US2610247A - Teleprinter receiver device - Google Patents

Teleprinter receiver device Download PDF

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Publication number
US2610247A
US2610247A US188614A US18861450A US2610247A US 2610247 A US2610247 A US 2610247A US 188614 A US188614 A US 188614A US 18861450 A US18861450 A US 18861450A US 2610247 A US2610247 A US 2610247A
Authority
US
United States
Prior art keywords
selection
armature
lever
control
shaft
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
US188614A
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English (en)
Inventor
Wusteney Herbert
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 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 AG filed Critical Siemens AG
Application granted granted Critical
Publication of US2610247A publication Critical patent/US2610247A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04L17/18—Code selection mechanisms

Definitions

  • This invention relates to remotelyucontrolled I .with, reference to thelaccompanyi n vjdr a qmg signal receiver apparatus, and particularly to Inthese drawings,
  • Ateleprinters operating 1 in accordance-with the 3513. :1 shows in schematic manner essential start-.stop'principle. parts. for accomplishing the objects of .the ,in-
  • Known teleprinters operating :inraccordance v-in gmstroke and rserving .,for the release of the with the ,five-step alphabet are provided withwa receiver: shaft intocoperatingposition.
  • receiver magnet having five parmatureat-vone for 7 Like (pants are .numberedalike throughoutthe serving in thezsensing of reach selective step.
  • The, object 10f *theiinvention' is .toaprovidelama the rlevertarm .1 carrying, at its ,upper end a;1ockceiver device of very simple "construction ihavring-rearmflmandwatiitsmlowler end an.
  • the .eircuit izrne objectnotedrabovegand additionalobiec s n fi u l f thep -pose 70f releasingihe rand; features .willzbevbrought-qoutzin'the:conrseof 1 7 Shaft ⁇ Qp and .upon "suchlinthe sdetailed 1 description of v saneembodiment 10f -.terrupt-ion the armature :2 releasesand L then-lock- 14116 invention, which willvbemresentlyrendered r iingeear-lfl isretracted atolrelease the lever-mm 7 members step.
  • the selection control arrangement comprisesthe armature 3, the selection leverl l and five angular control levers II. ciated control member I8 by a. ball and-socket journal 23.
  • the arms 3a and I id of the armature 3 and the lever It, respectively, and the right arms of the angular levers II are governed by the cams 2'9, 38 and 7LI7L5, respectively, all
  • the selection lever I l which is pivoted on the shaft 2?, carries an ear I which is in normal position disposed in front of and slightly above the free end of the arm It extending from the armature 3. At its lower end the lever I4 carries a bar I9 (see also Fig. 3)
  • the selection armature 3 In resting position, and up to the sensing of the first symbol step, the selection armature 3 isjheld against the receiver magnet I by the cam 29. Depressions formed by the cam permit the armature to fall into release position for each Immediately thereafter the selection lever symbol step, the ear I5 of the lever I4 will pass freely adjacent the free end of the arm IIi extending from thearmature 3. However, if the armature has been released, the ear IE will encounter the extension I6 of the armature, since the latter is angularly clockwise displaced by the action of the spring 6, and the counterclockwise displacement of the lever I4 is thus intercepted and stopped. At the same time the first-one of the five control levers I! is displaced clockwise,
  • the selection device requires only a small number of individual parts which may be made lightweight due to the relatively small forces which are effective for executing the selection operations.
  • a working stroke of about 1 mm. will sufhce for the selection armature 3, and the pull of its restoring spring 6 may be on the order of about 25 grams.
  • the release armature 2 may have, on the other hand, a stroke of about 5 mm, and the pull of its restoring spring 5 may be On the order of about 70 grams.
  • a furtheradvantage of the new arrangement resides in its ready adaptability for use in a structure operating in accordance with the sixstep alphabet. All that is required for such use is merely an additional cam coacting with an associated control lever I I and a control member working stroke and said second armature having a relatively small working stroke, said first armature governing the operation of said control shaft by means comprising interlocking levers controlled therebyto release said control shaft for rotation through one revolution, and means operated by said control shaft at the conclusion of each revolution for pressingsaid first armature against the core of said magnet;' and said second armature governing the selection operations by means comprising a first arm extending therefrom for cooperation with a control cam on said control shaft which presses said armature against the core of said magnet during the revolution of said control shaft, a second arm extending from said second armature, a selection lever, a cam on said control shaft for causing said selection lever to move against said second arm, and interlocking means on said selection lever for coaction with said second arm whereby said selection

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Control Devices (AREA)
  • Electromagnets (AREA)
  • Knitting Machines (AREA)
US188614A 1948-11-12 1950-10-05 Teleprinter receiver device Expired - Lifetime US2610247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP472D DE852558C (de) 1948-11-12 1948-11-12 Empfangsschaltwerk fuer nach dem Start-Stop-Prinzip arbeitende Fernsteuergeraete, insbesondere Fernschreibgeraete

Publications (1)

Publication Number Publication Date
US2610247A true US2610247A (en) 1952-09-09

Family

ID=6597238

Family Applications (1)

Application Number Title Priority Date Filing Date
US188614A Expired - Lifetime US2610247A (en) 1948-11-12 1950-10-05 Teleprinter receiver device

Country Status (3)

Country Link
US (1) US2610247A (de)
DE (1) DE852558C (de)
GB (1) GB682807A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795647A (en) * 1954-04-27 1957-06-11 Siemens Ag Start-stop teleprinter receivers
US2819338A (en) * 1952-11-01 1958-01-07 Moser Otto Teleprint receiver
US2847504A (en) * 1953-05-05 1958-08-12 Int Standard Electric Corp Device for the reception and evaluation of telegraph signals
US2966547A (en) * 1951-12-21 1960-12-27 Siemens And Halske Ag Berlin A Receiver-translator for teleprinter machines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800973A (en) * 1928-04-05 1931-04-14 Siemens Ag Mechanical translating apparatus for printing-telegraph systems
FR894070A (fr) * 1941-11-28 1944-12-13 Fides Gmbh Récepteurs start-stop où l'arbre à cames est bloqué après un tour, même sans pas de blocage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800973A (en) * 1928-04-05 1931-04-14 Siemens Ag Mechanical translating apparatus for printing-telegraph systems
FR894070A (fr) * 1941-11-28 1944-12-13 Fides Gmbh Récepteurs start-stop où l'arbre à cames est bloqué après un tour, même sans pas de blocage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966547A (en) * 1951-12-21 1960-12-27 Siemens And Halske Ag Berlin A Receiver-translator for teleprinter machines
US2819338A (en) * 1952-11-01 1958-01-07 Moser Otto Teleprint receiver
US2847504A (en) * 1953-05-05 1958-08-12 Int Standard Electric Corp Device for the reception and evaluation of telegraph signals
US2795647A (en) * 1954-04-27 1957-06-11 Siemens Ag Start-stop teleprinter receivers

Also Published As

Publication number Publication date
DE852558C (de) 1952-12-08
GB682807A (en) 1952-11-19

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