CH228782A - Transmission device with a relay line. - Google Patents

Transmission device with a relay line.

Info

Publication number
CH228782A
CH228782A CH228782DA CH228782A CH 228782 A CH228782 A CH 228782A CH 228782D A CH228782D A CH 228782DA CH 228782 A CH228782 A CH 228782A
Authority
CH
Switzerland
Prior art keywords
transmission device
relay line
relay
line
transmission
Prior art date
Application number
Other languages
German (de)
Inventor
Telefunken Gesellschaft Fu Mbh
Original Assignee
Telefunken Gmbh
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 Gmbh filed Critical Telefunken Gmbh
Publication of CH228782A publication Critical patent/CH228782A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH228782D 1941-11-07 1942-10-23 Transmission device with a relay line. CH228782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE228782X 1941-11-07

Publications (1)

Publication Number Publication Date
CH228782A true CH228782A (en) 1943-09-15

Family

ID=5867409

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228782D CH228782A (en) 1941-11-07 1942-10-23 Transmission device with a relay line.

Country Status (3)

Country Link
CH (1) CH228782A (en)
FR (1) FR887568A (en)
NL (1) NL64266C (en)

Also Published As

Publication number Publication date
NL64266C (en)
FR887568A (en) 1943-11-17

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