JPH0443402B2 - - Google Patents
Info
- Publication number
- JPH0443402B2 JPH0443402B2 JP60044894A JP4489485A JPH0443402B2 JP H0443402 B2 JPH0443402 B2 JP H0443402B2 JP 60044894 A JP60044894 A JP 60044894A JP 4489485 A JP4489485 A JP 4489485A JP H0443402 B2 JPH0443402 B2 JP H0443402B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- capacitor
- collector
- electromagnetic coil
- iron core
- 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
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 |
---|---|---|---|
JP4489485A JPS61204912A (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 |
---|---|---|---|
JP4489485A JPS61204912A (ja) | 1985-03-08 | 1985-03-08 | 電磁石装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61204912A JPS61204912A (ja) | 1986-09-11 |
JPH0443402B2 true JPH0443402B2 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1992-07-16 |
Family
ID=12704186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4489485A Granted JPS61204912A (ja) | 1985-03-08 | 1985-03-08 | 電磁石装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61204912A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333732A (ja) * | 1993-05-27 | 1994-12-02 | Souwa Syst Kaihatsu Kk | 制御用ソレノイド作動検出装置 |
FR2795883B1 (fr) * | 1999-06-30 | 2001-10-05 | Valeo Equip Electr Moteur | Procede d'entrainement progressif d'un contacteur de demarreur de vehicule automobile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983543U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1972-11-10 | 1974-07-19 | ||
JPS54157268U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1978-04-25 | 1979-11-01 | ||
JPS5749365U (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1980-09-04 | 1982-03-19 | ||
JPS6024005A (ja) * | 1983-07-20 | 1985-02-06 | Mitsubishi Electric Corp | 交流電磁石装置 |
-
1985
- 1985-03-08 JP JP4489485A patent/JPS61204912A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61204912A (ja) | 1986-09-11 |