KR830006697A - 호올(Hall) 소자의 동상전압 제거회로 - Google Patents
호올(Hall) 소자의 동상전압 제거회로 Download PDFInfo
- Publication number
- KR830006697A KR830006697A KR1019810003006A KR810003006A KR830006697A KR 830006697 A KR830006697 A KR 830006697A KR 1019810003006 A KR1019810003006 A KR 1019810003006A KR 810003006 A KR810003006 A KR 810003006A KR 830006697 A KR830006697 A KR 830006697A
- Authority
- KR
- South Korea
- Prior art keywords
- phase voltage
- hool
- hall element
- elimination circuit
- voltage elimination
- Prior art date
Links
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 238000010586 diagram Methods 0.000 description 4
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
- G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
- G01R17/06—Automatic balancing arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. Hall-effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Current Or Voltage (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Hall/Mr Elements (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 호올 소자를 사용한 가우스미터의 구성을 표시하는 도면.
제2도는 본 발명의 1실시예의 가우스미터의 구성을 나타내는 도면.
제3도는 다른 실시예의 가우스미터의 구성을 나타내는 도면.
제4도는 정전류 전원의 다른 구성예를 표시하는 도면이다.
Claims (1)
- 호올소자의 제어전류단자 사이에 전원을 접속하는 동시에, 이 전원의 한쪽의 단자를 연산증폭기의 출력단에 접속하고, 이 연산증촉기의 한쪽의 입력단은 기준전위에 접속해서 다른쪽의 입력단에 상기 호올소자의 제1의 출력단자를 접속하고, 상기 호올소자의 제2의 출력단자에서 호올출력 전압을 취출하도록 한 것을 특징으로 하는 호올소자의 동상전압 제거회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56056714A JPS57171211A (en) | 1981-04-15 | 1981-04-15 | Removing circuit for in-phase voltage of hall element |
JP56714 | 1981-04-15 | ||
JP567.4 | 1981-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830006697A true KR830006697A (ko) | 1983-10-06 |
KR850000358B1 KR850000358B1 (ko) | 1985-03-22 |
Family
ID=13035143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810003006A KR850000358B1 (ko) | 1981-04-15 | 1981-08-18 | 호올 소자의 동상전압 제거회로 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS57171211A (ko) |
KR (1) | KR850000358B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0814616B2 (ja) * | 1989-05-22 | 1996-02-14 | 三菱電機株式会社 | ホール素子装置 |
JP4748676B2 (ja) * | 2006-04-28 | 2011-08-17 | 東光東芝メーターシステムズ株式会社 | 電流検出装置 |
-
1981
- 1981-04-15 JP JP56056714A patent/JPS57171211A/ja active Pending
- 1981-08-18 KR KR1019810003006A patent/KR850000358B1/ko active
Also Published As
Publication number | Publication date |
---|---|
JPS57171211A (en) | 1982-10-21 |
KR850000358B1 (ko) | 1985-03-22 |
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