JPS59135376A - 音声出力端子短絡検知装置 - Google Patents

音声出力端子短絡検知装置

Info

Publication number
JPS59135376A
JPS59135376A JP59001002A JP100284A JPS59135376A JP S59135376 A JPS59135376 A JP S59135376A JP 59001002 A JP59001002 A JP 59001002A JP 100284 A JP100284 A JP 100284A JP S59135376 A JPS59135376 A JP S59135376A
Authority
JP
Japan
Prior art keywords
circuit
resistor
emitting diode
light emitting
output terminal
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
JP59001002A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0114548B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Koichi Kiriyama
桐山　鉱一
Mutsuo Yoshimatsu
吉松　睦夫
Masahiko Nitta
新田　政彦
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59001002A priority Critical patent/JPS59135376A/ja
Publication of JPS59135376A publication Critical patent/JPS59135376A/ja
Publication of JPH0114548B2 publication Critical patent/JPH0114548B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP59001002A 1984-01-06 1984-01-06 音声出力端子短絡検知装置 Granted JPS59135376A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59001002A JPS59135376A (ja) 1984-01-06 1984-01-06 音声出力端子短絡検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59001002A JPS59135376A (ja) 1984-01-06 1984-01-06 音声出力端子短絡検知装置

Publications (2)

Publication Number Publication Date
JPS59135376A true JPS59135376A (ja) 1984-08-03
JPH0114548B2 JPH0114548B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-13

Family

ID=11489373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59001002A Granted JPS59135376A (ja) 1984-01-06 1984-01-06 音声出力端子短絡検知装置

Country Status (1)

Country Link
JP (1) JPS59135376A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537674U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-07-06 1978-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537674U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-07-06 1978-01-23

Also Published As

Publication number Publication date
JPH0114548B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-13

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