JPH0731350Y2 - 報知器 - Google Patents

報知器

Info

Publication number
JPH0731350Y2
JPH0731350Y2 JP1988068249U JP6824988U JPH0731350Y2 JP H0731350 Y2 JPH0731350 Y2 JP H0731350Y2 JP 1988068249 U JP1988068249 U JP 1988068249U JP 6824988 U JP6824988 U JP 6824988U JP H0731350 Y2 JPH0731350 Y2 JP H0731350Y2
Authority
JP
Japan
Prior art keywords
container
gate
sound
piezoelectric buzzer
mercury switch
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1988068249U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01172191U (en]
Inventor
正信 立川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAMAPACK Co.,Ltd.
Original Assignee
TAMAPACK Co.,Ltd.
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 TAMAPACK Co.,Ltd. filed Critical TAMAPACK Co.,Ltd.
Priority to JP1988068249U priority Critical patent/JPH0731350Y2/ja
Publication of JPH01172191U publication Critical patent/JPH01172191U/ja
Application granted granted Critical
Publication of JPH0731350Y2 publication Critical patent/JPH0731350Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
JP1988068249U 1988-05-24 1988-05-24 報知器 Expired - Lifetime JPH0731350Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988068249U JPH0731350Y2 (ja) 1988-05-24 1988-05-24 報知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988068249U JPH0731350Y2 (ja) 1988-05-24 1988-05-24 報知器

Publications (2)

Publication Number Publication Date
JPH01172191U JPH01172191U (en]) 1989-12-06
JPH0731350Y2 true JPH0731350Y2 (ja) 1995-07-19

Family

ID=31293571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988068249U Expired - Lifetime JPH0731350Y2 (ja) 1988-05-24 1988-05-24 報知器

Country Status (1)

Country Link
JP (1) JPH0731350Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357000A (en) * 1976-11-02 1978-05-23 Masatada Yamamoto Portable alarm
JPH0135397Y2 (en]) * 1984-11-28 1989-10-27

Also Published As

Publication number Publication date
JPH01172191U (en]) 1989-12-06

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