SU1675786A1 - Method of magnetizing permanent-magnet moving-coil instruments - Google Patents
Method of magnetizing permanent-magnet moving-coil instruments Download PDFInfo
- Publication number
- SU1675786A1 SU1675786A1 SU884452513A SU4452513A SU1675786A1 SU 1675786 A1 SU1675786 A1 SU 1675786A1 SU 884452513 A SU884452513 A SU 884452513A SU 4452513 A SU4452513 A SU 4452513A SU 1675786 A1 SU1675786 A1 SU 1675786A1
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- USSR - Soviet Union
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- magnetization
- increase
- sensitivity
- scale
- magnet
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- Measuring Magnetic Variables (AREA)
Abstract
Изобретение относитс к измерительной технике, приборостроению и может быть использовано при регулировке магнитоэлектрических приборов. - Целью изобретени вл етс повьше- ние линейности шкалы и чувствительности прибора. Магнитоэлектрический прибор, реализующий данньи- способ, содержит цилиндрический магнш 1, магнитную ось 2 прибора, полюсные наконечники 3, рабочий зазор 4, кольцевой магнитопровод 5, подвижную рамку 6. Дл устранени нелинейности показаний шкапы способ предусматривает после осевого намагничивани повторное угловое намагничивание прибора. Повышение чувствительности достигаетс в результате увеличени вращающего момента. Способ основан на перераспределении энергии, создаваемой в рабочем зазоре прибора внуг- рирамочным магнитом. 5 ил. сThe invention relates to measuring equipment, instrument making and can be used when adjusting magnetoelectric devices. “The aim of the invention is to increase the linearity of the scale and the sensitivity of the instrument. A magnetoelectric device that implements this method contains a cylindrical magnet 1, a magnetic axis 2 of the device, pole pieces 3, a working gap 4, an annular magnetic circuit 5, a movable frame 6. After eliminating the nonlinearity of the scale, the method provides for repeated angular magnetization of the device after axial magnetisation. An increase in sensitivity is obtained as a result of an increase in torque. The method is based on the redistribution of energy created in the working gap of the device by an internal magnetic magnet. 5 il. with
Description
5Sxs Фиг. 25Sxs FIG. 2
ВAT
ВпBp
5050
Фиг. ifFIG. if
JJ
9 5 89 5 8
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884452513A SU1675786A1 (en) | 1988-06-29 | 1988-06-29 | Method of magnetizing permanent-magnet moving-coil instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884452513A SU1675786A1 (en) | 1988-06-29 | 1988-06-29 | Method of magnetizing permanent-magnet moving-coil instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1675786A1 true SU1675786A1 (en) | 1991-09-07 |
Family
ID=21386370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884452513A SU1675786A1 (en) | 1988-06-29 | 1988-06-29 | Method of magnetizing permanent-magnet moving-coil instruments |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1675786A1 (en) |
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1988
- 1988-06-29 SU SU884452513A patent/SU1675786A1/en active
Non-Patent Citations (1)
Title |
---|
Вопросы расчета, конструировани и технологии транзисторных, выпр мительных, магнитоэлектрических измерительных приборов. М., 1964, вып. XI, с. 43, 89-93. * |
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