JPS53115158A - Multiplying equipment using hall device - Google Patents

Multiplying equipment using hall device

Info

Publication number
JPS53115158A
JPS53115158A JP3009577A JP3009577A JPS53115158A JP S53115158 A JPS53115158 A JP S53115158A JP 3009577 A JP3009577 A JP 3009577A JP 3009577 A JP3009577 A JP 3009577A JP S53115158 A JPS53115158 A JP S53115158A
Authority
JP
Japan
Prior art keywords
hall device
change
control current
multiplying
equipment
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.)
Pending
Application number
JP3009577A
Other languages
Japanese (ja)
Inventor
Sukeyoshi Tanaka
Kunihiko Matsui
Tetsuji 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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3009577A priority Critical patent/JPS53115158A/en
Priority to GB46252/77A priority patent/GB1594959A/en
Priority to DE19772749784 priority patent/DE2749784A1/en
Priority to US05/849,419 priority patent/US4199696A/en
Publication of JPS53115158A publication Critical patent/JPS53115158A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

PURPOSE: To secure an accurate measurement of the power consumption for the load regardless of the change of the internal resistance for the Hall device due to the change of the temperature and the magnetic field, by making constant the control current which corresponds to the load voltage supplied to the control current input terminal of the Hall device.
COPYRIGHT: (C)1978,JPO&Japio
JP3009577A 1977-03-18 1977-03-18 Multiplying equipment using hall device Pending JPS53115158A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3009577A JPS53115158A (en) 1977-03-18 1977-03-18 Multiplying equipment using hall device
GB46252/77A GB1594959A (en) 1977-03-18 1977-11-07 Multiplier using hall element
DE19772749784 DE2749784A1 (en) 1977-03-18 1977-11-07 MULTIPLE CIRCUIT, IN PARTICULAR FOR WATT-HOUR METERS
US05/849,419 US4199696A (en) 1977-03-18 1977-11-07 Multiplier using hall element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3009577A JPS53115158A (en) 1977-03-18 1977-03-18 Multiplying equipment using hall device

Publications (1)

Publication Number Publication Date
JPS53115158A true JPS53115158A (en) 1978-10-07

Family

ID=12294214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3009577A Pending JPS53115158A (en) 1977-03-18 1977-03-18 Multiplying equipment using hall device

Country Status (1)

Country Link
JP (1) JPS53115158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055354A1 (en) * 2010-10-26 2012-05-03 江苏多维科技有限公司 Independently packaged electric meter sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456417Y1 (en) * 1966-12-29 1970-03-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456417Y1 (en) * 1966-12-29 1970-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055354A1 (en) * 2010-10-26 2012-05-03 江苏多维科技有限公司 Independently packaged electric meter sensor

Similar Documents

Publication Publication Date Title
JPS571972A (en) Electronic type electric energy meter
JPS57197622A (en) Circuit for driving coil current
JPS53115158A (en) Multiplying equipment using hall device
JPS53121151A (en) Constant current circuit
JPS5672366A (en) Measuring device of holding current of thyristor
JPS5340572A (en) Bodily temperature measuring device
JPS5249868A (en) Method of measuring resistance of oil film
JPS5357941A (en) Multiplier using hall element
JPS5414683A (en) Measuring circuit for turn-off time
JPS5224567A (en) Ampere measuring apparatus
JPS5649949A (en) Electric hygrometer
JPS5661609A (en) Voltmeter of ammeter with instantaneous max./min. value pointer
JPS5320368A (en) Measuring device for resistance of conductor
JPS5624551A (en) Device for measuring corrosion speed of metal
JPS53120475A (en) Resistance measuring device
JPS5494378A (en) Measuring method of unbalanced voltage of hall element
JPS51139365A (en) Device of measuring current flowing in a conductor
JPS5246876A (en) Thermcouple fault detecting device
JPS5439667A (en) Current measuring circuit
JPS5339011A (en) Transmission circuit
JPS5280067A (en) Measuring method for resistance of transformer windings
JPS535715A (en) Control de vice for energizing electric generator
JPS5384686A (en) Power source current measuring method of highly integrated ic
JPS5270879A (en) Current measuring circuit
JPS53115157A (en) Multiplying equipment using hall device