KR880017536U - 자동 전원 전환 회로 - Google Patents

자동 전원 전환 회로

Info

Publication number
KR880017536U
KR880017536U KR2019870003303U KR870003303U KR880017536U KR 880017536 U KR880017536 U KR 880017536U KR 2019870003303 U KR2019870003303 U KR 2019870003303U KR 870003303 U KR870003303 U KR 870003303U KR 880017536 U KR880017536 U KR 880017536U
Authority
KR
South Korea
Prior art keywords
switching circuit
power switching
automatic power
automatic
circuit
Prior art date
Application number
KR2019870003303U
Other languages
English (en)
Other versions
KR900002482Y1 (ko
Inventor
김인찬
Original Assignee
김인찬
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 김인찬 filed Critical 김인찬
Priority to KR2019870003303U priority Critical patent/KR900002482Y1/ko
Publication of KR880017536U publication Critical patent/KR880017536U/ko
Application granted granted Critical
Publication of KR900002482Y1 publication Critical patent/KR900002482Y1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/22—Electric drives
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/24—Details or accessories for drive mechanisms, e.g. means for winding-up or starting toy engines
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00—Dolls
    • A63H3/28—Arrangements of sound-producing means in dolls; Means in dolls for producing sounds
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00—Dolls
    • A63H3/36—Details; Accessories
    • A63H3/38—Dolls' eyes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
KR2019870003303U 1987-03-16 1987-03-16 자동 전원 전환 회로 KR900002482Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870003303U KR900002482Y1 (ko) 1987-03-16 1987-03-16 자동 전원 전환 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870003303U KR900002482Y1 (ko) 1987-03-16 1987-03-16 자동 전원 전환 회로

Publications (2)

Publication Number Publication Date
KR880017536U true KR880017536U (ko) 1988-10-26
KR900002482Y1 KR900002482Y1 (ko) 1990-03-30

Family

ID=19260583

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870003303U KR900002482Y1 (ko) 1987-03-16 1987-03-16 자동 전원 전환 회로

Country Status (1)

Country Link
KR (1) KR900002482Y1 (ko)

Also Published As

Publication number Publication date
KR900002482Y1 (ko) 1990-03-30

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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
NORF Unpaid initial registration fee