DK246982A - Kobler til mikrotelefonsaet - Google Patents

Kobler til mikrotelefonsaet Download PDF

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Publication number
DK246982A
DK246982A DK246982A DK246982A DK246982A DK 246982 A DK246982 A DK 246982A DK 246982 A DK246982 A DK 246982A DK 246982 A DK246982 A DK 246982A DK 246982 A DK246982 A DK 246982A
Authority
DK
Denmark
Prior art keywords
amplifier
line
telephone
switch
operator
Prior art date
Application number
DK246982A
Other languages
English (en)
Other versions
DK146730B (da
DK146730C (da
Inventor
Joergen Fink Elbaek
John Nissen Lund
Original Assignee
Danavox As
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 Danavox As filed Critical Danavox As
Priority to DK246982A priority Critical patent/DK146730C/da
Publication of DK246982A publication Critical patent/DK246982A/da
Publication of DK146730B publication Critical patent/DK146730B/da
Application granted granted Critical
Publication of DK146730C publication Critical patent/DK146730C/da

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  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Devices For Supply Of Signal Current (AREA)
DK246982A 1981-08-11 1982-06-02 Kobler til mikrotelefonsaet til indkobling af en modtageforstaerker DK146730C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK246982A DK146730C (da) 1981-08-11 1982-06-02 Kobler til mikrotelefonsaet til indkobling af en modtageforstaerker

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK355481 1981-08-11
DK355481 1981-08-11
DK246982A DK146730C (da) 1981-08-11 1982-06-02 Kobler til mikrotelefonsaet til indkobling af en modtageforstaerker
DK246982 1982-06-02

Publications (3)

Publication Number Publication Date
DK246982A true DK246982A (da) 1983-02-12
DK146730B DK146730B (da) 1983-12-12
DK146730C DK146730C (da) 1984-06-04

Family

ID=26066554

Family Applications (1)

Application Number Title Priority Date Filing Date
DK246982A DK146730C (da) 1981-08-11 1982-06-02 Kobler til mikrotelefonsaet til indkobling af en modtageforstaerker

Country Status (1)

Country Link
DK (1) DK146730C (da)

Also Published As

Publication number Publication date
DK146730B (da) 1983-12-12
DK146730C (da) 1984-06-04

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PBP Patent lapsed