KR840003338U - Automatic power supply device using clock radio's alarm signal - Google Patents

Automatic power supply device using clock radio's alarm signal

Info

Publication number
KR840003338U
KR840003338U KR2019820010331U KR820010331U KR840003338U KR 840003338 U KR840003338 U KR 840003338U KR 2019820010331 U KR2019820010331 U KR 2019820010331U KR 820010331 U KR820010331 U KR 820010331U KR 840003338 U KR840003338 U KR 840003338U
Authority
KR
South Korea
Prior art keywords
power supply
supply device
alarm signal
automatic power
clock radio
Prior art date
Application number
KR2019820010331U
Other languages
Korean (ko)
Other versions
KR840002012Y1 (en
Inventor
김상일
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019820010331U priority Critical patent/KR840002012Y1/en
Publication of KR840003338U publication Critical patent/KR840003338U/en
Application granted granted Critical
Publication of KR840002012Y1 publication Critical patent/KR840002012Y1/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
KR2019820010331U 1982-12-23 1982-12-23 Alarm device for watch-radio KR840002012Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820010331U KR840002012Y1 (en) 1982-12-23 1982-12-23 Alarm device for watch-radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820010331U KR840002012Y1 (en) 1982-12-23 1982-12-23 Alarm device for watch-radio

Publications (2)

Publication Number Publication Date
KR840003338U true KR840003338U (en) 1984-07-25
KR840002012Y1 KR840002012Y1 (en) 1984-10-06

Family

ID=72147594

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820010331U KR840002012Y1 (en) 1982-12-23 1982-12-23 Alarm device for watch-radio

Country Status (1)

Country Link
KR (1) KR840002012Y1 (en)

Also Published As

Publication number Publication date
KR840002012Y1 (en) 1984-10-06

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
O031 Opposition [utility model]
O121 Withdrawal of opposition [utility model]
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O071 Decision to grant registration after opposition [utility model]: decision to grant registration
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FPAY Annual fee payment

Payment date: 19930329

Year of fee payment: 10

EXPY Expiration of term