FR2300476A1 - Systeme deflecteur avec protection contre les surbalayages - Google Patents

Systeme deflecteur avec protection contre les surbalayages

Info

Publication number
FR2300476A1
FR2300476A1 FR7603491A FR7603491A FR2300476A1 FR 2300476 A1 FR2300476 A1 FR 2300476A1 FR 7603491 A FR7603491 A FR 7603491A FR 7603491 A FR7603491 A FR 7603491A FR 2300476 A1 FR2300476 A1 FR 2300476A1
Authority
FR
France
Prior art keywords
overflow protection
deflector system
deflector
overflow
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.)
Granted
Application number
FR7603491A
Other languages
English (en)
Other versions
FR2300476B1 (fr
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
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 filed Critical RCA Corp
Publication of FR2300476A1 publication Critical patent/FR2300476A1/fr
Application granted granted Critical
Publication of FR2300476B1 publication Critical patent/FR2300476B1/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
    • H03K4/085—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
    • H03K4/69—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 an amplifier
    • H03K4/72—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 an amplifier combined with means for generating the driving pulses
    • H03K4/725—Push-pull amplifier circuits
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR7603491A 1975-02-10 1976-02-09 Systeme deflecteur avec protection contre les surbalayages Granted FR2300476A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/548,182 US3940661A (en) 1975-02-10 1975-02-10 Deflection system with overscan protection

Publications (2)

Publication Number Publication Date
FR2300476A1 true FR2300476A1 (fr) 1976-09-03
FR2300476B1 FR2300476B1 (fr) 1982-10-01

Family

ID=24187760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603491A Granted FR2300476A1 (fr) 1975-02-10 1976-02-09 Systeme deflecteur avec protection contre les surbalayages

Country Status (15)

Country Link
US (1) US3940661A (fr)
JP (1) JPS5628426B2 (fr)
AT (1) AT361049B (fr)
AU (1) AU501417B2 (fr)
BR (1) BR7600742A (fr)
CA (1) CA1058317A (fr)
DE (1) DE2604997C3 (fr)
FI (1) FI62443C (fr)
FR (1) FR2300476A1 (fr)
GB (1) GB1528872A (fr)
IT (1) IT1054232B (fr)
NL (1) NL7601282A (fr)
NZ (1) NZ179942A (fr)
SE (1) SE412304B (fr)
ZA (1) ZA76629B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559481A (en) * 1984-11-30 1985-12-17 Rca Corporation Raster width regulation circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784857A (en) * 1972-08-16 1974-01-08 Rca Corp Television deflection circuit with low power requirement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934568A1 (de) * 1969-07-08 1971-01-28 Philips Nv Schaltungsanordnung zur Erzeugung eines zeilenfrequenten saegezahnfoermigen Stromes mit einer sich rasterfrequent aendernden Amplitude in einer Bildwiedergabevorrichtung
US3649870A (en) * 1970-05-01 1972-03-14 Zenith Radio Corp Pincushion correction circuit utilizing a dc-regulated power supply

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784857A (en) * 1972-08-16 1974-01-08 Rca Corp Television deflection circuit with low power requirement

Also Published As

Publication number Publication date
IT1054232B (it) 1981-11-10
GB1528872A (en) 1978-10-18
DE2604997A1 (de) 1976-08-19
AT361049B (de) 1981-02-10
FI760259A (fr) 1976-08-11
BR7600742A (pt) 1976-08-31
DE2604997B2 (de) 1979-03-29
NL7601282A (nl) 1976-08-12
US3940661A (en) 1976-02-24
CA1058317A (fr) 1979-07-10
FI62443B (fi) 1982-08-31
DE2604997C3 (de) 1979-11-15
FR2300476B1 (fr) 1982-10-01
SE412304B (sv) 1980-02-25
NZ179942A (en) 1978-11-13
FI62443C (fi) 1982-12-10
AU501417B2 (en) 1979-06-21
JPS51105719A (fr) 1976-09-18
ATA73476A (de) 1980-07-15
SE7601098L (sv) 1976-08-11
AU1080876A (en) 1977-08-11
JPS5628426B2 (fr) 1981-07-01
ZA76629B (en) 1977-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse