JPS64665B2 - - Google Patents

Info

Publication number
JPS64665B2
JPS64665B2 JP59044883A JP4488384A JPS64665B2 JP S64665 B2 JPS64665 B2 JP S64665B2 JP 59044883 A JP59044883 A JP 59044883A JP 4488384 A JP4488384 A JP 4488384A JP S64665 B2 JPS64665 B2 JP S64665B2
Authority
JP
Japan
Prior art keywords
circuit
voltage
signal
power supply
positive
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
Application number
JP59044883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60188859A (ja
Inventor
Shunichi Kobayashi
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.)
Toshiba Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
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 Toshiba Corp, Tokyo Electric Power Co Inc filed Critical Toshiba Corp
Priority to JP59044883A priority Critical patent/JPS60188859A/ja
Publication of JPS60188859A publication Critical patent/JPS60188859A/ja
Publication of JPS64665B2 publication Critical patent/JPS64665B2/ja
Granted legal-status Critical Current

Links

JP59044883A 1984-03-09 1984-03-09 電子式電力量計 Granted JPS60188859A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59044883A JPS60188859A (ja) 1984-03-09 1984-03-09 電子式電力量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59044883A JPS60188859A (ja) 1984-03-09 1984-03-09 電子式電力量計

Publications (2)

Publication Number Publication Date
JPS60188859A JPS60188859A (ja) 1985-09-26
JPS64665B2 true JPS64665B2 (OSRAM) 1989-01-09

Family

ID=12703886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59044883A Granted JPS60188859A (ja) 1984-03-09 1984-03-09 電子式電力量計

Country Status (1)

Country Link
JP (1) JPS60188859A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492671U (OSRAM) * 1990-12-28 1992-08-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0492671U (OSRAM) * 1990-12-28 1992-08-12

Also Published As

Publication number Publication date
JPS60188859A (ja) 1985-09-26

Similar Documents

Publication Publication Date Title
JP2593253B2 (ja) 電流測定回路
EP0015253B1 (en) A transducer for sensing a variable parameter and for converting a so-obtained analog signal to a digital signal
US4591810A (en) Pulse width modulator for electronic watthour metering
GB2119587A (en) Square-wave current generator
US4775841A (en) Voltage to frequency conversion circuit with a pulse width to period ratio proportional to input voltage
JPS64665B2 (OSRAM)
US3934198A (en) Multi-wire electronic kWh meter
JPS5917566B2 (ja) アナログ−デジタル変換器
US4910456A (en) Electronic watt-hour meter with combined multiplier/integrator circuit
JP2003143011A (ja) アナログ−ディジタル変換回路
JPH0460465A (ja) 電子式電力量計
JP3103135B2 (ja) 電池電流検出回路
JP2680807B2 (ja) ダイオード検波出力用増幅回路
KR840002376B1 (ko) 전자식 피상 전력량계
JPS61251232A (ja) アナログ／デジタル変換装置
JPS625665Y2 (OSRAM)
JPS6335943B2 (OSRAM)
JPH02271266A (ja) コンデンサ静電容量測定回路
JPH0715489B2 (ja) 電圧・周波数変換回路
JP3222974B2 (ja) リップル電圧測定装置
JPS62183613A (ja) 検波回路
JPH0637449Y2 (ja) 基準電圧発生器
JPS62149203A (ja) 信号入力回路
SU1064207A1 (ru) Счетчик активной электроэнергии
JP2004110530A (ja) アナログ乗算器