JPH0544610B2 - - Google Patents
Info
- Publication number
- JPH0544610B2 JPH0544610B2 JP10473083A JP10473083A JPH0544610B2 JP H0544610 B2 JPH0544610 B2 JP H0544610B2 JP 10473083 A JP10473083 A JP 10473083A JP 10473083 A JP10473083 A JP 10473083A JP H0544610 B2 JPH0544610 B2 JP H0544610B2
- Authority
- JP
- Japan
- Prior art keywords
- balance
- permanent magnet
- electromagnetic
- current
- magnetic field
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 11
- 239000003302 ferromagnetic material Substances 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 5
- 230000005415 magnetization Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
- G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids
- G01G7/045—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids having a PID control system
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10473083A JPS59230118A (ja) | 1983-06-10 | 1983-06-10 | 電磁力平衡天びん |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10473083A JPS59230118A (ja) | 1983-06-10 | 1983-06-10 | 電磁力平衡天びん |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59230118A JPS59230118A (ja) | 1984-12-24 |
| JPH0544610B2 true JPH0544610B2 (en]) | 1993-07-06 |
Family
ID=14388611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10473083A Granted JPS59230118A (ja) | 1983-06-10 | 1983-06-10 | 電磁力平衡天びん |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59230118A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62249024A (ja) * | 1986-04-21 | 1987-10-30 | Yamato Scale Co Ltd | 力測定装置 |
| JP2518001B2 (ja) * | 1987-12-25 | 1996-07-24 | 株式会社島津製作所 | 電磁天びん用磁気回路 |
-
1983
- 1983-06-10 JP JP10473083A patent/JPS59230118A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59230118A (ja) | 1984-12-24 |
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