GB1516932A - Receiving apparatus for selective calling systems - Google Patents

Receiving apparatus for selective calling systems

Info

Publication number
GB1516932A
GB1516932A GB3156/76A GB315676A GB1516932A GB 1516932 A GB1516932 A GB 1516932A GB 3156/76 A GB3156/76 A GB 3156/76A GB 315676 A GB315676 A GB 315676A GB 1516932 A GB1516932 A GB 1516932A
Authority
GB
United Kingdom
Prior art keywords
message
stores
store
selective calling
discriminator
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
GB3156/76A
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1516932A publication Critical patent/GB1516932A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

1516932 Receiver for selective calling system DAINI SEIKOSHA KK 27 Jan 1976 [28 Jan 1975] 03156/76 Heading G4H A receiver for a selective calling system operating with digital calling messages includes a succession of stores M1-Mn, means actuated upon receipt of a message for storing that message in one of the stores and shifting any message previously stored in that store to the next store in the succession, and means S2- Sn+1 for reading out messages stored in the stores. A received message is passed to a discriminator 4 (Fig. 2, not shown) where its address is checked to produce an audible signal 5 if the address is correct; data applied to the discriminator is passed to a display 6 via a gate 51. Subsequent messages cause data to pass through stores M1-Mn until the first message is in Mn. An operator can then select any store for display by means of pushbuttons (MCl-MCn) in a unit 8 which enable the corresponding one of gates S2-Sn + 1 while blocking gate S1. In an alternative embodiment, push-buttons (MC) may be replaced by a single pushbutton and a rotary or other distributing switch.
GB3156/76A 1975-01-28 1976-01-27 Receiving apparatus for selective calling systems Expired GB1516932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1165875A JPS5518084B2 (en) 1975-01-28 1975-01-28

Publications (1)

Publication Number Publication Date
GB1516932A true GB1516932A (en) 1978-07-05

Family

ID=11784062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3156/76A Expired GB1516932A (en) 1975-01-28 1976-01-27 Receiving apparatus for selective calling systems

Country Status (6)

Country Link
JP (1) JPS5518084B2 (en)
CA (1) CA1074401A (en)
CH (1) CH595019A5 (en)
DE (1) DE2601364A1 (en)
FR (1) FR2299771A1 (en)
GB (1) GB1516932A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124002A (en) * 1982-06-30 1984-02-08 Secom Co Ltd A portable emergency-indicating apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087793A (en) * 1976-10-28 1978-05-02 Motorola, Inc. Digital electronic control and switching arrangement
DE3029034A1 (en) * 1980-07-31 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Narrow band radio receiver - has A=D converter and shift register for detecting identifying signal and extending battery life
JPH0246131Y2 (en) * 1981-01-30 1990-12-05
US4412217A (en) * 1981-09-29 1983-10-25 Motorola, Inc. Pager with visible display indicating status of memory
US4385295A (en) * 1981-09-29 1983-05-24 Motorola, Inc. Pager with visible display indicating unread messages
JPH01309524A (en) * 1988-06-08 1989-12-13 Toshiba Corp Selective call receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184253B (en) * 1963-05-29 1964-12-23 Richard Steiner Circuit arrangement for evaluating call signals in telecommunications systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124002A (en) * 1982-06-30 1984-02-08 Secom Co Ltd A portable emergency-indicating apparatus

Also Published As

Publication number Publication date
DE2601364A1 (en) 1976-07-29
JPS5518084B2 (en) 1980-05-16
CH595019A5 (en) 1978-01-31
FR2299771B1 (en) 1982-07-16
CA1074401A (en) 1980-03-25
FR2299771A1 (en) 1976-08-27
JPS5186303A (en) 1976-07-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19960126