GB2198269B - Paging systems - Google Patents

Paging systems

Info

Publication number
GB2198269B
GB2198269B GB8628377A GB8628377A GB2198269B GB 2198269 B GB2198269 B GB 2198269B GB 8628377 A GB8628377 A GB 8628377A GB 8628377 A GB8628377 A GB 8628377A GB 2198269 B GB2198269 B GB 2198269B
Authority
GB
United Kingdom
Prior art keywords
paging systems
paging
systems
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 - Lifetime
Application number
GB8628377A
Other versions
GB8628377D0 (en
GB2198269A (en
Inventor
Derek Richard Baker
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.)
Multitone Electronics PLC
Original Assignee
Multitone Electronics PLC
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 Multitone Electronics PLC filed Critical Multitone Electronics PLC
Priority to GB8628377A priority Critical patent/GB2198269B/en
Publication of GB8628377D0 publication Critical patent/GB8628377D0/en
Publication of GB2198269A publication Critical patent/GB2198269A/en
Application granted granted Critical
Publication of GB2198269B publication Critical patent/GB2198269B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08B5/225—Display details
    • G08B5/226—Display details with alphanumeric or graphic display means
    • 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
    • G08B3/1091—Group calling
    • 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
    • G08B5/225—Display details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
GB8628377A 1986-11-27 1986-11-27 Paging systems Expired - Lifetime GB2198269B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8628377A GB2198269B (en) 1986-11-27 1986-11-27 Paging systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8628377A GB2198269B (en) 1986-11-27 1986-11-27 Paging systems

Publications (3)

Publication Number Publication Date
GB8628377D0 GB8628377D0 (en) 1986-12-31
GB2198269A GB2198269A (en) 1988-06-08
GB2198269B true GB2198269B (en) 1991-02-20

Family

ID=10608041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8628377A Expired - Lifetime GB2198269B (en) 1986-11-27 1986-11-27 Paging systems

Country Status (1)

Country Link
GB (1) GB2198269B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610545B2 (en) * 1990-12-18 1997-05-14 株式会社インターウェイブ Voice pager
GB2251969A (en) * 1991-01-16 1992-07-22 Promotion & Display Tech Ltd Message display system
GB2301000B (en) * 1995-05-18 1999-07-21 Evets Communications Ltd Communication system
GB2309565A (en) * 1996-01-27 1997-07-30 Niall David Webster Device for remote control of electrical apparatus
GB2309567A (en) * 1996-01-29 1997-07-30 Michael John Watson Wide area control system
GB2362739B (en) * 2000-05-26 2003-01-22 Caradon Gent Ltd Improvements in and relating to fire alarm systems
US7719407B2 (en) * 2006-08-23 2010-05-18 Honeywell International Inc. Voice alarm system
US8229131B2 (en) 2007-10-04 2012-07-24 Honeywell International Inc. Systems and methods for delivering directional audio and personalized emergency alerts via addressable speakers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005257A2 (en) * 1978-05-05 1979-11-14 Robert Bosch Gmbh Selective-call radiophone system
GB2091462A (en) * 1981-01-20 1982-07-28 Ruhrkohle Ag A staff-location and signalling system for use in mines
EP0232158A2 (en) * 1986-02-05 1987-08-12 Nec Corporation Radio message display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005257A2 (en) * 1978-05-05 1979-11-14 Robert Bosch Gmbh Selective-call radiophone system
GB2091462A (en) * 1981-01-20 1982-07-28 Ruhrkohle Ag A staff-location and signalling system for use in mines
EP0232158A2 (en) * 1986-02-05 1987-08-12 Nec Corporation Radio message display system

Also Published As

Publication number Publication date
GB8628377D0 (en) 1986-12-31
GB2198269A (en) 1988-06-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20061126