FR694777A - Perfectionnements dans les transmissions sans fil des images - Google Patents

Perfectionnements dans les transmissions sans fil des images

Info

Publication number
FR694777A
FR694777A FR694777DA FR694777A FR 694777 A FR694777 A FR 694777A FR 694777D A FR694777D A FR 694777DA FR 694777 A FR694777 A FR 694777A
Authority
FR
France
Prior art keywords
images
wireless transmission
wireless
transmission
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)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR694777A publication Critical patent/FR694777A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607Scanning a concave surface, e.g. with internal drum type scanners
    • H04N1/0621Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction
    • H04N1/0628Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using several scanning heads circumferentially spaced from one another and circumferentially aligned, e.g. mounted on a rotating disk
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607Scanning a concave surface, e.g. with internal drum type scanners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607Scanning a concave surface, e.g. with internal drum type scanners
    • H04N1/0621Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction
    • H04N1/0635Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using oscillating or rotating mirrors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR694777D 1929-05-10 1930-04-30 Perfectionnements dans les transmissions sans fil des images Expired FR694777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361900A US1800000A (en) 1929-05-10 1929-05-10 Wireless picture transmission

Publications (1)

Publication Number Publication Date
FR694777A true FR694777A (fr) 1930-12-08

Family

ID=23423855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694777D Expired FR694777A (fr) 1929-05-10 1930-04-30 Perfectionnements dans les transmissions sans fil des images

Country Status (4)

Country Link
US (1) US1800000A (fr)
BE (1) BE370175A (fr)
DE (1) DE570382C (fr)
FR (1) FR694777A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23113E (en) * 1944-02-25 1949-05-10 Inside scanning facsimile
US3064077A (en) * 1959-01-29 1962-11-13 Technitrol Inc Indicia transfer system
US3100242A (en) * 1960-04-25 1963-08-06 Newspaper Entpr Ass Inc Multiple lens facsimile scanner
EP0282719B1 (fr) * 1987-02-17 1991-03-27 Siemens Aktiengesellschaft Appareil d'analyse pour feuilles lumineuses de stockage
CN1968860B (zh) * 2004-05-11 2010-12-08 美国卡德伯里亚当斯有限公司 带有舌片保持件的口香糖厚板包装
US7971718B2 (en) * 2005-05-09 2011-07-05 Kraft Foods Global Brands Llc Package for dispensing and retaining gum slabs with adhesive securement
EP2391556B1 (fr) 2009-02-02 2015-09-09 Intercontinental Great Brands LLC Emballage refermable pour produits de confiserie

Also Published As

Publication number Publication date
US1800000A (en) 1931-04-07
DE570382C (de) 1933-02-15
BE370175A (fr)

Similar Documents

Publication Publication Date Title
FR694777A (fr) Perfectionnements dans les transmissions sans fil des images
FR719491A (fr) Filtre électro-cyclone
FR721462A (fr) Filtre rotatif
FR605263A (fr) Perfectionnements dans la transmission des ondes
FR696320A (fr) Filtre
DK46407C (da) Vædskefilter.
FR690565A (fr) Perfectionnements aux récepteurs de télégraphie et téléphonie sans fil
FR706290A (fr) Perfectionnements dans les accouplements
FR689124A (fr) Perfectionnements apportés dans la constitution des courroies de transmission
FR38314E (fr) Perfectionnements aux émetteurs de télégraphie et de téléphonie sans fil
FR693843A (fr) Glacière filtre
FR720159A (fr) Filtre tubulaire pour puits
FR673530A (fr) Perfectionnement apporté dans l'établissement des transmissions flexibles
FR703176A (fr) Transmission
FR671086A (fr) Perfectionnements relatifs aux mécanismes de transmission utilisés dans les automobiles
FR626321A (fr) Filtre à poche avec couche intercalaire en treillis métallique
FR643409A (fr) Perfectionnements dans les changements de vitesse
FR723284A (fr) Filtre coloré
FR658086A (fr) Perfectionnements apportés aux installations de télégraphie sans fil
FR39154E (fr) Perfectionnements aux émetteurs de télégraphie et de téléphonie sans fil
FR713426A (fr) Filtre pour haut-parleurs
FR731246A (fr) Filtre pour puits
FR658926A (fr) Filtre pour puits
FR626987A (fr) Cadran démultiplicateur applicable à la télégraphie sans fil
ES112372A1 (es) Mejoras en la transmisión de fotografías.