CA1222048A - Fully compatible high definition television - Google Patents

Fully compatible high definition television

Info

Publication number
CA1222048A
CA1222048A CA000444440A CA444440A CA1222048A CA 1222048 A CA1222048 A CA 1222048A CA 000444440 A CA000444440 A CA 000444440A CA 444440 A CA444440 A CA 444440A CA 1222048 A CA1222048 A CA 1222048A
Authority
CA
Canada
Prior art keywords
signal
frequency
signals
baseband
source
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
CA000444440A
Other languages
English (en)
French (fr)
Inventor
Theodore S. Rzeszewski
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1222048A publication Critical patent/CA1222048A/en
Expired legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
CA000444440A 1983-01-28 1983-12-29 Fully compatible high definition television Expired CA1222048A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46206583A 1983-01-28 1983-01-28
US462,065 1983-01-28

Publications (1)

Publication Number Publication Date
CA1222048A true CA1222048A (en) 1987-05-19

Family

ID=23835048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000444440A Expired CA1222048A (en) 1983-01-28 1983-12-29 Fully compatible high definition television

Country Status (2)

Country Link
JP (1) JPS59143488A (zh)
CA (1) CA1222048A (zh)

Also Published As

Publication number Publication date
JPH0430798B2 (zh) 1992-05-22
JPS59143488A (ja) 1984-08-17

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Legal Events

Date Code Title Description
MKEX Expiry