KR840007786U - 새소리형 신호기 - Google Patents

새소리형 신호기

Info

Publication number
KR840007786U
KR840007786U KR2019830003578U KR830003578U KR840007786U KR 840007786 U KR840007786 U KR 840007786U KR 2019830003578 U KR2019830003578 U KR 2019830003578U KR 830003578 U KR830003578 U KR 830003578U KR 840007786 U KR840007786 U KR 840007786U
Authority
KR
South Korea
Prior art keywords
bird
sound signal
sound
signal
Prior art date
Application number
KR2019830003578U
Other languages
English (en)
Other versions
KR850000095Y1 (ko
Inventor
고성욱
Original Assignee
한국통신주식회사
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 한국통신주식회사 filed Critical 한국통신주식회사
Priority to KR2019830003578U priority Critical patent/KR850000095Y1/ko
Publication of KR840007786U publication Critical patent/KR840007786U/ko
Application granted granted Critical
Publication of KR850000095Y1 publication Critical patent/KR850000095Y1/ko

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Catching Or Destruction (AREA)
KR2019830003578U 1983-04-22 1983-04-22 새소리형 신호기 KR850000095Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830003578U KR850000095Y1 (ko) 1983-04-22 1983-04-22 새소리형 신호기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830003578U KR850000095Y1 (ko) 1983-04-22 1983-04-22 새소리형 신호기

Publications (2)

Publication Number Publication Date
KR840007786U true KR840007786U (ko) 1984-12-26
KR850000095Y1 KR850000095Y1 (ko) 1985-02-09

Family

ID=19229600

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830003578U KR850000095Y1 (ko) 1983-04-22 1983-04-22 새소리형 신호기

Country Status (1)

Country Link
KR (1) KR850000095Y1 (ko)

Also Published As

Publication number Publication date
KR850000095Y1 (ko) 1985-02-09

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Legal Events

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Payment date: 19880312

Year of fee payment: 10

EXPY Expiration of term