KR860006663U - 방재 혼(Horn) - Google Patents

방재 혼(Horn)

Info

Publication number
KR860006663U
KR860006663U KR2019850008085U KR850008085U KR860006663U KR 860006663 U KR860006663 U KR 860006663U KR 2019850008085 U KR2019850008085 U KR 2019850008085U KR 850008085 U KR850008085 U KR 850008085U KR 860006663 U KR860006663 U KR 860006663U
Authority
KR
South Korea
Prior art keywords
disaster prevention
horn
prevention horn
disaster
prevention
Prior art date
Application number
KR2019850008085U
Other languages
English (en)
Other versions
KR900000246Y1 (ko
Inventor
다까도시 하야시
Original Assignee
고비시 덴끼 가부시기가이샤
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 고비시 덴끼 가부시기가이샤 filed Critical 고비시 덴끼 가부시기가이샤
Publication of KR860006663U publication Critical patent/KR860006663U/ko
Application granted granted Critical
Publication of KR900000246Y1 publication Critical patent/KR900000246Y1/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
KR2019850008085U 1984-11-14 1985-07-01 방재(防災) 혼(Horn) KR900000246Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1984172773U JPH0453679Y2 (ko) 1984-11-14 1984-11-14
JP172773 1984-11-14

Publications (2)

Publication Number Publication Date
KR860006663U true KR860006663U (ko) 1986-06-25
KR900000246Y1 KR900000246Y1 (ko) 1990-01-30

Family

ID=30730433

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850008085U KR900000246Y1 (ko) 1984-11-14 1985-07-01 방재(防災) 혼(Horn)

Country Status (2)

Country Link
JP (1) JPH0453679Y2 (ko)
KR (1) KR900000246Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6392580B2 (ja) * 2014-08-18 2018-09-19 オプテックス株式会社 タンパースイッチ付き防犯センサ

Also Published As

Publication number Publication date
KR900000246Y1 (ko) 1990-01-30
JPH0453679Y2 (ko) 1992-12-16
JPS6188198U (ko) 1986-06-09

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Legal Events

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