GB191510983A - - Google Patents

Info

Publication number
GB191510983A
GB191510983A GBQ10983DA GB191510983A GB 191510983 A GB191510983 A GB 191510983A GB Q10983D A GBQ10983D A GB Q10983DA GB 191510983 A GB191510983 A GB 191510983A
Authority
GB
United Kingdom
Prior art keywords
motor
fork
distributor
station
controlled
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.)
Active
Application number
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.)
Publication of GB191510983A publication Critical patent/GB191510983A/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/08—Intermediate storage means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus 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
    • H04L17/16—Apparatus or circuits at the receiving end
    • H04L17/24—Apparatus or circuits at the receiving end using mechanical translation and type-head printing, e.g. type-wheel, type-cylinder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0095—Arrangements for synchronising receiver with transmitter with mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Particle Accelerators (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Common Mechanisms (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Toys (AREA)

Abstract

10,983. Rainey, P. M. Aug. 18, 1914, [Convention date]. Differential speed indicators.-In a method of starting the rotation of a distributor 24 in isochronism with a distributor 13 at a distant station, the motor 23 is at first driven by impulses sent from the distant station, and the tuning-fork 21 or other local device for driving the motor 23 is then adjusted manually with the aid of stroboscopic or other means until it attains the proper period for driving the motor 23 isochronously with the motor 10, and the control of the motor 23 is then switched over from the line circuit to the local circuit. Means are provided for obtaining and maintaining the proper phase relation between the two distributors. The motor 10 at the controlling-station is driven by a fork 11 in known manner and carries a distributor arm 14, which moves over segments 15 alternately connected to batteries 16, 17, so that positive and negative impulses are sent to line L alternately. At the controlled station, the magnets of the motor 23 can be connected by a hand-switch 50 either to the contact 62 of the fork 21 or to the contacts 45, 47 of a polarized relay 41, controlled by the line relay 20. The fork 21 has a screw 26 for adjusting its period and carries a pair of shutters 36, through which a stroboscopic disk 35 on the distributor shaft can be observed. A correcting-magnet 31, controlled by a relay 40, operates as described in Specification 3985/15, [Class 40 (iii), Telegraphs, Electric], to increase the rate of vibration of the fork when the magnet is energized. The method of synchronizing the two distributors is described.
GBQ10983D 1913-10-14 Active GB191510983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191410716XA 1913-10-14 1913-10-14

Publications (1)

Publication Number Publication Date
GB191510983A true GB191510983A (en)

Family

ID=38134472

Family Applications (5)

Application Number Title Priority Date Filing Date
GBQ10983D Active GB191510983A (en) 1913-10-14
GB191410716D Expired GB191410716A (en) 1913-10-14 1914-04-30 Improvements in Printing Telegraph Receivers.
GB191503985D Expired GB191503985A (en) 1913-10-14 1915-03-13 A Synchronizing System, particularly applicable to Multiplex Telegraphy.
GB191503987D Expired GB191503987A (en) 1913-10-14 1915-03-19 Improvement in Printing Telegraph Receivers.
GB15838/21A Expired GB165783A (en) 1913-10-14 1921-06-08 Automatic telegraph systems

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB191410716D Expired GB191410716A (en) 1913-10-14 1914-04-30 Improvements in Printing Telegraph Receivers.
GB191503985D Expired GB191503985A (en) 1913-10-14 1915-03-13 A Synchronizing System, particularly applicable to Multiplex Telegraphy.
GB191503987D Expired GB191503987A (en) 1913-10-14 1915-03-19 Improvement in Printing Telegraph Receivers.
GB15838/21A Expired GB165783A (en) 1913-10-14 1921-06-08 Automatic telegraph systems

Country Status (5)

Country Link
CH (1) CH92306A (en)
DE (3) DE295510C (en)
FR (6) FR469690A (en)
GB (5) GB191410716A (en)
NL (1) NL1861C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000047B (en) * 1954-12-09 1957-01-03 Lorenz C Ag Translation device for teleprinters
DE1763698B1 (en) * 1968-07-19 1970-09-03 Bbc Brown Boveri & Cie Cooling device for self-cooled transformers

Also Published As

Publication number Publication date
DE312133C (en) 1919-05-15
FR469690A (en) 1914-08-06
GB191503985A (en) 1915-08-12
FR25108E (en) 1922-12-16
FR21580E (en) 1920-11-15
GB165783A (en) 1922-09-08
CH92306A (en) 1922-01-02
GB191503987A (en) 1916-02-17
FR21577E (en) 1920-11-15
DE334364C (en) 1921-03-12
DE295510C (en) 1916-12-04
GB191410716A (en) 1915-04-29
NL1861C (en) 1917-03-15
FR21578E (en) 1920-11-15
FR21579E (en) 1920-11-15

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