JPS4945251B1 - - Google Patents
Info
- Publication number
- JPS4945251B1 JPS4945251B1 JP44024763A JP2476369A JPS4945251B1 JP S4945251 B1 JPS4945251 B1 JP S4945251B1 JP 44024763 A JP44024763 A JP 44024763A JP 2476369 A JP2476369 A JP 2476369A JP S4945251 B1 JPS4945251 B1 JP S4945251B1
- Authority
- JP
- Japan
- 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
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
- H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/0416—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/04166—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Magnetically Actuated Valves (AREA)
- Flow Control (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44024763A JPS4945251B1 (en) | 1969-04-02 | 1969-04-02 | |
| US24759A US3682144A (en) | 1969-04-02 | 1970-04-01 | Control device for fuel supply in internal combustion engines |
| DE19702015589 DE2015589B2 (en) | 1969-04-02 | 1970-04-01 | Control device for the fuel supply of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44024763A JPS4945251B1 (en) | 1969-04-02 | 1969-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4945251B1 true JPS4945251B1 (en) | 1974-12-03 |
Family
ID=12147173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44024763A Pending JPS4945251B1 (en) | 1969-04-02 | 1969-04-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3682144A (en) |
| JP (1) | JPS4945251B1 (en) |
| DE (1) | DE2015589B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017031852A (en) * | 2015-07-31 | 2017-02-09 | 日立オートモティブシステムズ株式会社 | Controller of fuel injection device |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896346A (en) * | 1972-11-21 | 1975-07-22 | Electronic Camshaft Corp | High speed electromagnet control circuit |
| SU890994A3 (en) * | 1974-07-22 | 1981-12-15 | Сименс Аг (Фирма) | Device for generating high-frequency rotaring magnetic field |
| FR2345595A1 (en) * | 1976-03-26 | 1977-10-21 | Bosch Gmbh Robert | INSTALLATION FOR THE CONTROL, WITH A REGULATED CURRENT, OF ELECTROMAGNETIC MANEUVERS |
| US4200063A (en) * | 1978-03-20 | 1980-04-29 | General Motors Corporation | Engine fuel injection control apparatus with simultaneous pulse width and frequency adjustment |
| JPS5681232A (en) * | 1979-12-04 | 1981-07-03 | Aisan Ind Co Ltd | Valve driving mechanism and its control for injector |
| US4516184A (en) * | 1981-12-29 | 1985-05-07 | Noboru Tominari | Circuit device for driving electromagnetically movable unit at high speed with single power source |
| US4922878A (en) * | 1988-09-15 | 1990-05-08 | Caterpillar Inc. | Method and apparatus for controlling a solenoid operated fuel injector |
| US5267545A (en) * | 1989-05-19 | 1993-12-07 | Orbital Engine Company (Australia) Pty. Limited | Method and apparatus for controlling the operation of a solenoid |
| DE19712057A1 (en) * | 1997-03-24 | 1998-10-01 | Braunewell Markus | Electromagnetic control device |
| GB9720003D0 (en) * | 1997-09-20 | 1997-11-19 | Lucas Ind Plc | Drive circuit |
| EP0999355A3 (en) * | 1998-11-03 | 2001-03-28 | Siemens Automotive Corporation | Fuel injector having extended voltage range |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2317888A (en) * | 1940-12-10 | 1943-04-27 | Signal Engineering & Mfg Co | Operating circuit for electrical devices |
| US2934050A (en) * | 1956-09-10 | 1960-04-26 | Bendix Aviat Corp | Driver circuit for fuel injector |
| DE1109952B (en) * | 1956-10-26 | 1961-06-29 | Bosch Gmbh Robert | Injection system for internal combustion engines |
| US3021454A (en) * | 1958-04-11 | 1962-02-13 | Bendix Corp | Control circuit for electromagnetic devices |
| US3116441A (en) * | 1960-02-19 | 1963-12-31 | Itt | Circuit for maintaining a load energized at decreased power following energization |
| GB1038541A (en) * | 1962-06-07 | 1966-08-10 | Ass Eng Ltd | Fuel injection systems for internal combustion engines |
-
1969
- 1969-04-02 JP JP44024763A patent/JPS4945251B1/ja active Pending
-
1970
- 1970-04-01 US US24759A patent/US3682144A/en not_active Expired - Lifetime
- 1970-04-01 DE DE19702015589 patent/DE2015589B2/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017031852A (en) * | 2015-07-31 | 2017-02-09 | 日立オートモティブシステムズ株式会社 | Controller of fuel injection device |
| WO2017022479A1 (en) * | 2015-07-31 | 2017-02-09 | 日立オートモティブシステムズ株式会社 | Control device of fuel injection device |
| CN107923333A (en) * | 2015-07-31 | 2018-04-17 | 日立汽车系统株式会社 | The control device of fuel injection device |
| CN107923333B (en) * | 2015-07-31 | 2021-07-27 | 日立汽车系统株式会社 | Control device for fuel injection device |
Also Published As
| Publication number | Publication date |
|---|---|
| US3682144A (en) | 1972-08-08 |
| DE2015589A1 (en) | 1970-10-08 |
| DE2015589B2 (en) | 1972-11-16 |