JPS61204911A - 電磁石装置 - Google Patents
電磁石装置Info
- Publication number
- JPS61204911A JPS61204911A JP4489385A JP4489385A JPS61204911A JP S61204911 A JPS61204911 A JP S61204911A JP 4489385 A JP4489385 A JP 4489385A JP 4489385 A JP4489385 A JP 4489385A JP S61204911 A JPS61204911 A JP S61204911A
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- capacitor
- coil
- transistor
- resistor
- 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
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4489385A JPS61204911A (ja) | 1985-03-08 | 1985-03-08 | 電磁石装置 |
KR1019850007970A KR860007688A (ko) | 1985-03-08 | 1985-10-28 | 전자석장치(電磁石裝置) |
US06/832,959 US4661883A (en) | 1985-03-08 | 1986-02-26 | Electromagnet apparatus with shortened armature release time |
DE19863606870 DE3606870A1 (de) | 1985-03-08 | 1986-03-03 | Elektromagnetanordnung mit verkuerzter ankerfreigabezeit |
GB08605809A GB2173960B (en) | 1985-03-08 | 1986-03-10 | Electromagnet apparatus with shortened armature release time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4489385A JPS61204911A (ja) | 1985-03-08 | 1985-03-08 | 電磁石装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61204911A true JPS61204911A (ja) | 1986-09-11 |
JPH0424843B2 JPH0424843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-28 |
Family
ID=12704160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4489385A Granted JPS61204911A (ja) | 1985-03-08 | 1985-03-08 | 電磁石装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61204911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-10 | 1974-07-19 | ||
JPS54131059U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-03-03 | 1979-09-11 | ||
JPS54157268U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-04-25 | 1979-11-01 | ||
JPS6024005A (ja) * | 1983-07-20 | 1985-02-06 | Mitsubishi Electric Corp | 交流電磁石装置 |
-
1985
- 1985-03-08 JP JP4489385A patent/JPS61204911A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983543U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-10 | 1974-07-19 | ||
JPS54131059U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-03-03 | 1979-09-11 | ||
JPS54157268U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-04-25 | 1979-11-01 | ||
JPS6024005A (ja) * | 1983-07-20 | 1985-02-06 | Mitsubishi Electric Corp | 交流電磁石装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0424843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-28 |