FR795456A - Perfectionnements aux procédés de communication reciproque - Google Patents

Perfectionnements aux procédés de communication reciproque

Info

Publication number
FR795456A
FR795456A FR795456DA FR795456A FR 795456 A FR795456 A FR 795456A FR 795456D A FR795456D A FR 795456DA FR 795456 A FR795456 A FR 795456A
Authority
FR
France
Prior art keywords
communication processes
reciprocal communication
reciprocal
processes
communication
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 FR795456A publication Critical patent/FR795456A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR795456D 1934-10-11 1935-09-28 Perfectionnements aux procédés de communication reciproque Expired FR795456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE795456X 1934-10-11

Publications (1)

Publication Number Publication Date
FR795456A true FR795456A (fr) 1936-03-14

Family

ID=6710746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795456D Expired FR795456A (fr) 1934-10-11 1935-09-28 Perfectionnements aux procédés de communication reciproque

Country Status (1)

Country Link
FR (1) FR795456A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415667A (en) * 1944-02-11 1947-02-11 Hazeltine Research Inc Receiver-transmitting arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415667A (en) * 1944-02-11 1947-02-11 Hazeltine Research Inc Receiver-transmitting arrangement

Similar Documents

Publication Publication Date Title
FR778449A (fr) Perfectionnements aux peintures
FR787661A (fr) Perfectionnements aux dispositifs photoélectriques
FR795456A (fr) Perfectionnements aux procédés de communication reciproque
FR772857A (fr) Perfectionnements aux mandrins
FR775485A (fr) Machine de sondage
FR793014A (fr) Perfectionnements apportés aux procédés de dispersion cathodique
FR793946A (fr) Perfectionnement aux procédés de cobaltage galvanique
FR793913A (fr) Perfectionnements aux soutien-gorge
FR795384A (fr) Perfectionnements aux soutien-gorge
FR772748A (fr) Perfectionnement aux changements de vitesse
FR791023A (fr) Porte-outil
FR788927A (fr) Microphone portatif
FR780073A (fr) Perfectionnements aux mécanismes de transmission
FR773133A (fr) Perfectionnement aux bicyclettes
FR793645A (fr) Perfectionnements aux mitrons
FR771865A (fr) Sonde-échantillonneur de mélasse
FR769169A (fr) Perfectionnement aux plumiers
FR790111A (fr) Perfectionnements relatifs aux transmissions
FR788377A (fr) Perfectionnements aux vitrages
FR784419A (fr) Perfectionnement aux procédés de relèvement radio-goniométrique
FR45602E (fr) Courroie
FR796112A (fr) Perfectionnements apportés aux mécanismes de transmission
FI16133A (fi) Hiomatahna
FR781728A (fr) Perfectionnements aux moissonneuses-batteuses-lieuses
FR785124A (fr) Perfectionnement aux réfrigérants atmosphériques