HK14181A - Battery saver ciruit for use with personlised radio apparatus - Google Patents

Battery saver ciruit for use with personlised radio apparatus

Info

Publication number
HK14181A
HK14181A HK141/81A HK14181A HK14181A HK 14181 A HK14181 A HK 14181A HK 141/81 A HK141/81 A HK 141/81A HK 14181 A HK14181 A HK 14181A HK 14181 A HK14181 A HK 14181A
Authority
HK
Hong Kong
Prior art keywords
personlised
ciruit
radio apparatus
battery saver
saver
Prior art date
Application number
HK141/81A
Inventor
E E Ehmke
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK14181A publication Critical patent/HK14181A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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
    • G08B3/1025—Paging receivers with audible 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
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/025—Selective call decoders
    • H04W88/027—Selective call decoders using frequency address codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK141/81A 1975-06-26 1981-04-16 Battery saver ciruit for use with personlised radio apparatus HK14181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59053775A 1975-06-26 1975-06-26

Publications (1)

Publication Number Publication Date
HK14181A true HK14181A (en) 1981-04-24

Family

ID=24362633

Family Applications (3)

Application Number Title Priority Date Filing Date
HK509/80A HK50980A (en) 1975-06-26 1980-09-11 Circuit for use with personalised radio apparatus
HK508/80A HK50880A (en) 1975-06-26 1980-09-11 Multiple alert receiver
HK141/81A HK14181A (en) 1975-06-26 1981-04-16 Battery saver ciruit for use with personlised radio apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK509/80A HK50980A (en) 1975-06-26 1980-09-11 Circuit for use with personalised radio apparatus
HK508/80A HK50880A (en) 1975-06-26 1980-09-11 Multiple alert receiver

Country Status (4)

Country Link
AU (1) AU503443B2 (en)
CA (1) CA1092655A (en)
GB (1) GB1525324A (en)
HK (3) HK50980A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819644A1 (en) * 1978-05-05 1979-11-08 Bosch Gmbh Robert SELECTIVE RADIO SYSTEM
ATE2247T1 (en) * 1978-10-27 1983-01-15 Consumer Microcircuits Limited IMPROVEMENTS TO BATTERY-POWERED RECEIVERS.
US4419765A (en) * 1979-10-12 1983-12-06 Keith H. Wycoff Signal absence detector
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
GB2136182B (en) * 1981-01-16 1985-07-24 Matsushita Electric Works Ltd Asynchronous type multichannel signal processing system
JPS6042951A (en) * 1983-08-19 1985-03-07 Nec Corp Individual selective calling receiver
GB2284288B (en) * 1993-11-27 1998-01-07 Motorola Gmbh Wide area paging system

Also Published As

Publication number Publication date
HK50880A (en) 1980-09-19
HK50980A (en) 1980-09-19
AU1501376A (en) 1977-12-22
CA1092655A (en) 1980-12-30
AU503443B2 (en) 1979-09-06
GB1525324A (en) 1978-09-20

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