CA1080865A - Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques - Google Patents

Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques

Info

Publication number
CA1080865A
CA1080865A CA323,347A CA323347A CA1080865A CA 1080865 A CA1080865 A CA 1080865A CA 323347 A CA323347 A CA 323347A CA 1080865 A CA1080865 A CA 1080865A
Authority
CA
Canada
Prior art keywords
circuitry
hybrid
transformer
primary
coils
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
CA323,347A
Other languages
English (en)
Inventor
Ronald F. Mcguire
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.)
Anaconda Co
Original Assignee
Anaconda Co
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
Priority claimed from US05/586,733 external-priority patent/US4010328A/en
Application filed by Anaconda Co filed Critical Anaconda Co
Priority to CA323,347A priority Critical patent/CA1080865A/fr
Application granted granted Critical
Publication of CA1080865A publication Critical patent/CA1080865A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Prepayment Telephone Systems (AREA)
CA323,347A 1975-06-13 1979-03-13 Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques Expired CA1080865A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA323,347A CA1080865A (fr) 1975-06-13 1979-03-13 Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/586,733 US4010328A (en) 1975-06-13 1975-06-13 Out-of-band signaling method and apparatus to adapt payphones to telephone systems
CA253,452A CA1056525A (fr) 1975-06-13 1976-05-27 Applique de telephone payant pour systeme telephonique d'abonnes en multiplex
CA323,347A CA1080865A (fr) 1975-06-13 1979-03-13 Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques

Publications (1)

Publication Number Publication Date
CA1080865A true CA1080865A (fr) 1980-07-01

Family

ID=27164493

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,347A Expired CA1080865A (fr) 1975-06-13 1979-03-13 Methode de signalisation hors-bande et dispositif d'adaptation pour adapter les taxiphones aux systemes telephoniques

Country Status (1)

Country Link
CA (1) CA1080865A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry