CA1162245A - Selective calling receiver including a voltage converter with low power consumption - Google Patents

Selective calling receiver including a voltage converter with low power consumption

Info

Publication number
CA1162245A
CA1162245A CA000361203A CA361203A CA1162245A CA 1162245 A CA1162245 A CA 1162245A CA 000361203 A CA000361203 A CA 000361203A CA 361203 A CA361203 A CA 361203A CA 1162245 A CA1162245 A CA 1162245A
Authority
CA
Canada
Prior art keywords
section
decoder
power consumption
power
voltage converter
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
CA000361203A
Other languages
English (en)
French (fr)
Inventor
Shinjiro Umetsu
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Application granted granted Critical
Publication of CA1162245A publication Critical patent/CA1162245A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Circuits Of Receivers In General (AREA)
  • Power Sources (AREA)
CA000361203A 1979-09-29 1980-09-29 Selective calling receiver including a voltage converter with low power consumption Expired CA1162245A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1979134803U JPS5652440U (enExample) 1979-09-29 1979-09-29
JP134803/1979 1979-09-29

Publications (1)

Publication Number Publication Date
CA1162245A true CA1162245A (en) 1984-02-14

Family

ID=15136888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000361203A Expired CA1162245A (en) 1979-09-29 1980-09-29 Selective calling receiver including a voltage converter with low power consumption

Country Status (5)

Country Link
US (1) US4340973A (enExample)
JP (1) JPS5652440U (enExample)
AU (1) AU530485B2 (enExample)
CA (1) CA1162245A (enExample)
GB (1) GB2061066B (enExample)

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US4633515A (en) * 1984-04-09 1986-12-30 Harry B. Uber Emergency broadcast alert detector
JPH0666705B2 (ja) * 1987-01-12 1994-08-24 日本電気株式会社 間欠受信回路
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GB9000238D0 (en) * 1990-01-05 1990-03-07 Rca Licensing Corp Minimum power standby circuit arrangement
JPH0488870A (ja) * 1990-07-30 1992-03-23 Nec Corp スイッチングレギュレータ回路
US5049884A (en) * 1990-10-10 1991-09-17 Cincinnati Microwave, Inc. Battery powered police radar warning receiver
US5606739A (en) * 1991-04-19 1997-02-25 Kabushiki Kaisha Toshiba Radio communication apparatus having a battery saving function
JPH06276112A (ja) * 1993-03-22 1994-09-30 Fujitsu Ltd 電源供給制御回路及び無線選択呼出し受信機
US5650785A (en) * 1994-11-01 1997-07-22 Trimble Navigation Limited Low power GPS receiver
DE59701197D1 (de) * 1996-09-18 2000-04-06 Siemens Ag Verfahren und schaltungsanordnung zur spannungsversorgung in elektrischen funktionseinheiten
FR2774487B1 (fr) * 1998-02-05 2000-09-29 Alsthom Cge Alcatel Systeme d'alimentation optimisee pour circuit electronique
US7966373B1 (en) 1999-02-02 2011-06-21 Dialogic Communications Corporation Automated system and method for delivery of messages and processing of message responses
US6463462B1 (en) 1999-02-02 2002-10-08 Dialogic Communications Corporation Automated system and method for delivery of messages and processing of message responses
EP1198068B1 (en) * 2000-10-10 2008-04-23 Nemerix SA Electronic circuit and RF receiver with power save control
KR20050083824A (ko) * 2002-12-26 2005-08-26 마쯔시다덴기산교 가부시키가이샤 데이터 전송 장치, 데이터 전송 시스템, 및 그 방법
US9134964B2 (en) 2011-04-06 2015-09-15 Media Direct, Inc. Systems and methods for a specialized application development and deployment platform
USD681654S1 (en) 2011-04-06 2013-05-07 Media Direct, Inc. Monitor with graphical user interface for a mobile application development tool
US8978006B2 (en) 2011-04-06 2015-03-10 Media Direct, Inc. Systems and methods for a mobile business application development and deployment platform
US8898630B2 (en) 2011-04-06 2014-11-25 Media Direct, Inc. Systems and methods for a voice- and gesture-controlled mobile application development and deployment platform
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US20140281886A1 (en) 2013-03-14 2014-09-18 Media Direct, Inc. Systems and methods for creating or updating an application using website content
CN113985665A (zh) 2013-05-08 2022-01-28 默克专利股份有限公司 用于调节光学能量通过的具有两个液晶切换层的装置
WO2014187529A1 (de) 2013-05-24 2014-11-27 Merck Patent Gmbh Vorrichtung zur regulierung des energie-durchtritts enthaltend eine dichroitische farbstoffverbindung
EP3083885B1 (de) 2013-12-19 2019-10-09 Merck Patent GmbH Fenster
DE102015005800A1 (de) 2015-05-06 2016-11-10 Merck Patent Gmbh Thiadiazolochinoxalinderivate
WO2017008880A1 (de) 2015-07-10 2017-01-19 Merck Patent Gmbh Dithioalkylpyrrolopyrrole und ihre verwendung als farbstoffe
CN109790467B (zh) 2016-06-28 2022-08-09 默克专利股份有限公司 液晶介质
EP3487955B1 (en) 2016-07-19 2020-05-20 Merck Patent GmbH Liquid crystalline medium
CN112262200B (zh) 2018-06-11 2024-09-06 默克专利股份有限公司 液晶介质
CN112313311B (zh) 2018-06-20 2024-08-06 默克专利股份有限公司 液晶介质
EP3856869B1 (en) 2018-09-25 2024-04-03 Merck Patent GmbH Azo dye
US11939512B2 (en) 2018-11-23 2024-03-26 Merck Patent Gmbh Dichroic dye composition
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EP3983501B1 (en) 2019-06-17 2025-02-26 Merck Patent GmbH Liquid crystal-based light valve
EP3839620B1 (en) 2019-12-16 2025-02-26 Merck Patent GmbH Device for the regulation of light transmission
CN116569100B (zh) 2020-12-11 2025-09-09 默克专利股份有限公司 用于调节光透射的器件
WO2023094404A1 (en) 2021-11-24 2023-06-01 Merck Patent Gmbh Liquid crystal medium and liquid crystal display
WO2024251656A1 (en) 2023-06-05 2024-12-12 Merck Patent Gmbh Liquid crystalline medium
WO2025061649A1 (en) 2023-09-20 2025-03-27 Merck Patent Gmbh Liquid crystal medium
KR20250113342A (ko) 2024-01-18 2025-07-25 메르크 파텐트 게엠베하 액정 매질
WO2025190813A1 (en) 2024-03-11 2025-09-18 Merck Patent Gmbh Liquid-crystal medium

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Publication number Priority date Publication date Assignee Title
SE372686B (enExample) * 1971-12-06 1974-12-23 Sonab Dev Ab
US3769593A (en) * 1972-03-08 1973-10-30 Stewart Warner Corp Battery conservation circuit
JPS5062734A (enExample) * 1973-10-05 1975-05-28
US4181893A (en) * 1975-06-26 1980-01-01 Motorola, Inc. Battery saver for a tone coded signalling system
JPS6013588B2 (ja) * 1977-09-16 1985-04-08 日本電気株式会社 無線個別呼出受信機
JPS54119819A (en) * 1978-03-09 1979-09-18 Nec Corp Radio receiver

Also Published As

Publication number Publication date
GB2061066B (en) 1983-11-16
AU530485B2 (en) 1983-07-14
GB2061066A (en) 1981-05-07
AU6280080A (en) 1981-10-01
JPS5652440U (enExample) 1981-05-09
US4340973A (en) 1982-07-20

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20010214