DE8110196U1 - "waage mit elektromagnetischer kraftkompensation" - Google Patents
"waage mit elektromagnetischer kraftkompensation"Info
- Publication number
- DE8110196U1 DE8110196U1 DE19818110196U DE8110196U DE8110196U1 DE 8110196 U1 DE8110196 U1 DE 8110196U1 DE 19818110196 U DE19818110196 U DE 19818110196U DE 8110196 U DE8110196 U DE 8110196U DE 8110196 U1 DE8110196 U1 DE 8110196U1
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnet
- load
- coil
- intermediate ring
- magnet system
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000035943 smell Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000009467 reduction Effects 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Electromagnets (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH436880A CH645463A5 (de) | 1980-06-06 | 1980-06-06 | Waage mit elektromagnetischer kraftkompensation. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8110196U1 true DE8110196U1 (de) | 1981-10-22 |
Family
ID=4274798
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19818110196U Expired DE8110196U1 (de) | 1980-06-06 | 1981-04-03 | "waage mit elektromagnetischer kraftkompensation" |
| DE19813113617 Granted DE3113617A1 (de) | 1980-06-06 | 1981-04-03 | "waage mit elektromagnetischer kraftkompensation" |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813113617 Granted DE3113617A1 (de) | 1980-06-06 | 1981-04-03 | "waage mit elektromagnetischer kraftkompensation" |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4354563A (enExample) |
| CH (1) | CH645463A5 (enExample) |
| DE (2) | DE8110196U1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192771B1 (en) * | 1984-01-05 | 1989-10-25 | Matsushita Electric Industrial Co., Ltd. | Cooker with weight-detecting function |
| CH673153A5 (enExample) * | 1986-12-24 | 1990-02-15 | Sartorius Gmbh | |
| CH679948A5 (enExample) * | 1990-03-14 | 1992-05-15 | Mettler Toledo Ag | |
| GB2254431A (en) * | 1991-04-05 | 1992-10-07 | Gec Avery Technology | Mass transducer |
| US5998742A (en) * | 1996-08-26 | 1999-12-07 | Eveready Battery Company, Inc. | High speed high accuracy active force transducer |
| DE202004011793U1 (de) * | 2004-07-27 | 2005-09-01 | Sartorius Ag | Wägesystem nach dem Prinzip der elektromagnetischen Kraftkompensation |
| US7315003B2 (en) * | 2004-09-13 | 2008-01-01 | Scientech Incorporated | High resolution offset electronic weighing devices and methods |
| US8044308B2 (en) * | 2006-08-29 | 2011-10-25 | Shimadzu Corporation | Electronic balance including linking member connected between fulcrum and electromagnetic force generating apparatus |
| US7989714B2 (en) * | 2007-10-05 | 2011-08-02 | Neopost Technologies | High capacity and high resolution scale |
| EP2690415B2 (de) * | 2012-07-23 | 2022-05-18 | Mettler-Toledo GmbH | Kraftmessvorrichtung mit Verschiebegewicht |
| CN104296842A (zh) * | 2014-09-24 | 2015-01-21 | 昆山腾朗电子有限公司 | 一种电磁力天平 |
| JP6847767B2 (ja) * | 2017-05-31 | 2021-03-24 | 大和製衡株式会社 | 荷重センサ |
| US11187571B2 (en) * | 2018-12-10 | 2021-11-30 | Government Of The United States Of America, As Represented By The Secretary Of Commerce | Absolute mass balance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186504A (en) * | 1961-09-08 | 1965-06-01 | Philips Corp | Weighing apparatus |
| US3092197A (en) * | 1962-03-05 | 1963-06-04 | Howard W Ecker | Electromagnetic balance |
| US3322222A (en) * | 1964-11-12 | 1967-05-30 | Baur Fritz | Compensated electromagnetic balance |
| CH521575A (de) * | 1971-03-01 | 1972-04-15 | Mettler Instrumente Ag | Waage |
| CH529999A (de) * | 1971-09-22 | 1972-10-31 | Mettler Instrumente Ag | Waage |
| DE2803682A1 (de) * | 1978-01-27 | 1979-08-02 | Sartorius Gmbh | Waage |
| DE2853073C2 (de) * | 1978-12-08 | 1987-01-29 | Sartorius GmbH, 3400 Göttingen | Oberschalige, elektromagnetisch kraftkompensierende Wägevorrichtung |
-
1980
- 1980-06-06 CH CH436880A patent/CH645463A5/de not_active IP Right Cessation
-
1981
- 1981-04-03 DE DE19818110196U patent/DE8110196U1/de not_active Expired
- 1981-04-03 DE DE19813113617 patent/DE3113617A1/de active Granted
- 1981-04-13 US US06/253,275 patent/US4354563A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3113617C2 (enExample) | 1989-02-09 |
| DE3113617A1 (de) | 1982-02-25 |
| US4354563A (en) | 1982-10-19 |
| CH645463A5 (de) | 1984-09-28 |
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