FR2478916B1 - Machine d'enregistrement electrique de signaux graphiques - Google Patents

Machine d'enregistrement electrique de signaux graphiques

Info

Publication number
FR2478916B1
FR2478916B1 FR8015059A FR8015059A FR2478916B1 FR 2478916 B1 FR2478916 B1 FR 2478916B1 FR 8015059 A FR8015059 A FR 8015059A FR 8015059 A FR8015059 A FR 8015059A FR 2478916 B1 FR2478916 B1 FR 2478916B1
Authority
FR
France
Prior art keywords
signal recording
recording machine
graphic signal
electric graphic
electric
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
FR8015059A
Other languages
English (en)
French (fr)
Other versions
FR2478916A1 (fr
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.)
Alden Research Foundation
Original Assignee
Alden Research Foundation
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 Alden Research Foundation filed Critical Alden Research Foundation
Publication of FR2478916A1 publication Critical patent/FR2478916A1/fr
Application granted granted Critical
Publication of FR2478916B1 publication Critical patent/FR2478916B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Electronic Switches (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Electrolytic Production Of Metals (AREA)
FR8015059A 1980-03-21 1980-07-07 Machine d'enregistrement electrique de signaux graphiques Expired FR2478916B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13348480A 1980-03-21 1980-03-21

Publications (2)

Publication Number Publication Date
FR2478916A1 FR2478916A1 (fr) 1981-09-25
FR2478916B1 true FR2478916B1 (fr) 1985-09-27

Family

ID=22458828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015059A Expired FR2478916B1 (fr) 1980-03-21 1980-07-07 Machine d'enregistrement electrique de signaux graphiques

Country Status (5)

Country Link
JP (1) JPS56141666A (de)
CA (1) CA1154146A (de)
DE (1) DE3021912A1 (de)
FR (1) FR2478916B1 (de)
GB (1) GB2073102B (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743990A (en) * 1952-08-08 1956-05-01 Faximile Inc Facsimile recorder
US3417405A (en) * 1966-11-21 1968-12-17 Alden Res Found Recorder
FR2240590B1 (de) * 1973-08-06 1978-05-19 Cit Alcatel
US4114165A (en) * 1976-12-27 1978-09-12 Alden Research Foundation Precision track for moving facsimile recording blade

Also Published As

Publication number Publication date
GB2073102B (en) 1984-02-22
JPH0143632B2 (de) 1989-09-21
FR2478916A1 (fr) 1981-09-25
DE3021912A1 (de) 1981-10-01
JPS56141666A (en) 1981-11-05
DE3021912C2 (de) 1991-06-13
CA1154146A (en) 1983-09-20
GB2073102A (en) 1981-10-14

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Legal Events

Date Code Title Description
TP Transmission of property
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse