GB373382A - Transmitting apparatus for type-printing telegraphy - Google Patents

Transmitting apparatus for type-printing telegraphy

Info

Publication number
GB373382A
GB373382A GB13388/31A GB1338831A GB373382A GB 373382 A GB373382 A GB 373382A GB 13388/31 A GB13388/31 A GB 13388/31A GB 1338831 A GB1338831 A GB 1338831A GB 373382 A GB373382 A GB 373382A
Authority
GB
United Kingdom
Prior art keywords
shaft
starting
cam
signal
type
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
GB13388/31A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB373382A publication Critical patent/GB373382A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02Apparatus or circuits at the transmitting end
    • H04L17/04Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
    • H04L17/06Contact operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

373,382. Type-printing telegraphy. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. May 6, 1931, No. 13388. Convention date, May 9, 1930. [Class 40 (iii).] In a system in which each code combination comprises a starting signal (usually a no-current signal) followed by combination impulses, means are provided for preventing the receiver shaft from starting late as compared with the transmitter shaft. To this end the starting interruption is given by a transmitter cam 6 mounted on a shaft 1 different from the shaft 12 which bears the cams 13 .. 18 controlling the combination impulses and the stopping signal. Depression of a key acts through the lever 3, catch 5 and clutch 2 to engage shaft 1 with the driving wheel w for one revolution. Cam 6 then sends out the starting signal after which cam 9 acts through catch 10 and clutch 11 to engage the shaft 12, which is thus started in phase with the distant receiver shaft.
GB13388/31A 1930-05-09 1931-05-06 Transmitting apparatus for type-printing telegraphy Expired GB373382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE373382X 1930-05-09

Publications (1)

Publication Number Publication Date
GB373382A true GB373382A (en) 1932-05-26

Family

ID=6337755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13388/31A Expired GB373382A (en) 1930-05-09 1931-05-06 Transmitting apparatus for type-printing telegraphy

Country Status (2)

Country Link
FR (1) FR716791A (en)
GB (1) GB373382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757304C (en) * 1939-04-13 1953-04-16 Rudolf Dr-Ing Hell Arrangement for establishing the synchronization of teleprinters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757304C (en) * 1939-04-13 1953-04-16 Rudolf Dr-Ing Hell Arrangement for establishing the synchronization of teleprinters

Also Published As

Publication number Publication date
FR716791A (en) 1931-12-28

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