GB609194A - Improvements in or relating to impulse storage and repeating devices, such as are used in automatic telephone systems - Google Patents

Improvements in or relating to impulse storage and repeating devices, such as are used in automatic telephone systems

Info

Publication number
GB609194A
GB609194A GB7324/46A GB732446A GB609194A GB 609194 A GB609194 A GB 609194A GB 7324/46 A GB7324/46 A GB 7324/46A GB 732446 A GB732446 A GB 732446A GB 609194 A GB609194 A GB 609194A
Authority
GB
United Kingdom
Prior art keywords
magnet
follower
leader
contacts
ratchet
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
GB7324/46A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB609194A publication Critical patent/GB609194A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
    • H04Q1/34—Impulse regenerators with mechanical or other non-electrical marking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmission Devices (AREA)
  • Electromagnets (AREA)
  • Percussion Or Vibration Massage (AREA)
GB7324/46A 1945-03-31 1946-03-08 Improvements in or relating to impulse storage and repeating devices, such as are used in automatic telephone systems Expired GB609194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US586005A US2411526A (en) 1945-03-31 1945-03-31 Impulse storing and repeating device

Publications (1)

Publication Number Publication Date
GB609194A true GB609194A (en) 1948-09-27

Family

ID=27429875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7324/46A Expired GB609194A (en) 1945-03-31 1946-03-08 Improvements in or relating to impulse storage and repeating devices, such as are used in automatic telephone systems

Country Status (7)

Country Link
US (1) US2411526A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE470444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH256361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES173385A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR924631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB609194A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL65182C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559075A (en) * 1945-10-13 1951-07-03 Clare & Co C P Rotary step switch
US2908759A (en) * 1954-02-12 1959-10-13 Gen Telephone Lab Inc Automatic toll ticketing telephone systems

Also Published As

Publication number Publication date
FR924631A (fr) 1947-08-11
NL65182C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE470444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH256361A (de) 1948-08-15
US2411526A (en) 1946-11-26
ES173385A1 (es) 1946-06-01

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