CA1121734A - Generateur electronique de demi-teintes - Google Patents

Generateur electronique de demi-teintes

Info

Publication number: CA1121734A
Authority: CA; Canada
Prior art keywords: dot; halftone; function; signal; scan
Prior art date: 1976-05-21
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

CA000365385A

Other languages

English (en)

Inventor

Ronald J. Pellar

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.)

Xerox Corp

Original Assignee

Xerox 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.)

1976-05-21

Filing date

1980-11-24

Publication date

1982-04-13

1976-05-21 Priority claimed from US05/688,669 external-priority patent/US4149183A/en

1980-11-24 Application filed by Xerox Corp filed Critical Xerox Corp

1980-11-24 Priority to CA000365385A priority Critical patent/CA1121734A/fr

1982-04-13 Application granted granted Critical

1982-04-13 Publication of CA1121734A publication Critical patent/CA1121734A/fr

Status Expired legal-status Critical Current

Links

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Landscapes

Facsimile Image Signal Circuits (AREA)

CA000365385A 1976-05-21 1980-11-24 Generateur electronique de demi-teintes Expired CA1121734A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000365385A CA1121734A (fr)	1976-05-21	1980-11-24	Generateur electronique de demi-teintes

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/688,669 US4149183A (en)	1976-05-21	1976-05-21	Electronic halftone generator
US688,669		1976-05-21
CA000276705A CA1116532A (fr)	1976-05-21	1977-04-21	Generateur electronique de demi-tons
CA000365385A CA1121734A (fr)	1976-05-21	1980-11-24	Generateur electronique de demi-teintes

Publications (1)

Publication Number	Publication Date
CA1121734A true CA1121734A (fr)	1982-04-13

Family

ID=27165038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000365385A Expired CA1121734A (fr)	1976-05-21	1980-11-24	Generateur electronique de demi-teintes

Country Status (1)

Country	Link
CA (1)	CA1121734A (fr)

1980
- 1980-11-24 CA CA000365385A patent/CA1121734A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-04-13	MKEX	Expiry