GB191008141A - Improvements in "Duplex" Systems of Electric Telegraphy. - Google Patents

Improvements in "Duplex" Systems of Electric Telegraphy.

Info

Publication number
GB191008141A
GB191008141A GB191008141DA GB191008141A GB 191008141 A GB191008141 A GB 191008141A GB 191008141D A GB191008141D A GB 191008141DA GB 191008141 A GB191008141 A GB 191008141A
Authority
GB
United Kingdom
Prior art keywords
duplex
systems
electric telegraphy
telegraphy
electric
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
Juzo Kajiura
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 GB191008141A publication Critical patent/GB191008141A/en
Expired 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1407—Artificial lines or their setting
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB191008141D 1909-04-06 1910-04-04 Improvements in "Duplex" Systems of Electric Telegraphy. Expired GB191008141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP413669X 1909-04-06

Publications (1)

Publication Number Publication Date
GB191008141A true GB191008141A (en) 1910-08-18

Family

ID=33446957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191008141D Expired GB191008141A (en) 1909-04-06 1910-04-04 Improvements in "Duplex" Systems of Electric Telegraphy.

Country Status (3)

Country Link
DE (1) DE235674C (US20080293856A1-20081127-C00150.png)
FR (1) FR413669A (US20080293856A1-20081127-C00150.png)
GB (1) GB191008141A (US20080293856A1-20081127-C00150.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707919D0 (en) * 1987-04-02 1987-05-07 Universal Components Canopy assembly

Also Published As

Publication number Publication date
DE235674C (US20080293856A1-20081127-C00150.png)
FR413669A (fr) 1910-08-16

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