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CA1304815C - Circuit de changement de focalisation pour recepteur de television a projection - Google Patents

Circuit de changement de focalisation pour recepteur de television a projection

Info

Publication number
CA1304815C
CA1304815C CA000588604A CA588604A CA1304815C CA 1304815 C CA1304815 C CA 1304815C CA 000588604 A CA000588604 A CA 000588604A CA 588604 A CA588604 A CA 588604A CA 1304815 C CA1304815 C CA 1304815C
Authority
CA
Canada
Prior art keywords
blue
focus
mode
television receiver
crt
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 - Lifetime
Application number
CA000588604A
Other languages
English (en)
Inventor
Kazuyasu Yamamoto
Masahiro Kawashima
Tsutomu Nishida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to CA000588604A priority Critical patent/CA1304815C/fr
Application granted granted Critical
Publication of CA1304815C publication Critical patent/CA1304815C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA000588604A 1989-01-19 1989-01-19 Circuit de changement de focalisation pour recepteur de television a projection Expired - Lifetime CA1304815C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000588604A CA1304815C (fr) 1989-01-19 1989-01-19 Circuit de changement de focalisation pour recepteur de television a projection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000588604A CA1304815C (fr) 1989-01-19 1989-01-19 Circuit de changement de focalisation pour recepteur de television a projection

Publications (1)

Publication Number Publication Date
CA1304815C true CA1304815C (fr) 1992-07-07

Family

ID=4139477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000588604A Expired - Lifetime CA1304815C (fr) 1989-01-19 1989-01-19 Circuit de changement de focalisation pour recepteur de television a projection

Country Status (1)

Country Link
CA (1) CA1304815C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107810421A (zh) * 2015-06-16 2018-03-16 北欧半导体公司 电压监测器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107810421A (zh) * 2015-06-16 2018-03-16 北欧半导体公司 电压监测器
CN107810421B (zh) * 2015-06-16 2021-04-30 北欧半导体公司 电压监测器

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