GB371861A - Improvements in telegraph exchange systems - Google Patents

Improvements in telegraph exchange systems

Info

Publication number
GB371861A
GB371861A GB230431A GB230431A GB371861A GB 371861 A GB371861 A GB 371861A GB 230431 A GB230431 A GB 230431A GB 230431 A GB230431 A GB 230431A GB 371861 A GB371861 A GB 371861A
Authority
GB
United Kingdom
Prior art keywords
relay
winding
armature
contact
marking
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
GB230431A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Corp filed Critical Siemens and Halske AG
Publication of GB371861A publication Critical patent/GB371861A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
GB230431A 1930-01-26 1931-01-23 Improvements in telegraph exchange systems Expired GB371861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE608367T 1930-01-26

Publications (1)

Publication Number Publication Date
GB371861A true GB371861A (en) 1932-04-25

Family

ID=34625013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB230431A Expired GB371861A (en) 1930-01-26 1931-01-23 Improvements in telegraph exchange systems

Country Status (4)

Country Link
BE (1) BE376741A (enrdf_load_stackoverflow)
DE (1) DE608367C (enrdf_load_stackoverflow)
FR (1) FR712808A (enrdf_load_stackoverflow)
GB (1) GB371861A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765145C (de) * 1937-05-26 1954-05-24 Aeg Fernmeldeeinrichtung fuer fernbetaetigte, verstellbare Organe
DE753962C (de) * 1940-02-16 1954-01-04 Siemens & Halske A G Schaltungsanordnung fuer Telegrafenanlagen
US5415159A (en) * 1993-08-18 1995-05-16 Ethicon, Inc. Support structure for abdominal lift

Also Published As

Publication number Publication date
FR712808A (fr) 1931-10-13
DE608367C (de) 1935-01-23
BE376741A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2121182A (en) Selective signaling system
US2455724A (en) Control of selectors over communication channels by storage controlled transmitters
USRE26099E (en) Telegraph signal arrangement for a telephone system
US2245799A (en) Telephone system
GB371861A (en) Improvements in telegraph exchange systems
US1552919A (en) Electrical communicating system
US2334551A (en) Telegraph system
US2187104A (en) Signaling system
GB419526A (en) Improvements in type-printing telegraph systems with means for eliminating interference
US2192961A (en) Signaling system
US1852051A (en) Telegraph repeater system
US2366733A (en) Communication system
US2380007A (en) Telegraph switching system
US2300045A (en) Teletypewriter system
US1758570A (en) Electrical communicating system
US1960569A (en) Telegraph system
US1752347A (en) Reduction of atmospheric disturbance
US1634299A (en) Telegraph circuits
US2040691A (en) Selective code receiver
US2462112A (en) Telegraph system
US1757225A (en) Telegraph alarm circuit
US2071078A (en) Signaling system
US2345912A (en) Teletypewriter switching system
GB370551A (en) Circuit arrangement for switching on and off subscribers' stations in telegraph installations
US1557609A (en) Printing-telegraph exchange system