CA940593A - Automatic degaussing apparatus for minimizing residual current during steady state operation - Google Patents

Automatic degaussing apparatus for minimizing residual current during steady state operation

Info

Publication number
CA940593A
CA940593A CA135,241A CA135241A CA940593A CA 940593 A CA940593 A CA 940593A CA 135241 A CA135241 A CA 135241A CA 940593 A CA940593 A CA 940593A
Authority
CA
Canada
Prior art keywords
steady state
current during
residual current
state operation
during steady
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
CA135,241A
Other versions
CA135241S (en
Inventor
James C. Marsh (Jr.)
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
Application granted granted Critical
Publication of CA940593A publication Critical patent/CA940593A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
CA135,241A 1971-03-08 1972-02-21 Automatic degaussing apparatus for minimizing residual current during steady state operation Expired CA940593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12166671A 1971-03-08 1971-03-08

Publications (1)

Publication Number Publication Date
CA940593A true CA940593A (en) 1974-01-22

Family

ID=22398086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,241A Expired CA940593A (en) 1971-03-08 1972-02-21 Automatic degaussing apparatus for minimizing residual current during steady state operation

Country Status (7)

Country Link
US (1) US3699400A (en)
JP (1) JPS521856B2 (en)
CA (1) CA940593A (en)
DE (1) DE2211189C3 (en)
FR (1) FR2128666B1 (en)
GB (1) GB1379669A (en)
IT (1) IT949903B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147625U (en) * 1974-10-04 1976-04-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188975A (en) * 1966-05-30 1970-04-22 Victor Company Of Japan An Automatic Degaussing Apparatus
US3344307A (en) * 1966-08-08 1967-09-26 Admiral Corp Television receiver with instant-on and automatic degaussing
NL6803012A (en) * 1968-03-02 1969-09-04

Also Published As

Publication number Publication date
DE2211189C3 (en) 1974-05-09
DE2211189B2 (en) 1973-10-18
IT949903B (en) 1973-06-11
GB1379669A (en) 1975-01-08
FR2128666B1 (en) 1976-07-09
JPS4732737A (en) 1972-11-16
FR2128666A1 (en) 1972-10-20
US3699400A (en) 1972-10-17
DE2211189A1 (en) 1972-09-21
JPS521856B2 (en) 1977-01-18

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