JPH0548519B2 - - Google Patents

Info

Publication number
JPH0548519B2
JPH0548519B2 JP59120780A JP12078084A JPH0548519B2 JP H0548519 B2 JPH0548519 B2 JP H0548519B2 JP 59120780 A JP59120780 A JP 59120780A JP 12078084 A JP12078084 A JP 12078084A JP H0548519 B2 JPH0548519 B2 JP H0548519B2
Authority
JP
Japan
Prior art keywords
melody
circuit
gas
alarm
output
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
JP59120780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS612198A (ja
Inventor
Minoru Yokota
Yoshuki Matsubara
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.)
New Cosmos Electric Co Ltd
Original Assignee
New Cosmos Electric 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 New Cosmos Electric Co Ltd filed Critical New Cosmos Electric Co Ltd
Priority to JP59120780A priority Critical patent/JPS612198A/ja
Publication of JPS612198A publication Critical patent/JPS612198A/ja
Publication of JPH0548519B2 publication Critical patent/JPH0548519B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
JP59120780A 1984-06-14 1984-06-14 ガス警報器 Granted JPS612198A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59120780A JPS612198A (ja) 1984-06-14 1984-06-14 ガス警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59120780A JPS612198A (ja) 1984-06-14 1984-06-14 ガス警報器

Publications (2)

Publication Number Publication Date
JPS612198A JPS612198A (ja) 1986-01-08
JPH0548519B2 true JPH0548519B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-21

Family

ID=14794818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59120780A Granted JPS612198A (ja) 1984-06-14 1984-06-14 ガス警報器

Country Status (1)

Country Link
JP (1) JPS612198A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917436B2 (ja) * 1977-07-12 1984-04-21 セイコーエプソン株式会社 電子発音装置
JPS55118095A (en) * 1979-03-07 1980-09-10 Casio Computer Co Ltd Melody sound generator
JPS576987A (en) * 1980-06-13 1982-01-13 Matsushita Electric Works Ltd Warning device
JPS5928790U (ja) * 1982-08-18 1984-02-22 ソニー株式会社 環境状態の報知装置

Also Published As

Publication number Publication date
JPS612198A (ja) 1986-01-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term