JPS57166013A - Engaging tool - Google Patents
Engaging toolInfo
- Publication number
- JPS57166013A JPS57166013A JP5118381A JP5118381A JPS57166013A JP S57166013 A JPS57166013 A JP S57166013A JP 5118381 A JP5118381 A JP 5118381A JP 5118381 A JP5118381 A JP 5118381A JP S57166013 A JPS57166013 A JP S57166013A
- Authority
- JP
- Japan
- Prior art keywords
- pole surface
- magnetic pole
- magnetic
- ferromagnetic
- plate
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
PURPOSE:To obtain an engaging tool having excellent magnetizing property by abutting a ferromagnetic plate and a ferromagnetic plate integrally molded with a plastic magnetic substance through a ferromagnetic member projected from either of the integral substance. CONSTITUTION:The blank of a permanent magnet is used as the plastic magnet 1, the ferromagnetic plate 3 focussing the magnetic field of one magnetic pole surface 1b of the magnet 1 is buried into the magnet 1 or molded integrally so that one part is buried in the magnetic pole surface 1b, and the line of magnetic force in the magnetic pole surface 1b is focussed. The other side end of a ferromagnetic lever 3a continuously mounted to the plate 3 is formed simultaneously so as to be approximately projected from the other magnetic pole surface 1a. In such an engaging tool A, the line of magnetic force in the magnetic pole surface 1b is focussed to the plate 3, and guided to the magnetic pole surface 1a through the lever 3a. On the other hand, the abutting tool B consisting of the ferromagnetic plate 2 forms a magnetic field in the magnetic pole surface 1a, and is abutted detachably with the end of the lever 3a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5118381A JPS57166013A (en) | 1981-04-07 | 1981-04-07 | Engaging tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5118381A JPS57166013A (en) | 1981-04-07 | 1981-04-07 | Engaging tool |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23536885A Division JPS6193605A (en) | 1985-10-23 | 1985-10-23 | Engaging tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57166013A true JPS57166013A (en) | 1982-10-13 |
JPS618562B2 JPS618562B2 (en) | 1986-03-15 |
Family
ID=12879730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5118381A Granted JPS57166013A (en) | 1981-04-07 | 1981-04-07 | Engaging tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57166013A (en) |
-
1981
- 1981-04-07 JP JP5118381A patent/JPS57166013A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS618562B2 (en) | 1986-03-15 |
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