FR2278216A1 - Installation d'appel de personnes - Google Patents

Installation d'appel de personnes

Info

Publication number
FR2278216A1
FR2278216A1 FR7521716A FR7521716A FR2278216A1 FR 2278216 A1 FR2278216 A1 FR 2278216A1 FR 7521716 A FR7521716 A FR 7521716A FR 7521716 A FR7521716 A FR 7521716A FR 2278216 A1 FR2278216 A1 FR 2278216A1
Authority
FR
France
Prior art keywords
call setup
people call
people
setup
call
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.)
Granted
Application number
FR7521716A
Other languages
English (en)
Other versions
FR2278216B1 (fr
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.)
Hasler AG
Original Assignee
Hasler 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 Hasler AG filed Critical Hasler AG
Publication of FR2278216A1 publication Critical patent/FR2278216A1/fr
Application granted granted Critical
Publication of FR2278216B1 publication Critical patent/FR2278216B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7521716A 1974-07-11 1975-07-10 Installation d'appel de personnes Granted FR2278216A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH949774A CH573688A5 (fr) 1974-07-11 1974-07-11

Publications (2)

Publication Number Publication Date
FR2278216A1 true FR2278216A1 (fr) 1976-02-06
FR2278216B1 FR2278216B1 (fr) 1982-01-29

Family

ID=4352615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521716A Granted FR2278216A1 (fr) 1974-07-11 1975-07-10 Installation d'appel de personnes

Country Status (10)

Country Link
JP (1) JPS5132203A (fr)
BE (1) BE831258A (fr)
CH (1) CH573688A5 (fr)
DE (1) DE2450289C3 (fr)
ES (1) ES439186A1 (fr)
FR (1) FR2278216A1 (fr)
GB (1) GB1500169A (fr)
IT (1) IT1036221B (fr)
NL (1) NL7508313A (fr)
SE (1) SE418654B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000110A1 (fr) * 1977-08-25 1979-03-08 Licentia Gmbh Installation de transmission avec appel selectif entre usagers par l'intermediaire d'une unite centrale
EP0319099A1 (fr) * 1987-12-01 1989-06-07 Ericsson Radio Systems B.V. Système d'appel avec récepteurs d'appel commandés en fonction de leur localisation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016809A1 (de) * 1980-05-02 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Funkmeldesystem
JPS5815348A (ja) * 1981-07-22 1983-01-28 Yagi Antenna Co Ltd 空間光デ−タ伝送装置
JPS60142100U (ja) * 1984-02-24 1985-09-20 株式会社　日立工機原町 肉切機
JPS6346572A (ja) * 1986-08-13 1988-02-27 Toshiba Corp 検索装置
JPS63198395U (fr) * 1987-06-10 1988-12-21
WO2013081559A2 (fr) * 2011-11-30 2013-06-06 Abdul Barr Al Fakhouri Hani Nouvelle technique pour pourvoir un téléphone mobile en un grand nombre de canaux d'informations, de faible coût pour les abonnés

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166735A (en) 1958-10-06 1965-01-19 Gen Electric Code selectors for selective calling systems
DE1966370C3 (de) * 1969-09-17 1979-12-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zum Empfang und zur Aussendung einer binär codierten Information
BE756213A (fr) * 1969-09-17 1971-03-01 Licentia Gmbh Procede pour la transmission d'une instruction d'appel selectifdigitaleet protegee avec reponse de retour, et dispositif pour la mise en oeuvre du procede
NL7110022A (fr) * 1971-07-21 1973-01-23
US3851251A (en) 1971-10-25 1974-11-26 Martin Marietta Corp Receiver method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000110A1 (fr) * 1977-08-25 1979-03-08 Licentia Gmbh Installation de transmission avec appel selectif entre usagers par l'intermediaire d'une unite centrale
EP0319099A1 (fr) * 1987-12-01 1989-06-07 Ericsson Radio Systems B.V. Système d'appel avec récepteurs d'appel commandés en fonction de leur localisation

Also Published As

Publication number Publication date
NL7508313A (nl) 1976-01-13
DE2450289A1 (de) 1976-01-22
DE2450289B2 (de) 1979-10-18
SE7507757L (sv) 1976-01-12
GB1500169A (en) 1978-02-08
DE2450289C3 (de) 1986-01-09
ES439186A1 (es) 1977-03-01
IT1036221B (it) 1979-10-30
JPS5132203A (fr) 1976-03-18
CH573688A5 (fr) 1976-03-15
SE418654B (sv) 1981-06-15
BE831258A (fr) 1975-11-03
FR2278216B1 (fr) 1982-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse