FR2299771A1 - SELECTIVE CALLING SYSTEM - Google Patents

SELECTIVE CALLING SYSTEM

Info

Publication number
FR2299771A1
FR2299771A1 FR7601680A FR7601680A FR2299771A1 FR 2299771 A1 FR2299771 A1 FR 2299771A1 FR 7601680 A FR7601680 A FR 7601680A FR 7601680 A FR7601680 A FR 7601680A FR 2299771 A1 FR2299771 A1 FR 2299771A1
Authority
FR
France
Prior art keywords
calling system
selective calling
selective
calling
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
FR7601680A
Other languages
French (fr)
Other versions
FR2299771B1 (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.)
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 FR2299771A1 publication Critical patent/FR2299771A1/en
Application granted granted Critical
Publication of FR2299771B1 publication Critical patent/FR2299771B1/fr
Granted 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)
FR7601680A 1975-01-28 1976-01-22 SELECTIVE CALLING SYSTEM Granted FR2299771A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2299771A1 true FR2299771A1 (en) 1976-08-27
FR2299771B1 FR2299771B1 (en) 1982-07-16

Family

ID=11784062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601680A Granted FR2299771A1 (en) 1975-01-28 1976-01-22 SELECTIVE CALLING SYSTEM

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369622A1 (en) * 1976-10-28 1978-05-26 Motorola Inc DEVICE OF C
EP0089359A1 (en) * 1981-09-29 1983-09-28 Motorola Inc Pager with visible display indicating status of memory.
EP0089981A1 (en) * 1981-09-29 1983-10-05 Motorola, Inc. Pager with visible display indicating unread messages

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2124002B (en) * 1982-06-30 1986-04-16 Secom Co Ltd A portable emergency-indicating apparatus
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369622A1 (en) * 1976-10-28 1978-05-26 Motorola Inc DEVICE OF C
EP0089359A1 (en) * 1981-09-29 1983-09-28 Motorola Inc Pager with visible display indicating status of memory.
EP0089981A1 (en) * 1981-09-29 1983-10-05 Motorola, Inc. Pager with visible display indicating unread messages
EP0089981A4 (en) * 1981-09-29 1985-06-10 Motorola Inc Pager with visible display indicating unread messages.
EP0089359A4 (en) * 1981-09-29 1985-06-26 Motorola Inc Pager with visible display indicating status of memory.

Also Published As

Publication number Publication date
JPS5518084B2 (en) 1980-05-16
CH595019A5 (en) 1978-01-31
CA1074401A (en) 1980-03-25
JPS5186303A (en) 1976-07-28
GB1516932A (en) 1978-07-05
FR2299771B1 (en) 1982-07-16
DE2601364A1 (en) 1976-07-29

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