KR880001229U - 회바람소리에 응답하는 신호기 - Google Patents

회바람소리에 응답하는 신호기

Info

Publication number
KR880001229U
KR880001229U KR2019860001158U KR860001158U KR880001229U KR 880001229 U KR880001229 U KR 880001229U KR 2019860001158 U KR2019860001158 U KR 2019860001158U KR 860001158 U KR860001158 U KR 860001158U KR 880001229 U KR880001229 U KR 880001229U
Authority
KR
South Korea
Prior art keywords
beeper
Prior art date
Application number
KR2019860001158U
Other languages
English (en)
Other versions
KR890002619Y1 (ko
Inventor
유제갑
Original Assignee
유제갑
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 유제갑 filed Critical 유제갑
Priority to KR2019860001158U priority Critical patent/KR890002619Y1/ko
Publication of KR880001229U publication Critical patent/KR880001229U/ko
Application granted granted Critical
Publication of KR890002619Y1 publication Critical patent/KR890002619Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
KR2019860001158U 1986-02-04 1986-02-04 회바람소리에 응답하는 신호기 KR890002619Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860001158U KR890002619Y1 (ko) 1986-02-04 1986-02-04 회바람소리에 응답하는 신호기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860001158U KR890002619Y1 (ko) 1986-02-04 1986-02-04 회바람소리에 응답하는 신호기

Publications (2)

Publication Number Publication Date
KR880001229U true KR880001229U (ko) 1988-02-23
KR890002619Y1 KR890002619Y1 (ko) 1989-04-29

Family

ID=19248522

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860001158U KR890002619Y1 (ko) 1986-02-04 1986-02-04 회바람소리에 응답하는 신호기

Country Status (1)

Country Link
KR (1) KR890002619Y1 (ko)

Also Published As

Publication number Publication date
KR890002619Y1 (ko) 1989-04-29

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee