JPS59176966U - 負荷検出装置 - Google Patents

負荷検出装置

Info

Publication number
JPS59176966U
JPS59176966U JP7221483U JP7221483U JPS59176966U JP S59176966 U JPS59176966 U JP S59176966U JP 7221483 U JP7221483 U JP 7221483U JP 7221483 U JP7221483 U JP 7221483U JP S59176966 U JPS59176966 U JP S59176966U
Authority
JP
Japan
Prior art keywords
light
detection device
load detection
transistor
receiving element
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
JP7221483U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521023Y2 (enrdf_load_stackoverflow
Inventor
慎太郎 山本
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7221483U priority Critical patent/JPS59176966U/ja
Publication of JPS59176966U publication Critical patent/JPS59176966U/ja
Application granted granted Critical
Publication of JPH0521023Y2 publication Critical patent/JPH0521023Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
JP7221483U 1983-05-14 1983-05-14 負荷検出装置 Granted JPS59176966U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7221483U JPS59176966U (ja) 1983-05-14 1983-05-14 負荷検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7221483U JPS59176966U (ja) 1983-05-14 1983-05-14 負荷検出装置

Publications (2)

Publication Number Publication Date
JPS59176966U true JPS59176966U (ja) 1984-11-27
JPH0521023Y2 JPH0521023Y2 (enrdf_load_stackoverflow) 1993-05-31

Family

ID=30202356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7221483U Granted JPS59176966U (ja) 1983-05-14 1983-05-14 負荷検出装置

Country Status (1)

Country Link
JP (1) JPS59176966U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315543A (en) * 1976-07-28 1978-02-13 Tasaburou Takamichi Power failure detector
JPS5417770U (enrdf_load_stackoverflow) * 1977-10-19 1979-02-05
JPS5566762A (en) * 1978-11-14 1980-05-20 Ricoh Co Ltd Detecting method for source-voltage-down

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315543A (en) * 1976-07-28 1978-02-13 Tasaburou Takamichi Power failure detector
JPS5417770U (enrdf_load_stackoverflow) * 1977-10-19 1979-02-05
JPS5566762A (en) * 1978-11-14 1980-05-20 Ricoh Co Ltd Detecting method for source-voltage-down

Also Published As

Publication number Publication date
JPH0521023Y2 (enrdf_load_stackoverflow) 1993-05-31

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