JPH0155563B2 - - Google Patents
Info
- Publication number
- JPH0155563B2 JPH0155563B2 JP58023515A JP2351583A JPH0155563B2 JP H0155563 B2 JPH0155563 B2 JP H0155563B2 JP 58023515 A JP58023515 A JP 58023515A JP 2351583 A JP2351583 A JP 2351583A JP H0155563 B2 JPH0155563 B2 JP H0155563B2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- armature
- coil
- air gap
- permanent magnet
- 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
Links
- 230000007704 transition Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 3
- 241000283707 Capra Species 0.000 claims 1
- 230000004907 flux Effects 0.000 description 18
- 230000005284 excitation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005281 excited state Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035945 sensitivity 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
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 |
|---|---|---|---|
| JP58023515A JPS59148303A (ja) | 1983-02-14 | 1983-02-14 | 電磁石装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023515A JPS59148303A (ja) | 1983-02-14 | 1983-02-14 | 電磁石装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59148303A JPS59148303A (ja) | 1984-08-25 |
| JPH0155563B2 true JPH0155563B2 (US06174465-20010116-C00003.png) | 1989-11-27 |
Family
ID=12112580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58023515A Granted JPS59148303A (ja) | 1983-02-14 | 1983-02-14 | 電磁石装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59148303A (US06174465-20010116-C00003.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987007758A1 (en) * | 1986-06-12 | 1987-12-17 | Robert Bosch Gmbh | Electromagnetic regulator |
| JPH01157505A (ja) * | 1987-09-16 | 1989-06-20 | Matsushita Electric Works Ltd | 電磁石装置 |
| GB2229038B (en) * | 1989-03-07 | 1994-01-26 | Matsushita Electric Works Ltd | Electromagnetic contactor |
-
1983
- 1983-02-14 JP JP58023515A patent/JPS59148303A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59148303A (ja) | 1984-08-25 |
