JPS53115158A - Multiplying equipment using hall device - Google Patents
Multiplying equipment using hall deviceInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS456417Y1 (en) * | 1966-12-29 | 1970-03-31 |
-
1977
- 1977-03-18 JP JP3009577A patent/JPS53115158A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS456417Y1 (en) * | 1966-12-29 | 1970-03-31 |
Cited By (1)
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 |