FI883054A0 - Television viansuojalaite - Google Patents

Television viansuojalaite

Info

Publication number
FI883054A0
FI883054A0 FI883054A FI883054A FI883054A0 FI 883054 A0 FI883054 A0 FI 883054A0 FI 883054 A FI883054 A FI 883054A FI 883054 A FI883054 A FI 883054A FI 883054 A0 FI883054 A0 FI 883054A0
Authority
FI
Finland
Prior art keywords
protection device
fault protection
television fault
television
protection
Prior art date
Application number
FI883054A
Other languages
English (en)
Swedish (sv)
Other versions
FI883054A (fi
FI95424B (fi
FI95424C (fi
Inventor
Ii James Harrison Doty
Jeffery Basil Lendaro
Original Assignee
Rca Licensing 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 Licensing Corp filed Critical Rca Licensing Corp
Publication of FI883054A0 publication Critical patent/FI883054A0/fi
Publication of FI883054A publication Critical patent/FI883054A/fi
Publication of FI95424B publication Critical patent/FI95424B/fi
Application granted granted Critical
Publication of FI95424C publication Critical patent/FI95424C/fi

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
    • H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FI883054A 1987-06-30 1988-06-23 Television viansuojalaite FI95424C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6808487 1987-06-30
US07/068,084 US4797771A (en) 1987-06-30 1987-06-30 Television fault detection and protection apparatus

Publications (4)

Publication Number Publication Date
FI883054A0 true FI883054A0 (fi) 1988-06-23
FI883054A FI883054A (fi) 1988-12-31
FI95424B FI95424B (fi) 1995-10-13
FI95424C FI95424C (fi) 1996-01-25

Family

ID=22080317

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883054A FI95424C (fi) 1987-06-30 1988-06-23 Television viansuojalaite

Country Status (8)

Country Link
US (1) US4797771A (fi)
EP (1) EP0297846B1 (fi)
JP (1) JP3170643B2 (fi)
KR (1) KR970005221B1 (fi)
CA (1) CA1259129A (fi)
DE (1) DE3877069T2 (fi)
FI (1) FI95424C (fi)
HK (1) HK1000179A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113924D0 (en) * 1991-06-27 1991-08-14 Thomson Consumer Electronics Fault protection using microprocessor power up reset
US6282071B1 (en) * 1999-11-08 2001-08-28 Thomson Licensing, S.A. Frequency dependent X-ray protection for a multimedia monitor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518482A (en) * 1969-03-14 1970-06-30 Rca Corp Television receiver horizontal deflection output stage protection circuit and direct voltage supply
US3810024A (en) * 1972-11-20 1974-05-07 Westinghouse Electric Corp Method and circuit for monitoring and detecting sweep signal failure
JPS5512261Y2 (fi) * 1974-11-14 1980-03-17
US4149209A (en) * 1975-07-31 1979-04-10 Rca Corporation Over-voltage amplitude prevention circuit for high voltage and deflection generating system
US4045742A (en) * 1976-04-12 1977-08-30 Zenith Radio Corporation High voltage shutdown circuit responsive to excessive beam current and high voltage
US4126816A (en) * 1977-05-13 1978-11-21 Rca Corporation High voltage protection circuit
US4327376A (en) * 1978-10-05 1982-04-27 Rca Corporation Dual phase-control loop horizontal deflection synchronizing circuit
US4402029A (en) * 1979-06-15 1983-08-30 Matsushita Electric Industrial Co., Ltd. Protective circuit for output transformer-less circuit
US4343028A (en) * 1981-01-21 1982-08-03 Rca Corporation Television receiver high voltage generator protection circuit
US4317133A (en) * 1980-09-29 1982-02-23 Rca Corporation Two-loop horizontal AFPC system
US4389676A (en) * 1980-12-15 1983-06-21 Rca Corporation Television receiver high voltage protection circuit
US4412254A (en) * 1981-06-24 1983-10-25 Rca Corporation Television receiver high voltage protection circuit
JPS595782A (ja) * 1982-06-30 1984-01-12 Mitsubishi Electric Corp Ｘ線保護装置
US4641064A (en) * 1985-04-29 1987-02-03 Rca Corporation Television power supply shutdown circuit
US4737694A (en) * 1986-11-04 1988-04-12 Rca Corporation Video apparatus deflection loss protection

Also Published As

Publication number Publication date
FI883054A (fi) 1988-12-31
DE3877069D1 (de) 1993-02-11
FI95424B (fi) 1995-10-13
KR890001378A (ko) 1989-03-20
JP3170643B2 (ja) 2001-05-28
HK1000179A1 (en) 1998-01-16
DE3877069T2 (de) 1993-05-27
FI95424C (fi) 1996-01-25
CA1259129A (en) 1989-09-05
EP0297846A1 (en) 1989-01-04
JPS6424570A (en) 1989-01-26
KR970005221B1 (ko) 1997-04-14
US4797771A (en) 1989-01-10
EP0297846B1 (en) 1992-12-30

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: RCA LICENSING CORPORATION

BB Publication of examined application
MM Patent lapsed

Owner name: RCA LICENSING CORPORATION