CH216838A - Trägerfrequenz-Zweidraht-Anlage. - Google Patents

Trägerfrequenz-Zweidraht-Anlage.

Info

Publication number
CH216838A
CH216838A CH216838DA CH216838A CH 216838 A CH216838 A CH 216838A CH 216838D A CH216838D A CH 216838DA CH 216838 A CH216838 A CH 216838A
Authority
CH
Switzerland
Prior art keywords
carrier frequency
wire system
wire
carrier
frequency
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH216838A publication Critical patent/CH216838A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H1/00—Supports or stands forming part of or attached to cycles
    • 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
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H2700/00—Supports or stands for two-wheel vehicles
    • B62H2700/005—Stands or support attached to bicycle pedals, stands or supports in combination with locking devices, stands to be used as luggage carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CH216838D 1940-03-13 1941-02-20 Trägerfrequenz-Zweidraht-Anlage. CH216838A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE216838X 1940-03-13

Publications (1)

Publication Number Publication Date
CH216838A true CH216838A (de) 1941-09-15

Family

ID=5830413

Family Applications (1)

Application Number Title Priority Date Filing Date
CH216838D CH216838A (de) 1940-03-13 1941-02-20 Trägerfrequenz-Zweidraht-Anlage.

Country Status (4)

Country Link
US (1) US2323033A (xx)
BE (2) BE440664A (xx)
CH (1) CH216838A (xx)
FR (1) FR873651A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125026A (en) * 1989-12-21 1992-06-23 H & K Devices, Inc. Internal telephone intercom system

Also Published As

Publication number Publication date
FR873651A (fr) 1942-07-16
US2323033A (en) 1943-06-29
BE440661A (xx)
BE440664A (xx)

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