FR802982A - Transformateur sans inertie avec effet d'accumulation, en particulier pour la transmission des communications - Google Patents

Transformateur sans inertie avec effet d'accumulation, en particulier pour la transmission des communications

Info

Publication number
FR802982A
FR802982A FR802982DA FR802982A FR 802982 A FR802982 A FR 802982A FR 802982D A FR802982D A FR 802982DA FR 802982 A FR802982 A FR 802982A
Authority
FR
France
Prior art keywords
inertia
transformer
communication transmission
accumulation effect
accumulation
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)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR802982A publication Critical patent/FR802982A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • H01J31/62—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
    • H01J31/64—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays on opposite sides of screen, e.g. for conversion of definition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Radiation (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR802982D 1935-03-12 1936-03-05 Transformateur sans inertie avec effet d'accumulation, en particulier pour la transmission des communications Expired FR802982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE471913X 1935-03-12

Publications (1)

Publication Number Publication Date
FR802982A true FR802982A (fr) 1936-09-19

Family

ID=6541337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802982D Expired FR802982A (fr) 1935-03-12 1936-03-05 Transformateur sans inertie avec effet d'accumulation, en particulier pour la transmission des communications

Country Status (3)

Country Link
US (1) US2175573A (fr)
FR (1) FR802982A (fr)
GB (1) GB471913A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453659A (en) * 1941-09-05 1948-11-09 Gutzwiller & Co E Secret telegraph signaling
BE483047A (fr) * 1943-08-06
US2595691A (en) * 1943-10-05 1952-05-06 Bell Telephone Labor Inc Signal responsive circuit
US2430038A (en) * 1943-10-05 1947-11-04 Bell Telephone Labor Inc Cathode-ray device for improving signal-to-noise ratio in radar systems
US2948779A (en) * 1943-12-16 1960-08-09 James L Russell Scrambling system
US2524837A (en) * 1943-12-16 1950-10-10 James L Russell Device for the elimination of random signals from a recurrent wave source
US2612634A (en) * 1944-10-19 1952-09-30 Rca Corp Angular modulation
US3924075A (en) * 1947-03-20 1975-12-02 Bell Telephone Labor Inc Two-way privacy system terminal with single key pulse generator means
US2599206A (en) * 1948-12-24 1952-06-03 Rca Corp Electronic delay system
US2531600A (en) * 1949-02-04 1950-11-28 Bell Telephone Labor Inc Electron beam tube filter
FR1103092A (fr) * 1954-04-15 1955-10-28 Csf Perfectionnement aux tubes cathodiques à accumulation de charges
US2933702A (en) * 1956-11-29 1960-04-19 Bell Telephone Labor Inc Time reversal delay distortion corrector

Also Published As

Publication number Publication date
US2175573A (en) 1939-10-10
GB471913A (en) 1937-09-13

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