KR960024526U - Memory battery backup circuit - Google Patents

Memory battery backup circuit

Info

Publication number
KR960024526U
KR960024526U KR2019940039532U KR19940039532U KR960024526U KR 960024526 U KR960024526 U KR 960024526U KR 2019940039532 U KR2019940039532 U KR 2019940039532U KR 19940039532 U KR19940039532 U KR 19940039532U KR 960024526 U KR960024526 U KR 960024526U
Authority
KR
South Korea
Prior art keywords
battery backup
backup circuit
memory battery
memory
circuit
Prior art date
Application number
KR2019940039532U
Other languages
Korean (ko)
Other versions
KR0125579Y1 (en
Inventor
한명석
Original Assignee
현대전자산업주식회사
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 현대전자산업주식회사 filed Critical 현대전자산업주식회사
Priority to KR2019940039532U priority Critical patent/KR0125579Y1/en
Publication of KR960024526U publication Critical patent/KR960024526U/en
Application granted granted Critical
Publication of KR0125579Y1 publication Critical patent/KR0125579Y1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
KR2019940039532U 1994-12-31 1994-12-31 Memory battery backup circuits KR0125579Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940039532U KR0125579Y1 (en) 1994-12-31 1994-12-31 Memory battery backup circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940039532U KR0125579Y1 (en) 1994-12-31 1994-12-31 Memory battery backup circuits

Publications (2)

Publication Number Publication Date
KR960024526U true KR960024526U (en) 1996-07-22
KR0125579Y1 KR0125579Y1 (en) 1998-09-15

Family

ID=19405604

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940039532U KR0125579Y1 (en) 1994-12-31 1994-12-31 Memory battery backup circuits

Country Status (1)

Country Link
KR (1) KR0125579Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761754B1 (en) * 2006-02-01 2007-09-28 삼성전자주식회사 Method and apparatus for detecting battery absent condition

Also Published As

Publication number Publication date
KR0125579Y1 (en) 1998-09-15

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020517

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee