FR551982A - Installation for telephone translator - Google Patents

Installation for telephone translator

Info

Publication number
FR551982A
FR551982A FR551982DA FR551982A FR 551982 A FR551982 A FR 551982A FR 551982D A FR551982D A FR 551982DA FR 551982 A FR551982 A FR 551982A
Authority
FR
France
Prior art keywords
installation
telephone translator
translator
telephone
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
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR551982A publication Critical patent/FR551982A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/30—Reducing interference caused by unbalanced currents in a normally balanced line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR551982D 1922-04-03 1922-05-24 Installation for telephone translator Expired FR551982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9526/22A GB195273A (en) 1922-04-03 1922-04-03 Improvements in telephone repeater systems

Publications (1)

Publication Number Publication Date
FR551982A true FR551982A (en) 1923-04-18

Family

ID=9873682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551982D Expired FR551982A (en) 1922-04-03 1922-05-24 Installation for telephone translator

Country Status (3)

Country Link
DE (1) DE437331C (en)
FR (1) FR551982A (en)
GB (1) GB195273A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909733A (en) * 1956-10-26 1959-10-20 Pintsch Electro G M B H Fa Hybrid circuit arrangement

Also Published As

Publication number Publication date
DE437331C (en) 1926-11-24
GB195273A (en) 1923-03-29

Similar Documents

Publication Publication Date Title
FR551982A (en) Installation for telephone translator
FR548301A (en) eyeshadow case
FR552370A (en) Refrigerant-heater for fluids
FR554369A (en) Transmission for cycles
FR546641A (en) Latch for vasistas
FR557812A (en) Pipe connection
FR557266A (en) Pipe connection
FR551462A (en) Desk for stenographer-typist
FR553680A (en) Automatic advance for magneto
FR554235A (en) Corrector-economizer for carburettors
FR546402A (en) screen for relief projections
FR554492A (en) Breaker for magnetos
FR535073A (en) Switch-switch for special installations
FR549675A (en) Distribution for rotary pumps
FR558898A (en) Speakerphone
FR564559A (en) Connection for valves
FR556049A (en) Vacua-thermometer for dressings
FR556750A (en) Compensator for vehicles
FR558831A (en) Foundations for hammerheads
FR552616A (en) Insulator for power lines
DK33602C (en) Pupinized Telephone Cable.
FR563042A (en) Arrangement for telephoning over very long lines
FR565659A (en) Installation for telegraph office
FR556621A (en) Chimney vacuum
AT96094B (en) Telephone.