JPH0343764B2 - - Google Patents
Info
- Publication number
- JPH0343764B2 JPH0343764B2 JP57073639A JP7363982A JPH0343764B2 JP H0343764 B2 JPH0343764 B2 JP H0343764B2 JP 57073639 A JP57073639 A JP 57073639A JP 7363982 A JP7363982 A JP 7363982A JP H0343764 B2 JPH0343764 B2 JP H0343764B2
- Authority
- JP
- Japan
- Prior art keywords
- armature
- yokes
- coil
- contact
- hinge
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 claims description 4
- 238000005339 levitation Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57073639A JPS58190007A (ja) | 1982-04-30 | 1982-04-30 | 単安定有極電磁石の浮上防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57073639A JPS58190007A (ja) | 1982-04-30 | 1982-04-30 | 単安定有極電磁石の浮上防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58190007A JPS58190007A (ja) | 1983-11-05 |
JPH0343764B2 true JPH0343764B2 (en]) | 1991-07-03 |
Family
ID=13524063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57073639A Granted JPS58190007A (ja) | 1982-04-30 | 1982-04-30 | 単安定有極電磁石の浮上防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58190007A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2821341B2 (ja) * | 1993-07-14 | 1998-11-05 | 日本電気株式会社 | ページャーの報知方式 |
-
1982
- 1982-04-30 JP JP57073639A patent/JPS58190007A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58190007A (ja) | 1983-11-05 |
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