JP2005309767A - 電源制御装置、電子機器、及び携帯電話端末 - Google Patents

電源制御装置、電子機器、及び携帯電話端末 Download PDF

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Publication number
JP2005309767A
JP2005309767A JP2004125833A JP2004125833A JP2005309767A JP 2005309767 A JP2005309767 A JP 2005309767A JP 2004125833 A JP2004125833 A JP 2004125833A JP 2004125833 A JP2004125833 A JP 2004125833A JP 2005309767 A JP2005309767 A JP 2005309767A
Authority
JP
Japan
Prior art keywords
timing
cpu
power supply
count value
storage means
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.)
Pending
Application number
JP2004125833A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005309767A5 (enExample
Inventor
Masatoshi Saito
正敏 斉藤
Tomonori Tsuchiyama
智令 土山
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.)
Sony Corp
Original Assignee
Sony Corp
Sony Ericsson Mobile Communications Japan 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 Sony Corp, Sony Ericsson Mobile Communications Japan Inc filed Critical Sony Corp
Priority to JP2004125833A priority Critical patent/JP2005309767A/ja
Priority to US11/107,803 priority patent/US7434077B2/en
Priority to EP05008793A priority patent/EP1589402A3/en
Priority to KR1020050033239A priority patent/KR20060047357A/ko
Priority to CNB2005100656859A priority patent/CN100339795C/zh
Publication of JP2005309767A publication Critical patent/JP2005309767A/ja
Publication of JP2005309767A5 publication Critical patent/JP2005309767A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2004125833A 2004-04-21 2004-04-21 電源制御装置、電子機器、及び携帯電話端末 Pending JP2005309767A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004125833A JP2005309767A (ja) 2004-04-21 2004-04-21 電源制御装置、電子機器、及び携帯電話端末
US11/107,803 US7434077B2 (en) 2004-04-21 2005-04-18 Power control apparatus, electronic apparatus, and portable communications terminal
EP05008793A EP1589402A3 (en) 2004-04-21 2005-04-21 Power control apparatus, electronic apparatus, and portable communications terminal
KR1020050033239A KR20060047357A (ko) 2004-04-21 2005-04-21 전원 제어 장치, 전자 기기, 및 휴대 통신 단말기
CNB2005100656859A CN100339795C (zh) 2004-04-21 2005-04-21 功率控制装置、电子装置及便携通信终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004125833A JP2005309767A (ja) 2004-04-21 2004-04-21 電源制御装置、電子機器、及び携帯電話端末

Publications (2)

Publication Number Publication Date
JP2005309767A true JP2005309767A (ja) 2005-11-04
JP2005309767A5 JP2005309767A5 (enExample) 2005-12-15

Family

ID=34935557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004125833A Pending JP2005309767A (ja) 2004-04-21 2004-04-21 電源制御装置、電子機器、及び携帯電話端末

Country Status (5)

Country Link
US (1) US7434077B2 (enExample)
EP (1) EP1589402A3 (enExample)
JP (1) JP2005309767A (enExample)
KR (1) KR20060047357A (enExample)
CN (1) CN100339795C (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008220099A (ja) * 2007-03-06 2008-09-18 Canon Inc 電源装置及びこれを有する機器
JP2009251738A (ja) * 2008-04-02 2009-10-29 Ricoh Co Ltd データ転送装置及びその初期化方法、並びに画像形成装置
JP2013182603A (ja) * 2012-03-05 2013-09-12 Ricoh Co Ltd 電源起動制御装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7627353B2 (en) * 2007-03-01 2009-12-01 Aerielle Technologies, Inc. Circuit and method for providing an auto-off capability for a wireless transmitter
US7337342B1 (en) * 2005-04-28 2008-02-26 Summit Microelectronics, Inc. Power supply sequencing distributed among multiple devices with linked operation
US7542445B2 (en) * 2006-06-14 2009-06-02 Sony Ericsson Mobile Communications Ab Method and system for maintaining autonomous system clock accuracy for a mobile radio terminal
JP2011114953A (ja) * 2009-11-26 2011-06-09 Seiko Instruments Inc 通電時間計測回路及び電源装置
WO2013147874A1 (en) * 2012-03-30 2013-10-03 Intel Corporation Methods and apparatus for communicating available battery power
US11385692B2 (en) * 2019-11-27 2022-07-12 Chao-Cheng Yu Remote automatic control power supply system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62210521A (ja) 1986-03-11 1987-09-16 Fujitsu Ltd リセツト処理方式
JPH087742B2 (ja) 1990-05-28 1996-01-29 ローム株式会社 ワンチップマイクロコンピュータ
US5396639A (en) 1991-09-16 1995-03-07 Rohm Co., Ltd. One chip microcomputer having programmable I/O terminals programmed according to data stored in nonvolatile memory
US5530879A (en) * 1994-09-07 1996-06-25 International Business Machines Corporation Computer system having power management processor for switching power supply from one state to another responsive to a closure of a switch, a detected ring or an expiration of a timer
JP3355879B2 (ja) * 1995-08-01 2002-12-09 株式会社デンソー 制御回路
JPH10105296A (ja) * 1996-09-30 1998-04-24 Casio Comput Co Ltd 電源制御装置
KR100253076B1 (ko) * 1997-05-02 2000-05-01 윤종용 순차 로직들을 위한 파워-온 리셋 회로(power-on reset circuit for sequential logics)
US6173436B1 (en) * 1997-10-24 2001-01-09 Vlsi Technology, Inc. Standard cell power-on-reset circuit
US6154821A (en) * 1998-03-10 2000-11-28 Rambus Inc. Method and apparatus for initializing dynamic random access memory (DRAM) devices by levelizing a read domain
FR2788145B1 (fr) * 1999-01-05 2001-08-17 St Microelectronics Sa Procede d'initialisation d'un microcontroleur
US6946753B2 (en) * 2002-11-14 2005-09-20 Fyre Storm, Inc. Switching power converter controller with watchdog timer
US7302600B2 (en) * 2004-06-30 2007-11-27 Marvell International Ltd. Power supply detection method, apparatus, and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008220099A (ja) * 2007-03-06 2008-09-18 Canon Inc 電源装置及びこれを有する機器
JP2009251738A (ja) * 2008-04-02 2009-10-29 Ricoh Co Ltd データ転送装置及びその初期化方法、並びに画像形成装置
JP2013182603A (ja) * 2012-03-05 2013-09-12 Ricoh Co Ltd 電源起動制御装置

Also Published As

Publication number Publication date
EP1589402A3 (en) 2007-07-04
KR20060047357A (ko) 2006-05-18
US7434077B2 (en) 2008-10-07
EP1589402A2 (en) 2005-10-26
CN100339795C (zh) 2007-09-26
US20050240789A1 (en) 2005-10-27
CN1690922A (zh) 2005-11-02

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