JPH0560120B2 - - Google Patents

Info

Publication number
JPH0560120B2
JPH0560120B2 JP60019141A JP1914185A JPH0560120B2 JP H0560120 B2 JPH0560120 B2 JP H0560120B2 JP 60019141 A JP60019141 A JP 60019141A JP 1914185 A JP1914185 A JP 1914185A JP H0560120 B2 JPH0560120 B2 JP H0560120B2
Authority
JP
Japan
Prior art keywords
pulse train
output
piezoelectric element
oscillation circuit
pulse
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 - Fee Related
Application number
JP60019141A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61177491A (ja
Inventor
Shizuo Kume
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.)
Imasen Electric Industrial Co Ltd
Original Assignee
Imasen Electric Industrial 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 Imasen Electric Industrial Co Ltd filed Critical Imasen Electric Industrial Co Ltd
Priority to JP60019141A priority Critical patent/JPS61177491A/ja
Publication of JPS61177491A publication Critical patent/JPS61177491A/ja
Publication of JPH0560120B2 publication Critical patent/JPH0560120B2/ja
Granted legal-status Critical Current

Links

JP60019141A 1985-02-01 1985-02-01 圧電素子を用いた警音装置 Granted JPS61177491A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60019141A JPS61177491A (ja) 1985-02-01 1985-02-01 圧電素子を用いた警音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60019141A JPS61177491A (ja) 1985-02-01 1985-02-01 圧電素子を用いた警音装置

Publications (2)

Publication Number Publication Date
JPS61177491A JPS61177491A (ja) 1986-08-09
JPH0560120B2 true JPH0560120B2 (enrdf_load_stackoverflow) 1993-09-01

Family

ID=11991173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60019141A Granted JPS61177491A (ja) 1985-02-01 1985-02-01 圧電素子を用いた警音装置

Country Status (1)

Country Link
JP (1) JPS61177491A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727223U (ja) * 1993-10-22 1995-05-19 株式会社電研社 ケーブルの曲路用延線具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348605A (en) * 1976-10-15 1978-05-02 Matsushita Electric Works Ltd Modulation circuit of radio transmitter
JPS57210395A (en) * 1981-06-19 1982-12-23 Ricoh Kk Piezo-electric buzzer driving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0727223U (ja) * 1993-10-22 1995-05-19 株式会社電研社 ケーブルの曲路用延線具

Also Published As

Publication number Publication date
JPS61177491A (ja) 1986-08-09

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