US3047742A (en) * 1959-08-17 1962-07-31 Cutler Hammer Inc Transistor amplifier system for an inductive load with transistor protection means
US3113250A (en) * 1960-07-28 1963-12-03 Morton Salt Co Transistor control circuit
NL278882A (fr) * 1961-06-01
US3165666A (en) * 1962-03-27 1965-01-12 Rca Corp Vertical deflection circuit with height control feedback

Also Published As

Publication number Publication date
GB1047651A (en) 1966-11-09
DE1287618C2 (de) 1976-09-30
BE644938A (fr) 1964-07-01
SE331727B (fr) 1971-01-11
DE1287618B (fr) 1969-01-23
US3302056A (en) 1967-01-31
NL6402311A (fr) 1964-09-09

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