FR698409A - Procédé d'enregistrement d'impulsions électriques - Google Patents

Procédé d'enregistrement d'impulsions électriques

Info

Publication number
FR698409A
FR698409A FR698409DA FR698409A FR 698409 A FR698409 A FR 698409A FR 698409D A FR698409D A FR 698409DA FR 698409 A FR698409 A FR 698409A
Authority
FR
France
Prior art keywords
recording method
electrical pulse
pulse recording
electrical
recording
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
Other languages
English (en)
Inventor
Max Volmer
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 filed Critical
Application granted granted Critical
Publication of FR698409A publication Critical patent/FR698409A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/20—Duplicating or marking methods; Sheet materials for use therein using electric current
    • 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
    • H04N1/23—Reproducing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR698409D 1929-07-06 1930-07-04 Procédé d'enregistrement d'impulsions électriques Expired FR698409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352727X 1929-07-06

Publications (1)

Publication Number Publication Date
FR698409A true FR698409A (fr) 1931-01-30

Family

ID=6277171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698409D Expired FR698409A (fr) 1929-07-06 1930-07-04 Procédé d'enregistrement d'impulsions électriques

Country Status (2)

Country Link
FR (1) FR698409A (fr)
GB (1) GB352727A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504290A1 (fr) * 1981-04-21 1982-10-22 Hopkinson Associates Inc Procede et milieux electrosensibles pour l'enregistrement de signaux et images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504290A1 (fr) * 1981-04-21 1982-10-22 Hopkinson Associates Inc Procede et milieux electrosensibles pour l'enregistrement de signaux et images
EP0077395A4 (fr) * 1981-04-21 1983-08-09 Associates Inc Hopkinson Supports electro-sensibles et procede d'enregistrement.

Also Published As

Publication number Publication date
GB352727A (en) 1931-07-16

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