GB1432196A - Paging system receiver - Google Patents

Paging system receiver

Info

Publication number
GB1432196A
GB1432196A GB5517873A GB5517873A GB1432196A GB 1432196 A GB1432196 A GB 1432196A GB 5517873 A GB5517873 A GB 5517873A GB 5517873 A GB5517873 A GB 5517873A GB 1432196 A GB1432196 A GB 1432196A
Authority
GB
United Kingdom
Prior art keywords
transistor
stage
paging signal
receiver
rack
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
GB5517873A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1432196A publication Critical patent/GB1432196A/en
Expired legal-status Critical Current

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)
GB5517873A 1972-12-01 1973-11-28 Paging system receiver Expired GB1432196A (en)

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 (1)

Publication Number Publication Date
GB1432196A true GB1432196A (en) 1976-04-14

Family

ID=19817457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5517873A Expired GB1432196A (en) 1972-12-01 1973-11-28 Paging system receiver

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246890A (en) * 1989-07-25 1992-02-12 Umberto Cardini Remote controlled security devices

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001318A (nl) * 1990-06-11 1992-01-02 Ericsson Radio Systems Bv Stelsel voor het detecteren van de aanwezigheid in een rek van een draagbare eenheid die geschikt is voor het uitzenden of ontvangen van een signaal met een toegewezen identificatienummer.
FR3139632B1 (fr) 2022-09-13 2024-10-25 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 (enrdf_load_html_response) * 1971-12-06 1974-12-23 Sonab Dev Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246890A (en) * 1989-07-25 1992-02-12 Umberto Cardini Remote controlled security devices

Also Published As

Publication number Publication date
DE2356529B2 (de) 1976-08-26
JPS5527741B2 (enrdf_load_html_response) 1980-07-23
JPS4989402A (enrdf_load_html_response) 1974-08-27
NL173570B (nl) 1983-09-01
DE2356529A1 (de) 1974-06-06
FR2209150B1 (enrdf_load_html_response) 1976-11-19
NL7216307A (enrdf_load_html_response) 1974-06-05
CA987805A (en) 1976-04-20
NL173570C (nl) 1984-02-01
FR2209150A1 (enrdf_load_html_response) 1974-06-28

Similar Documents

Publication Publication Date Title
AU639683B2 (en) Telephone having touch sensor for responding to a call
DE3161593D1 (en) Installation for the recording of oral messages directed to different addressees, and for the reproduction of these messages during the recall of an addressee
GB1432196A (en) Paging system receiver
US3100818A (en) Communication systems
EP0587899A4 (en) FIRE ALARM.
GB971802A (en) Signalling system for substation apparatus
GB1019410A (en) Voice frequency signalling system
US4258230A (en) Party line telephone system
NO822971L (no) Ledningsfritt telefonsystem.
ES450594A1 (es) Un montaje para la seleccion directa de estaciones telefoni-cas.
US3248722A (en) Frequency keyed transistor oscillator signal receiver
GB1449996A (en) Arrangement for audio-frequency switching in am-fm receivers
JPS593632Y2 (ja) 受信装置
JPS6320194Y2 (enrdf_load_html_response)
KR880000209Y1 (ko) 경보방송 수신장치
US3218555A (en) Selective calling system
ES8301085A1 (es) Perfeccionamientos en la fabricacion de aparatos telefonicos .
GB1381894A (en) Television receivers
JPS641810Y2 (enrdf_load_html_response)
JP2553496B2 (ja) 無線電話機
JPS5912852Y2 (ja) 警報装置
GB1297688A (enrdf_load_html_response)
JPS57131135A (en) Power line carrier type interphone device
JPH01146449A (ja) ラジオ受信機付電話装置
JPS61260394A (ja) 情報装置

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921128