JPS62269544A - 電話機の制御回路 - Google Patents

電話機の制御回路

Info

Publication number
JPS62269544A
JPS62269544A JP11535986A JP11535986A JPS62269544A JP S62269544 A JPS62269544 A JP S62269544A JP 11535986 A JP11535986 A JP 11535986A JP 11535986 A JP11535986 A JP 11535986A JP S62269544 A JPS62269544 A JP S62269544A
Authority
JP
Japan
Prior art keywords
microcomputer
speaker
circuit
goes
nand
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
JP11535986A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0445024B2 (enExample
Inventor
Yoshiyuki Yamaguchi
山口　欣之
Atsuya Murai
村井　厚也
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11535986A priority Critical patent/JPS62269544A/ja
Publication of JPS62269544A publication Critical patent/JPS62269544A/ja
Publication of JPH0445024B2 publication Critical patent/JPH0445024B2/ja
Granted legal-status Critical Current

Links

JP11535986A 1986-05-19 1986-05-19 電話機の制御回路 Granted JPS62269544A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11535986A JPS62269544A (ja) 1986-05-19 1986-05-19 電話機の制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11535986A JPS62269544A (ja) 1986-05-19 1986-05-19 電話機の制御回路

Publications (2)

Publication Number Publication Date
JPS62269544A true JPS62269544A (ja) 1987-11-24
JPH0445024B2 JPH0445024B2 (enExample) 1992-07-23

Family

ID=14660575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11535986A Granted JPS62269544A (ja) 1986-05-19 1986-05-19 電話機の制御回路

Country Status (1)

Country Link
JP (1) JPS62269544A (enExample)

Also Published As

Publication number Publication date
JPH0445024B2 (enExample) 1992-07-23

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