JPS61179498A - 圧電ブザーの音量調節装置 - Google Patents

圧電ブザーの音量調節装置

Info

Publication number
JPS61179498A
JPS61179498A JP61037639A JP3763986A JPS61179498A JP S61179498 A JPS61179498 A JP S61179498A JP 61037639 A JP61037639 A JP 61037639A JP 3763986 A JP3763986 A JP 3763986A JP S61179498 A JPS61179498 A JP S61179498A
Authority
JP
Japan
Prior art keywords
counter
signal
circuit
output
pulse signal
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
JP61037639A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03640B2 (enrdf_load_stackoverflow
Inventor
山尾　義文
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP61037639A priority Critical patent/JPS61179498A/ja
Publication of JPS61179498A publication Critical patent/JPS61179498A/ja
Publication of JPH03640B2 publication Critical patent/JPH03640B2/ja
Granted legal-status Critical Current

Links

JP61037639A 1986-02-22 1986-02-22 圧電ブザーの音量調節装置 Granted JPS61179498A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61037639A JPS61179498A (ja) 1986-02-22 1986-02-22 圧電ブザーの音量調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61037639A JPS61179498A (ja) 1986-02-22 1986-02-22 圧電ブザーの音量調節装置

Publications (2)

Publication Number Publication Date
JPS61179498A true JPS61179498A (ja) 1986-08-12
JPH03640B2 JPH03640B2 (enrdf_load_stackoverflow) 1991-01-08

Family

ID=12503217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61037639A Granted JPS61179498A (ja) 1986-02-22 1986-02-22 圧電ブザーの音量調節装置

Country Status (1)

Country Link
JP (1) JPS61179498A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH03640B2 (enrdf_load_stackoverflow) 1991-01-08

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