JPS6256466B2 - - Google Patents
Info
- Publication number
- JPS6256466B2 JPS6256466B2 JP1268281A JP1268281A JPS6256466B2 JP S6256466 B2 JPS6256466 B2 JP S6256466B2 JP 1268281 A JP1268281 A JP 1268281A JP 1268281 A JP1268281 A JP 1268281A JP S6256466 B2 JPS6256466 B2 JP S6256466B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor magnet
- magnetic field
- current
- magnet
- ammeter
- 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
Links
- 230000004907 flux Effects 0.000 claims description 7
- 230000005415 magnetization Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 17
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/14—Moving-iron instruments
- G01R5/16—Moving-iron instruments with pivoting magnet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1268281A JPS57125852A (en) | 1981-01-30 | 1981-01-30 | Ammeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1268281A JPS57125852A (en) | 1981-01-30 | 1981-01-30 | Ammeter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57125852A JPS57125852A (en) | 1982-08-05 |
JPS6256466B2 true JPS6256466B2 (US20020128544A1-20020912-P00008.png) | 1987-11-26 |
Family
ID=11812140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1268281A Granted JPS57125852A (en) | 1981-01-30 | 1981-01-30 | Ammeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57125852A (US20020128544A1-20020912-P00008.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0364857U (US20020128544A1-20020912-P00008.png) * | 1989-10-30 | 1991-06-25 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100371719C (zh) * | 2004-12-24 | 2008-02-27 | 秦永仁 | 一种电磁系动铁式交流电流、电压表 |
-
1981
- 1981-01-30 JP JP1268281A patent/JPS57125852A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0364857U (US20020128544A1-20020912-P00008.png) * | 1989-10-30 | 1991-06-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS57125852A (en) | 1982-08-05 |
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