CN100565133C - 按照电磁力平衡原理的称量系统 - Google Patents
按照电磁力平衡原理的称量系统 Download PDFInfo
- Publication number
- CN100565133C CN100565133C CNB2005800139846A CN200580013984A CN100565133C CN 100565133 C CN100565133 C CN 100565133C CN B2005800139846 A CNB2005800139846 A CN B2005800139846A CN 200580013984 A CN200580013984 A CN 200580013984A CN 100565133 C CN100565133 C CN 100565133C
- Authority
- CN
- China
- Prior art keywords
- weighing system
- lever arm
- permanent
- base area
- load bearing
- 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.)
- Active
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/24—Guides or linkages for ensuring parallel motion of the weigh-pans
- G01G21/244—Guides or linkages for ensuring parallel motion of the weigh-pans combined with flexure-plate fulcrums
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Sorting Of Articles (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Transmission Devices (AREA)
- Seats For Vehicles (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004011793.2 | 2004-07-27 | ||
DE202004011793U DE202004011793U1 (de) | 2004-07-27 | 2004-07-27 | Wägesystem nach dem Prinzip der elektromagnetischen Kraftkompensation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1950682A CN1950682A (zh) | 2007-04-18 |
CN100565133C true CN100565133C (zh) | 2009-12-02 |
Family
ID=34979549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800139846A Active CN100565133C (zh) | 2004-07-27 | 2005-07-14 | 按照电磁力平衡原理的称量系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7411138B2 (zh) |
EP (1) | EP1774267B1 (zh) |
JP (1) | JP4773439B2 (zh) |
CN (1) | CN100565133C (zh) |
DE (2) | DE202004011793U1 (zh) |
WO (1) | WO2006010485A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE541191T1 (de) | 2005-03-10 | 2012-01-15 | Mettler Toledo Ag | Vorrichtung zum wiegen gleichgearteter wägegüter |
DE102005043820B4 (de) * | 2005-09-13 | 2007-08-23 | Wipotec Wiege- Und Positioniersysteme Gmbh | Hebelgetriebe, insbesondere für einen Wägeaufnehmer einer nach dem Prinzip der elektromagnetischen Kraftkompensation arbeitenden Waage |
WO2008026378A1 (fr) * | 2006-08-29 | 2008-03-06 | Shimadzu Corporation | Balance électronique |
DE202008008459U1 (de) | 2008-06-24 | 2008-08-21 | Sartorius Ag | Wägesystem mit Übersetzungshebel |
DE102013103791B4 (de) * | 2013-04-16 | 2015-07-09 | Sartorius Lab Instruments Gmbh & Co. Kg | Monolithisches Wägesystem |
KR101804297B1 (ko) | 2016-02-23 | 2017-12-04 | (주)아이투에이시스템즈 | 변위증폭 메카니즘을 이용한 힘센서 및 이를 포함하는 중량측정장치 |
CN109870218A (zh) * | 2017-12-04 | 2019-06-11 | 梅特勒-托利多仪器(上海)有限公司 | 称重传感器组件及包括其的电子天平 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127939A1 (de) * | 1980-07-31 | 1982-04-22 | Sartorius GmbH, 3400 Göttingen | Waage mit flachem magnet |
US4354563A (en) * | 1980-06-06 | 1982-10-19 | Mettler Instrumente Ag | Electromagnetic weighing apparatus having multiple air gaps |
GB2222889A (en) * | 1988-09-16 | 1990-03-21 | Sartorius Gmbh | Weighing machine |
CN1013709B (zh) * | 1987-05-09 | 1991-08-28 | 株式会社岛津制作所 | 电子秤 |
DE19540782C1 (de) * | 1995-11-02 | 1996-12-19 | Sartorius Gmbh | Oberschalige elektronische Waage mit zwei Übersetzungshebeln |
CN1450343A (zh) * | 2002-04-03 | 2003-10-22 | 梅特勒-托莱多有限公司 | 具有用于使称量盘与称量室接合的支架元件的天平 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH609455A5 (zh) * | 1976-10-08 | 1979-02-28 | Mettler Instrumente Ag | |
JPS5873821A (ja) * | 1981-10-28 | 1983-05-04 | Yamato Scale Co Ltd | ロ−ドセル式はかり |
DE4204480C2 (de) * | 1992-02-14 | 1998-05-28 | Mettler Toledo Albstadt Gmbh | Kraftmeßvorrichtung, insbesondere Waage |
TW287229B (zh) * | 1994-10-05 | 1996-10-01 | Shimatsu Seisakusho Kk | |
JP3164760B2 (ja) * | 1996-02-29 | 2001-05-08 | 株式会社クボタ | ロードセル式台はかり |
JP2000241260A (ja) * | 1999-02-22 | 2000-09-08 | Japan Atom Energy Res Inst | 力・荷重測定器 |
US6472618B1 (en) * | 1999-03-30 | 2002-10-29 | A&D Co., Ltd. | Electronic weighing scale using general purpose block member |
-
2004
- 2004-07-27 DE DE202004011793U patent/DE202004011793U1/de not_active Expired - Lifetime
-
2005
- 2005-07-14 WO PCT/EP2005/007662 patent/WO2006010485A1/de active IP Right Grant
- 2005-07-14 DE DE502005004661T patent/DE502005004661D1/de active Active
- 2005-07-14 EP EP05763547A patent/EP1774267B1/de active Active
- 2005-07-14 CN CNB2005800139846A patent/CN100565133C/zh active Active
- 2005-07-14 JP JP2007522962A patent/JP4773439B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-29 US US11/698,977 patent/US7411138B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4354563A (en) * | 1980-06-06 | 1982-10-19 | Mettler Instrumente Ag | Electromagnetic weighing apparatus having multiple air gaps |
DE3127939A1 (de) * | 1980-07-31 | 1982-04-22 | Sartorius GmbH, 3400 Göttingen | Waage mit flachem magnet |
CN1013709B (zh) * | 1987-05-09 | 1991-08-28 | 株式会社岛津制作所 | 电子秤 |
GB2222889A (en) * | 1988-09-16 | 1990-03-21 | Sartorius Gmbh | Weighing machine |
DE19540782C1 (de) * | 1995-11-02 | 1996-12-19 | Sartorius Gmbh | Oberschalige elektronische Waage mit zwei Übersetzungshebeln |
CN1450343A (zh) * | 2002-04-03 | 2003-10-22 | 梅特勒-托莱多有限公司 | 具有用于使称量盘与称量室接合的支架元件的天平 |
Also Published As
Publication number | Publication date |
---|---|
CN1950682A (zh) | 2007-04-18 |
WO2006010485A1 (de) | 2006-02-02 |
US20070193788A1 (en) | 2007-08-23 |
US7411138B2 (en) | 2008-08-12 |
DE202004011793U1 (de) | 2005-09-01 |
DE502005004661D1 (de) | 2008-08-21 |
JP4773439B2 (ja) | 2011-09-14 |
EP1774267B1 (de) | 2008-07-09 |
JP2008508501A (ja) | 2008-03-21 |
EP1774267A1 (de) | 2007-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SARTORIUS WEIGHING TECHNOLOGY GMBH Free format text: FORMER OWNER: SARTORIUS AG Effective date: 20110725 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: German gttingen Patentee after: Sartorius Weighing Technology GmbH Address before: German gttingen Patentee before: Sartorius AG |
|
ASS | Succession or assignment of patent right |
Owner name: SARTORIUS LABORATORY INSTRUMENT GMBH + CO. KG Free format text: FORMER OWNER: SARTORIUS WEIGHING TECHNOLOGY GMBH Effective date: 20131010 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131010 Address after: German gttingen Patentee after: SARTORIUS WEIGHING TECHNOLOGY GMBH Address before: German gttingen Patentee before: Sartorius Weighing Technology GmbH |