Invention Grant
- Patent Title: Electronic balance with scale on top
- Patent Title (中): 电子天平与秤上
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Application No.: US448501Application Date: 1989-12-11
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Publication No.: US4964478APublication Date: 1990-10-23
- Inventor: Eberhard Stadler , Matthias Eger , Franz-Josef Melcher , Veronika Martens
- Applicant: Eberhard Stadler , Matthias Eger , Franz-Josef Melcher , Veronika Martens
- Applicant Address: DEX Gottingen
- Assignee: Sartorius AG
- Current Assignee: Sartorius AG
- Current Assignee Address: DEX Gottingen
- Priority: DEX3841674 19881210
- Main IPC: G01G21/24
- IPC: G01G21/24 ; G01G23/01
Abstract:
An electronic balance with scale on top and with parallel guide rods whereby corner-load errors can be corrected by means of the inclusion of at least one leaf spring which is fastened to a load receiver and is supported on the other end on a fixed point of the housing. The magnitude of the correction can be adapted to the corner-load error of the unadjusted parallel guide by means of the selection of the spring stiffness of the leaf spring and/or by means of its effective length.
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