GB191212764A - Improved Devices for Protecting Telegraph and like Lines Against Inductive Action from Neighbouring Circuits. - Google Patents

Improved Devices for Protecting Telegraph and like Lines Against Inductive Action from Neighbouring Circuits.

Info

Publication number
GB191212764A
GB191212764A GB191212764DA GB191212764A GB 191212764 A GB191212764 A GB 191212764A GB 191212764D A GB191212764D A GB 191212764DA GB 191212764 A GB191212764 A GB 191212764A
Authority
GB
United Kingdom
Prior art keywords
telegraph
protecting
improved devices
lines against
inductive action
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
Other languages
English (en)
Inventor
Oskar Moll
Paul Kuschewitz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191212764A publication Critical patent/GB191212764A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB191212764D 1912-05-30 1912-05-30 Improved Devices for Protecting Telegraph and like Lines Against Inductive Action from Neighbouring Circuits. Expired GB191212764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191212764T 1912-05-30

Publications (1)

Publication Number Publication Date
GB191212764A true GB191212764A (en) 1912-11-07

Family

ID=32572590

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191212764D Expired GB191212764A (en) 1912-05-30 1912-05-30 Improved Devices for Protecting Telegraph and like Lines Against Inductive Action from Neighbouring Circuits.
GB191311208D Expired GB191311208A (en) 1912-05-30 1913-05-13 Improved Devices for Protecting Telegraph and like Wires against Inductive Action from Neighbouring Circuits.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB191311208D Expired GB191311208A (en) 1912-05-30 1913-05-13 Improved Devices for Protecting Telegraph and like Wires against Inductive Action from Neighbouring Circuits.

Country Status (4)

Country Link
DE (1) DE275976C (enrdf_load_stackoverflow)
FR (1) FR458097A (enrdf_load_stackoverflow)
GB (2) GB191212764A (enrdf_load_stackoverflow)
NL (1) NL1866C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB191311208A (en) 1913-12-11
NL1866C (enrdf_load_stackoverflow)
FR458097A (fr) 1913-10-02
DE275976C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB191212764A (en) Improved Devices for Protecting Telegraph and like Lines Against Inductive Action from Neighbouring Circuits.
US1142282A (en) Device for temporarily retaining conductors.
US1133647A (en) Annealing apparatus.
ES55100A1 (es) Un dispositivo de protección para circuitos eléctricos, contra sobretensiones y perturbaciones análogas.
GB191317417A (en) Improved Circuit Arrangements for Telephone Systems.
GB191321222A (en) Improved Circuit Arrangements for Telephone Systems.
US1122297A (en) Spark-plug.
US1101137A (en) Spark-plug.
US1056214A (en) Insect-trap.
GB191306664A (en) Improved Circuit Arrangements for Semi-automatic Telephone Systems.
CA146111A (en) Inductive wireless telephone and telegraphic installations
US1032546A (en) Plow.
GB191209733A (en) Telegraphy.
CA160170A (en) Telegraph line protector
GB191307130A (en) Improvements in Telephone Circuits.
ES49480A3 (es) Un transformador de seguridad para líneas telefónicas y telegráficas.
GB191300818A (en) Improvements in Selecting Devices for Telephone or other Circuits.
GB191303432A (en) A Telegraph System Unaffected by Static Charges from Neighbouring High Tension Lines.
GB102419A (en) Improved Circuit Arrangements for Telephone or other Installations Provided with Selecting Devices.
AT75036B (de) Schutzeinrichtung elektrischer Leitungen gegen Störungswellen.
GB191322850A (en) Improved Circuit Arrangements for Automatic Telephone Systems.
CA150906A (en) Telephony and telegraphy for mine cages
GB191210911A (en) Calling Apparatus for Electric Telegraphs.
GB191211605A (en) Improvements in Telegraph Apparatus.
FR456464A (fr) Dispositif de protection pour circuits électriques