FR988008A - Improvements to facsimile transmission systems - Google Patents

Improvements to facsimile transmission systems

Info

Publication number
FR988008A
FR988008A FR988008DA FR988008A FR 988008 A FR988008 A FR 988008A FR 988008D A FR988008D A FR 988008DA FR 988008 A FR988008 A FR 988008A
Authority
FR
France
Prior art keywords
transmission systems
facsimile transmission
facsimile
systems
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
French (fr)
Inventor
Raleigh Johnson Wise
Robert Dixon Parrott
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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.)
Filing date
Publication date
Priority claimed from US454768A external-priority patent/US2469423A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR988008A publication Critical patent/FR988008A/en
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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—Scanning 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
    • H04N1/0671—Scanning 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 with sub-scanning by translational movement of the main-scanning components
    • H04N1/0678—Scanning 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 with sub-scanning by translational movement of the main-scanning components using a lead-screw or worm
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—Scanning 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
    • H04N1/0657—Scanning a transparent surface, e.g. reading a transparency original

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR988008D 1942-08-14 1946-02-22 Improvements to facsimile transmission systems Expired FR988008A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US454768A US2469423A (en) 1942-08-14 1942-08-14 Facsimile apparatus
US14293A US2646335A (en) 1942-08-14 1948-03-11 Facsimile apparatus

Publications (1)

Publication Number Publication Date
FR988008A true FR988008A (en) 1951-08-22

Family

ID=26685910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988008D Expired FR988008A (en) 1942-08-14 1946-02-22 Improvements to facsimile transmission systems

Country Status (3)

Country Link
US (1) US2646335A (en)
BE (1) BE471309A (en)
FR (1) FR988008A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925281A (en) * 1954-02-04 1960-02-16 Armour Res Found Recording apparatus
US3386362A (en) * 1963-05-27 1968-06-04 Scm Corp Film cartridge
US3285080A (en) * 1964-09-14 1966-11-15 Roth Seymour Coupling for angularly disposed shafts
WO2009086613A1 (en) * 2008-01-04 2009-07-16 Technologies Coffea Inc. Infusion brewing device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US666154A (en) * 1900-05-17 1901-01-15 Edward T Reed Water-glass shield.
US1409304A (en) * 1919-08-16 1922-03-14 Alfred L Loomis Chronograph
US1545897A (en) * 1924-05-05 1925-07-14 Western Electric Co Sheet-mounting device
US1546992A (en) * 1924-09-23 1925-07-21 C S Santmyer License-card holder
US2201473A (en) * 1938-04-08 1940-05-21 Ass Press Detachable scanning drum
US2182115A (en) * 1938-04-08 1939-12-05 Ass Press Facsimile transmission apparatus
US2356999A (en) * 1941-09-29 1944-08-29 Faximile Inc Facsimile scanner drum
US2469423A (en) * 1942-08-14 1949-05-10 Western Union Telegraph Co Facsimile apparatus

Also Published As

Publication number Publication date
US2646335A (en) 1953-07-21
BE471309A (en)

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