CH549914A - TRANSMISSION DEVICE WITH A FORK GEAR. - Google Patents

TRANSMISSION DEVICE WITH A FORK GEAR.

Info

Publication number
CH549914A
CH549914A CH353272A CH353272A CH549914A CH 549914 A CH549914 A CH 549914A CH 353272 A CH353272 A CH 353272A CH 353272 A CH353272 A CH 353272A CH 549914 A CH549914 A CH 549914A
Authority
CH
Switzerland
Prior art keywords
transmission device
fork gear
fork
gear
transmission
Prior art date
Application number
CH353272A
Other languages
German (de)
Original Assignee
Zellweger Uster 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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Priority to CH353272A priority Critical patent/CH549914A/en
Priority to DE19722250645 priority patent/DE2250645C3/en
Publication of CH549914A publication Critical patent/CH549914A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/58—Anti-side-tone circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
CH353272A 1972-03-10 1972-03-10 TRANSMISSION DEVICE WITH A FORK GEAR. CH549914A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH353272A CH549914A (en) 1972-03-10 1972-03-10 TRANSMISSION DEVICE WITH A FORK GEAR.
DE19722250645 DE2250645C3 (en) 1972-03-10 1972-10-16 Hybrid circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH353272A CH549914A (en) 1972-03-10 1972-03-10 TRANSMISSION DEVICE WITH A FORK GEAR.

Publications (1)

Publication Number Publication Date
CH549914A true CH549914A (en) 1974-05-31

Family

ID=4258021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353272A CH549914A (en) 1972-03-10 1972-03-10 TRANSMISSION DEVICE WITH A FORK GEAR.

Country Status (2)

Country Link
CH (1) CH549914A (en)
DE (1) DE2250645C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546046A (en) * 1976-12-03 1979-05-16 Cselt Centro Studi Lab Telecom Transmitting and receiving circuit for subscriber telephone sets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553926A (en) * 1954-02-08
CH343466A (en) * 1956-04-19 1959-12-31 Autophon Ag Telephone subscriber station with a microphone amplifier and back loss
DE1487511A1 (en) * 1966-03-23 1969-02-06 Telefunken Patent Circuit arrangement for a subscriber set with built-in amplifier for telephone systems
US3440367A (en) * 1966-05-06 1969-04-22 Bell Telephone Labor Inc Nonreactive antisidetone network for a telephone set
DE1762058B2 (en) * 1968-03-29 1970-12-03 Siemens AG, 1000 Berlin u. 8000 München Circuit arrangement for centrally fed subscriber stations with speech circuits containing a resistor bridge

Also Published As

Publication number Publication date
DE2250645B2 (en) 1976-04-29
DE2250645A1 (en) 1973-09-20
DE2250645C3 (en) 1986-10-23

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Legal Events

Date Code Title Description
PL Patent ceased