JPS5487562A - Magnetic damper of balance - Google Patents
Magnetic damper of balanceInfo
- Publication number
- JPS5487562A JPS5487562A JP15538777A JP15538777A JPS5487562A JP S5487562 A JPS5487562 A JP S5487562A JP 15538777 A JP15538777 A JP 15538777A JP 15538777 A JP15538777 A JP 15538777A JP S5487562 A JPS5487562 A JP S5487562A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- vibrations
- metal plate
- magnet
- lever
- 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.)
- Pending
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
PURPOSE: To make braking power readily variable and make stop time constant by providing a metal plate fixed to part of a lever between both poles of a magnet and letting the magnet perform adjustment of braking power by the use of an electromagnet or the like for the same.
CONSTITUTION: A metal plate 2 is fixed to one end side of a vertically turnable lever 1 whose other end side is fitted with a pan. This metal plate is positioned between both poles of an electromagnet 3 and is so provided as to cross the magnetic flux thereof. This electromagnet 3 is connected to a voltage regulator 4 of variable voltages so as to make the intensity of said magnet variable. In this way, the braking force for the vibrations of the lever 1 may be changed, by which the vibrations may be rapidly stopped even if they are large, thus the stop time may be made constant irrespective of the magnitudes of vibrations.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15538777A JPS5487562A (en) | 1977-12-23 | 1977-12-23 | Magnetic damper of balance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15538777A JPS5487562A (en) | 1977-12-23 | 1977-12-23 | Magnetic damper of balance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5487562A true JPS5487562A (en) | 1979-07-12 |
Family
ID=15604830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15538777A Pending JPS5487562A (en) | 1977-12-23 | 1977-12-23 | Magnetic damper of balance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5487562A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511998A (en) * | 1978-07-13 | 1980-01-28 | Michelin & Cie | Tire with hermetic coating layer containing thermosetting substance |
KR20040003749A (en) * | 2002-07-04 | 2004-01-13 | 최범수 | Upper dish scale having less shaking function |
-
1977
- 1977-12-23 JP JP15538777A patent/JPS5487562A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511998A (en) * | 1978-07-13 | 1980-01-28 | Michelin & Cie | Tire with hermetic coating layer containing thermosetting substance |
JPS6241882B2 (en) * | 1978-07-13 | 1987-09-04 | Mishuran E Co Jeneraaru De Zetaburisuman Mishuran | |
KR20040003749A (en) * | 2002-07-04 | 2004-01-13 | 최범수 | Upper dish scale having less shaking function |
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