NL7216307A - - Google Patents

Info

Publication number
NL7216307A
NL7216307A NL7216307A NL7216307A NL7216307A NL 7216307 A NL7216307 A NL 7216307A NL 7216307 A NL7216307 A NL 7216307A NL 7216307 A NL7216307 A NL 7216307A NL 7216307 A NL7216307 A NL 7216307A
Authority
NL
Netherlands
Application number
NL7216307A
Other versions
NL173570C (nl
NL173570B (nl
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 filed Critical
Priority to NLAANVRAGE7216307,A priority Critical patent/NL173570C/xx
Priority to DE19732356529 priority patent/DE2356529C3/de
Priority to JP13400673A priority patent/JPS5527741B2/ja
Priority to CA186,902A priority patent/CA987805A/en
Priority to FR7342314A priority patent/FR2209150B1/fr
Priority to GB5517873A priority patent/GB1432196A/en
Publication of NL7216307A publication Critical patent/NL7216307A/xx
Publication of NL173570B publication Critical patent/NL173570B/xx
Application granted granted Critical
Publication of NL173570C publication Critical patent/NL173570C/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1075—Paging racks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
NLAANVRAGE7216307,A 1972-12-01 1972-12-01 Personenoproepstelsel omvattende een aantal ontvangers en een inrichting voor het aanduiden van de afwezigheid van een opgeroepen persoon. NL173570C (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NLAANVRAGE7216307,A NL173570C (nl) 1972-12-01 1972-12-01 Personenoproepstelsel omvattende een aantal ontvangers en een inrichting voor het aanduiden van de afwezigheid van een opgeroepen persoon.
DE19732356529 DE2356529C3 (de) 1972-12-01 1973-11-13 Hochfrequente Personenrufanlage mit einer Vorrichtung zur Anzeige der Abwesenheit eines gesuchten Teilnehmers und dabei verwendeter Empfänger
JP13400673A JPS5527741B2 (de) 1972-12-01 1973-11-28
CA186,902A CA987805A (en) 1972-12-01 1973-11-28 Paging system comprising a device for indicating the absence of a paged subscriber
FR7342314A FR2209150B1 (de) 1972-12-01 1973-11-28
GB5517873A GB1432196A (en) 1972-12-01 1973-11-28 Paging system receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7216307,A NL173570C (nl) 1972-12-01 1972-12-01 Personenoproepstelsel omvattende een aantal ontvangers en een inrichting voor het aanduiden van de afwezigheid van een opgeroepen persoon.

Publications (3)

Publication Number Publication Date
NL7216307A true NL7216307A (de) 1974-06-05
NL173570B NL173570B (nl) 1983-09-01
NL173570C NL173570C (nl) 1984-02-01

Family

ID=19817457

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7216307,A NL173570C (nl) 1972-12-01 1972-12-01 Personenoproepstelsel omvattende een aantal ontvangers en een inrichting voor het aanduiden van de afwezigheid van een opgeroepen persoon.

Country Status (5)

Country Link
JP (1) JPS5527741B2 (de)
CA (1) CA987805A (de)
FR (1) FR2209150B1 (de)
GB (1) GB1432196A (de)
NL (1) NL173570C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461692A1 (de) * 1990-06-11 1991-12-18 Ericsson Radio Systems B.V. System zur Detection der Anwesenheit einer tragbaren Einheit mit Fähigkeit zum Senden oder Empfangen eines eine Identifizierungsnummer enthaltenden Signals

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT218519Z2 (it) * 1989-07-25 1992-05-27 Umberto Cardini Miglioramenti nei dispositivi di sicurezza dotati di comando a distanza.
FR3139632A1 (fr) 2022-09-13 2024-03-15 Psa Automobiles Sa Surveillance de pics de courant de décharge d’une batterie rechargeable d’un véhicule

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372640B (de) * 1971-12-06 1974-12-23 Sonab Dev Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461692A1 (de) * 1990-06-11 1991-12-18 Ericsson Radio Systems B.V. System zur Detection der Anwesenheit einer tragbaren Einheit mit Fähigkeit zum Senden oder Empfangen eines eine Identifizierungsnummer enthaltenden Signals
US5194856A (en) * 1990-06-11 1993-03-16 Ericsson Radio Systems B.V. System for detecting the presence in a rack of a portable unit suitable for transmitting or receiving a signal containing an identification number assigned thereto

Also Published As

Publication number Publication date
JPS4989402A (de) 1974-08-27
JPS5527741B2 (de) 1980-07-23
FR2209150B1 (de) 1976-11-19
CA987805A (en) 1976-04-20
DE2356529A1 (de) 1974-06-06
GB1432196A (en) 1976-04-14
DE2356529B2 (de) 1976-08-26
FR2209150A1 (de) 1974-06-28
NL173570C (nl) 1984-02-01
NL173570B (nl) 1983-09-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee