JPS6419646A - Electromagnetic switch device - Google Patents
Electromagnetic switch deviceInfo
- Publication number
- JPS6419646A JPS6419646A JP17629687A JP17629687A JPS6419646A JP S6419646 A JPS6419646 A JP S6419646A JP 17629687 A JP17629687 A JP 17629687A JP 17629687 A JP17629687 A JP 17629687A JP S6419646 A JPS6419646 A JP S6419646A
- Authority
- JP
- Japan
- Prior art keywords
- case
- switch device
- electromagnetic switch
- magnetic substance
- central part
- 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
Abstract
PURPOSE:To make it possible to decrease number of parts and obtain an electromagnetic switch device high in durability by using a non-magnetic substance, which is arranged by interface bonding, for the central part of the other closed wall of a case. CONSTITUTION:An electromagnetic switch device 20 is equipped with a one end opened cylindrical case 21 of magnetic substance which forms the outside wall of the device. This case 21 is made of iron and the central part 21b of the other end closed wall 21a of the case uses a non-magnetic substance 22 constituted of, for example, an aluminum material. Since the non-magnetic substance is provided at the central part of the other end closed wall of the case by being fixed in a body by the interface bonding of two kinds of metals, a plunger is prevented from falling without using a screw, etc. or generating a space at the bonding face. Accordingly, an electromagnetic switch device which is small in number of parts and manhour can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17629687A JPS6419646A (en) | 1987-07-14 | 1987-07-14 | Electromagnetic switch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17629687A JPS6419646A (en) | 1987-07-14 | 1987-07-14 | Electromagnetic switch device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6419646A true JPS6419646A (en) | 1989-01-23 |
Family
ID=16011105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17629687A Pending JPS6419646A (en) | 1987-07-14 | 1987-07-14 | Electromagnetic switch device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6419646A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5135975A (en) * | 1989-09-20 | 1992-08-04 | Milliken Research Corporation | Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same |
-
1987
- 1987-07-14 JP JP17629687A patent/JPS6419646A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5135975A (en) * | 1989-09-20 | 1992-08-04 | Milliken Research Corporation | Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same |
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