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US2204238A - Picture telegraph apparatus - Google Patents

Picture telegraph apparatus Download PDF

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Publication number
US2204238A
US2204238A US226439A US22643938A US2204238A US 2204238 A US2204238 A US 2204238A US 226439 A US226439 A US 226439A US 22643938 A US22643938 A US 22643938A US 2204238 A US2204238 A US 2204238A
Authority
US
United States
Prior art keywords
writing
bar
telegraph apparatus
record carrier
picture telegraph
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 - Lifetime
Application number
US226439A
Other languages
English (en)
Inventor
Steiner Helmut
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of US2204238A publication Critical patent/US2204238A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the writing pendicular to the direction of advance of the equipment is guided on two bars 5 and 6.
  • the record carrier such as a sheet of paper, so that bar 5 is rigidly connected between the lateral the record carrier may be an endless strip or supporting members 1 and 8, while the bar 6 is tape.
  • the writing or printing equipment of eccentrieally pivoted in parallel relation to the such picture telegraph apparatus is generally bar 5.
  • the writing system moves on the first m guided on bars and is operated by driving means bar by means of a sliding bearing 9 and is guided 10 so as to move this equipment along the fixed by the second bar by means of two pulleys l0. record carrier or paper. It is very important that In cases that the position of the stylus 4 relathe writing equipment is guided with utmost active to the record carrier I is to be altered during curacy on the bars in order to exactly fix the the recording process, the bar 6 is moved eccendistance between this writing equipment and the trically by the agency of a lever ll so that the 5 paper.
  • the heretofore known devices of this writing system is pivotally tilted about the axis kind suffer under the disadvantage that the posiof bar 5 so as to change its position with respect tion of the writing equipment relative to the recto the record carrier.
  • 0 writing system may for instance be formed slm- HELMUT STEINER. 4

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
US226439A 1937-08-24 1938-08-24 Picture telegraph apparatus Expired - Lifetime US2204238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205696X 1937-08-24

Publications (1)

Publication Number Publication Date
US2204238A true US2204238A (en) 1940-06-11

Family

ID=5788587

Family Applications (1)

Application Number Title Priority Date Filing Date
US226439A Expired - Lifetime US2204238A (en) 1937-08-24 1938-08-24 Picture telegraph apparatus

Country Status (6)

Country Link
US (1) US2204238A (fr)
BE (1) BE429858A (fr)
CH (1) CH205696A (fr)
FR (1) FR842514A (fr)
GB (1) GB502327A (fr)
NL (1) NL53224C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380842B (de) * 1984-08-24 1986-07-10 Evam Eva Marksteiner Vertrieb Vorrichtung zur befestigung einer tafel an einer unterlage

Also Published As

Publication number Publication date
CH205696A (de) 1939-06-30
NL53224C (fr)
GB502327A (en) 1939-03-15
FR842514A (fr) 1939-06-14
BE429858A (fr)

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