NL160696B - Televisie-ontvanger met van een grendelketen voorziene transistorvideoversterkers. - Google Patents

Televisie-ontvanger met van een grendelketen voorziene transistorvideoversterkers.

Info

Publication number
NL160696B
NL160696B NL6808185.A NL6808185A NL160696B NL 160696 B NL160696 B NL 160696B NL 6808185 A NL6808185 A NL 6808185A NL 160696 B NL160696 B NL 160696B
Authority
NL
Netherlands
Prior art keywords
lock
television receiver
video amplifiers
chain transistor
transistor video
Prior art date
Application number
NL6808185.A
Other languages
English (en)
Other versions
NL160696C (nl
NL6808185A (nl
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 NL6808185A publication Critical patent/NL6808185A/xx
Publication of NL160696B publication Critical patent/NL160696B/nl
Application granted granted Critical
Publication of NL160696C publication Critical patent/NL160696C/nl

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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • 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
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
NL6808185.A 1967-06-12 1968-06-11 Televisie-ontvanger met van een grendelketen voorziene transistorvideoversterkers. NL160696C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64535467A 1967-06-12 1967-06-12

Publications (3)

Publication Number Publication Date
NL6808185A NL6808185A (nl) 1968-12-13
NL160696B true NL160696B (nl) 1979-06-15
NL160696C NL160696C (nl) 1979-11-15

Family

ID=24588667

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6808185.A NL160696C (nl) 1967-06-12 1968-06-11 Televisie-ontvanger met van een grendelketen voorziene transistorvideoversterkers.

Country Status (10)

Country Link
US (1) US3535436A (nl)
AT (1) AT279689B (nl)
BE (1) BE716461A (nl)
DE (1) DE1762416B2 (nl)
ES (1) ES354861A1 (nl)
FR (1) FR1568596A (nl)
GB (1) GB1220955A (nl)
MY (1) MY7300380A (nl)
NL (1) NL160696C (nl)
SE (1) SE350172B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647944A (en) * 1969-08-25 1972-03-07 Rca Corp Kinescope bias arrangement to provide both constant amplitude dc restoration pulses and arc discharge protection
US4178610A (en) * 1978-02-17 1979-12-11 Gte Sylvania Incorporated Clamp circuit for RGB output stages
US4870529A (en) * 1986-10-31 1989-09-26 Displaytek, Inc. Active arc protection circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25284E (en) * 1954-08-04 1962-11-06 D loughlin
US2938073A (en) * 1955-10-19 1960-05-24 Rca Corp Color television
US2938946A (en) * 1956-12-20 1960-05-31 Rca Corp Color processing system
GB933935A (en) * 1960-12-09 1963-08-14 Gen Electric Co Ltd Improvements in or relating to colour television apparatus
NL285640A (nl) * 1961-11-20

Also Published As

Publication number Publication date
DE1762416A1 (de) 1971-05-27
FR1568596A (nl) 1969-05-23
MY7300380A (en) 1973-12-31
NL160696C (nl) 1979-11-15
BE716461A (nl) 1968-11-04
US3535436A (en) 1970-10-20
NL6808185A (nl) 1968-12-13
AT279689B (de) 1970-03-10
DE1762416B2 (de) 1971-09-30
ES354861A1 (es) 1969-11-16
GB1220955A (en) 1971-01-27
SE350172B (nl) 1972-10-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: RCA