JPS63199390U - - Google Patents

Info

Publication number
JPS63199390U
JPS63199390U JP9047187U JP9047187U JPS63199390U JP S63199390 U JPS63199390 U JP S63199390U JP 9047187 U JP9047187 U JP 9047187U JP 9047187 U JP9047187 U JP 9047187U JP S63199390 U JPS63199390 U JP S63199390U
Authority
JP
Japan
Prior art keywords
signal
sound
detection circuit
reference signal
pass filter
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.)
Granted
Application number
JP9047187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530228Y2 (ko
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 filed Critical
Priority to JP1987090471U priority Critical patent/JPH0530228Y2/ja
Publication of JPS63199390U publication Critical patent/JPS63199390U/ja
Application granted granted Critical
Publication of JPH0530228Y2 publication Critical patent/JPH0530228Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1987090471U 1987-06-11 1987-06-11 Expired - Lifetime JPH0530228Y2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987090471U JPH0530228Y2 (ko) 1987-06-11 1987-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987090471U JPH0530228Y2 (ko) 1987-06-11 1987-06-11

Publications (2)

Publication Number Publication Date
JPS63199390U true JPS63199390U (ko) 1988-12-22
JPH0530228Y2 JPH0530228Y2 (ko) 1993-08-02

Family

ID=30950367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987090471U Expired - Lifetime JPH0530228Y2 (ko) 1987-06-11 1987-06-11

Country Status (1)

Country Link
JP (1) JPH0530228Y2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300359A (ja) * 2008-06-17 2009-12-24 Akira Kudo 避難誘導灯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021638A (ko) * 1973-06-25 1975-03-07
JPS5338064A (en) * 1976-09-21 1978-04-07 Kopia Kk Sheet conveyor
JPS6015684U (ja) * 1983-07-08 1985-02-02 オーテック電子株式会社 侵入者警戒装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015684B2 (ja) * 1977-05-13 1985-04-20 新日本製鐵株式会社 熱間圧延鋼材の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021638A (ko) * 1973-06-25 1975-03-07
JPS5338064A (en) * 1976-09-21 1978-04-07 Kopia Kk Sheet conveyor
JPS6015684U (ja) * 1983-07-08 1985-02-02 オーテック電子株式会社 侵入者警戒装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300359A (ja) * 2008-06-17 2009-12-24 Akira Kudo 避難誘導灯

Also Published As

Publication number Publication date
JPH0530228Y2 (ko) 1993-08-02

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