CA1301249C - Integrated poly-phase power meter - Google Patents

Integrated poly-phase power meter

Info

Publication number
CA1301249C
CA1301249C CA000570381A CA570381A CA1301249C CA 1301249 C CA1301249 C CA 1301249C CA 000570381 A CA000570381 A CA 000570381A CA 570381 A CA570381 A CA 570381A CA 1301249 C CA1301249 C CA 1301249C
Authority
CA
Canada
Prior art keywords
signal
transistor
node
electrode
current
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 - Fee Related
Application number
CA000570381A
Other languages
English (en)
French (fr)
Inventor
Robert A. Leydier
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.)
Atos Origin IT Services Inc
Original Assignee
Sangamo Weston 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
Priority claimed from US07/066,794 external-priority patent/US4924412A/en
Priority claimed from US07/066,793 external-priority patent/US4786877A/en
Priority claimed from US07/066,795 external-priority patent/US4926131A/en
Application filed by Sangamo Weston Inc filed Critical Sangamo Weston Inc
Application granted granted Critical
Publication of CA1301249C publication Critical patent/CA1301249C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36—Induction meters, e.g. Ferraris meters
    • G01R11/40—Induction meters, e.g. Ferraris meters for polyphase operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
CA000570381A 1987-06-25 1988-06-24 Integrated poly-phase power meter Expired - Fee Related CA1301249C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US66,793 1987-06-25
US07/066,794 US4924412A (en) 1987-06-25 1987-06-25 Integrated poly-phase power meter
US07/066,793 US4786877A (en) 1987-06-25 1987-06-25 Amplifier for voltage or current to frequency converter
US07/066,795 US4926131A (en) 1987-06-25 1987-06-25 Triangle waveform generator for pulse-width amplitude multiplier
US66,795 1987-06-25
US66,794 1987-06-25

Publications (1)

Publication Number Publication Date
CA1301249C true CA1301249C (en) 1992-05-19

Family

ID=27371041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000570381A Expired - Fee Related CA1301249C (en) 1987-06-25 1988-06-24 Integrated poly-phase power meter

Country Status (16)

Country Link
JP (1) JPS6454270A (hu)
KR (1) KR890000899A (hu)
CN (1) CN1027470C (hu)
AU (1) AU618955B2 (hu)
BR (1) BR8803139A (hu)
CA (1) CA1301249C (hu)
DK (1) DK350888A (hu)
FI (1) FI883059A (hu)
HU (1) HUT47186A (hu)
IL (1) IL86780A0 (hu)
MX (1) MX164998B (hu)
NO (1) NO882810L (hu)
NZ (1) NZ225148A (hu)
PT (1) PT87830B (hu)
TR (1) TR23899A (hu)
YU (1) YU119488A (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008159340A (ja) * 2006-12-22 2008-07-10 Smk Corp 電子部品取付用ソケット
JP6420901B2 (ja) * 2015-04-28 2018-11-07 アルプス電気株式会社 非接触電圧計測装置
EP3098610B8 (de) * 2015-05-29 2019-06-05 HAMEG Instruments GmbH Leistungsmessgerät und messsystem zur messung der leistung mehrerer phasen in einem mehrphasensystem
CN107453734A (zh) * 2017-07-25 2017-12-08 电子科技大学 一种超声波传感器激励信号产生电路
CN107703354B (zh) * 2017-11-15 2024-01-19 海宁智阳电子有限公司 一种功率运算电路、开关电源及开关电源应用系统
KR102611341B1 (ko) * 2018-10-29 2023-12-08 삼성전자주식회사 토글 신호의 듀티 타이밍을 검출하는 듀티 타이밍 검출기, 듀티 타이밍 검출기를 포함하는 장치, 그리고 토글 신호를 수신하는 장치의 동작 방법
US11313903B2 (en) * 2020-09-30 2022-04-26 Analog Devices, Inc. Pin driver and test equipment calibration

Also Published As

Publication number Publication date
AU618955B2 (en) 1992-01-16
KR890000899A (ko) 1989-03-17
NO882810D0 (no) 1988-06-24
NZ225148A (en) 1990-11-27
NO882810L (no) 1988-12-27
PT87830B (pt) 1995-05-04
AU1771788A (en) 1989-01-05
BR8803139A (pt) 1989-01-31
DK350888A (da) 1988-12-26
FI883059A0 (fi) 1988-06-23
IL86780A0 (en) 1988-11-30
CN1027470C (zh) 1995-01-18
YU119488A (en) 1991-01-28
HUT47186A (en) 1989-01-30
JPS6454270A (en) 1989-03-01
PT87830A (pt) 1989-05-31
CN1033322A (zh) 1989-06-07
TR23899A (tr) 1990-11-01
FI883059A (fi) 1988-12-26
DK350888D0 (da) 1988-06-24
MX164998B (es) 1992-10-13

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