CA1179052A - Systeme de formattage numerique - Google Patents

Systeme de formattage numerique

Info

Publication number: CA1179052A
Authority: CA; Canada
Prior art keywords: signal; subcarrier; digital; video; modulated
Prior art date: 1980-12-19
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

CA000447061A

Other languages

English (en)

Inventor

Wayne R. Dakin

Jordan Isailovic

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.)

Discovision Associates

Original Assignee

Discovision Associates

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.)

1980-12-19

Filing date

1984-02-08

Publication date

1984-12-04

1980-12-19 Priority claimed from US06/218,584 external-priority patent/US4347619A/en

1984-02-08 Application filed by Discovision Associates filed Critical Discovision Associates

1984-02-08 Priority to CA000447061A priority Critical patent/CA1179052A/fr

1984-12-04 Application granted granted Critical

1984-12-04 Publication of CA1179052A publication Critical patent/CA1179052A/fr

Status Expired legal-status Critical Current

Links

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238000000034 method Methods 0.000 abstract description 11
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230000000875 corresponding effect Effects 0.000 description 10
238000010586 diagram Methods 0.000 description 7
238000001228 spectrum Methods 0.000 description 7
230000005236 sound signal Effects 0.000 description 5
230000036039 immunity Effects 0.000 description 3
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235000018734 Sambucus australis Nutrition 0.000 description 1
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230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000006870 function Effects 0.000 description 1
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Landscapes

Signal Processing For Digital Recording And Reproducing (AREA)

CA000447061A 1980-12-19 1984-02-08 Systeme de formattage numerique Expired CA1179052A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000447061A CA1179052A (fr)	1980-12-19	1984-02-08	Systeme de formattage numerique

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/218,584 US4347619A (en)	1980-12-19	1980-12-19	Digital formatting system
US218,584		1980-12-19
CA000391503A CA1172749A (fr)	1980-12-19	1981-12-04	Systeme de formattage numerique
CA000447061A CA1179052A (fr)	1980-12-19	1984-02-08	Systeme de formattage numerique

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000391503A Division CA1172749A (fr)	1980-12-19	1981-12-04	Systeme de formattage numerique

Publications (1)

Publication Number	Publication Date
CA1179052A true CA1179052A (fr)	1984-12-04

Family

ID=27167179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000447061A Expired CA1179052A (fr)	1980-12-19	1984-02-08	Systeme de formattage numerique

Country Status (1)

Country	Link
CA (1)	CA1179052A (fr)

1984
- 1984-02-08 CA CA000447061A patent/CA1179052A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-12-04	MKEX	Expiry