GB393749A - Improvements in telegraph transmission systems - Google Patents

Improvements in telegraph transmission systems

Info

Publication number
GB393749A
GB393749A GB14583/32A GB1458332A GB393749A GB 393749 A GB393749 A GB 393749A GB 14583/32 A GB14583/32 A GB 14583/32A GB 1458332 A GB1458332 A GB 1458332A GB 393749 A GB393749 A GB 393749A
Authority
GB
United Kingdom
Prior art keywords
impulses
bridge
alternating current
coil
fed
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
GB14583/32A
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 GB393749A publication Critical patent/GB393749A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/266—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy to compress air
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB14583/32A 1931-05-23 1932-05-23 Improvements in telegraph transmission systems Expired GB393749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE393749X 1931-05-23

Publications (1)

Publication Number Publication Date
GB393749A true GB393749A (en) 1933-06-15

Family

ID=6393296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14583/32A Expired GB393749A (en) 1931-05-23 1932-05-23 Improvements in telegraph transmission systems

Country Status (3)

Country Link
FR (1) FR393749A (enrdf_load_stackoverflow)
GB (1) GB393749A (enrdf_load_stackoverflow)
NL (1) NL35382C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL35382C (enrdf_load_stackoverflow)
FR393749A (fr) 1908-12-31

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