JPS5642151B2 - - Google Patents
Info
- Publication number
- JPS5642151B2 JPS5642151B2 JP6928274A JP6928274A JPS5642151B2 JP S5642151 B2 JPS5642151 B2 JP S5642151B2 JP 6928274 A JP6928274 A JP 6928274A JP 6928274 A JP6928274 A JP 6928274A JP S5642151 B2 JPS5642151 B2 JP S5642151B2
- 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.)
- Expired
Links
Classifications
-
- 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
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3087773A GB1465904A (en) | 1973-06-28 | 1973-06-28 | Control circuits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5036833A JPS5036833A (ja) | 1975-04-07 |
| JPS5642151B2 true JPS5642151B2 (ja) | 1981-10-02 |
Family
ID=10314520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6928274A Expired JPS5642151B2 (ja) | 1973-06-28 | 1974-06-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3911298A (ja) |
| JP (1) | JPS5642151B2 (ja) |
| DE (1) | DE2431148C2 (ja) |
| FR (1) | FR2235535B1 (ja) |
| GB (1) | GB1465904A (ja) |
| IT (1) | IT1016181B (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1016752B (it) * | 1974-08-01 | 1977-06-20 | Fiat Spa | Circuito per il comando simultaneo impulsivo e la commutazione automa tica da trasmissione a ricezione per sistemi impieganti una plurali ta di trasduttori piezoelettrici ad ultrasuoni |
| NL7805804A (nl) * | 1978-05-29 | 1979-12-03 | Philips Nv | Inrichting voor het aanleggen van een stuurspanning over een pieezo-elektrisch positioneringselement. |
| DE3048631A1 (de) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | Stellglied mit piezokeramischem koerper |
| DE3048632A1 (de) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer piezoelektrisches stellglied und dergleichen |
| US4748954A (en) * | 1984-07-16 | 1988-06-07 | Nippon Soken, Inc. | Electrostrictive actuator device and fuel injection device using same |
| DE3522994A1 (de) * | 1985-06-27 | 1987-01-08 | Diehl Gmbh & Co | Steuerschaltung fuer ein piezostellglied |
| JP2853119B2 (ja) * | 1987-01-21 | 1999-02-03 | トヨタ自動車株式会社 | ピエゾアクチユエータ駆動回路 |
| JPH0614077Y2 (ja) * | 1987-08-11 | 1994-04-13 | トヨタ自動車株式会社 | 燃料噴射弁用電歪式アクチュエ−タの駆動回路 |
| US5680073A (en) * | 1993-06-08 | 1997-10-21 | Ramot University Authority For Applied Research & Industrial Development Ltd. | Controlled semiconductor capacitors |
| US5714831A (en) * | 1995-11-13 | 1998-02-03 | Wisconsin Alumni Research Foundation | Method and apparatus for improved control of piezoelectric positioners |
| DE19709717C1 (de) * | 1997-03-10 | 1998-09-24 | Siemens Ag | Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes |
| JP4063073B2 (ja) * | 2002-12-26 | 2008-03-19 | 株式会社デンソー | ピエゾアクチュエータ装置 |
| US7385182B2 (en) * | 2005-08-05 | 2008-06-10 | Nicholas Plastics Incorporated | Temperature sensing circuit having a controller for measuring a length of charging time |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3315102A (en) * | 1963-01-14 | 1967-04-18 | Electromation Components Corp | Piezoelectric liquid cleaning device |
| US3351539A (en) * | 1965-04-06 | 1967-11-07 | Branson Instr | Sonic agitating method and apparatus |
| US3500799A (en) * | 1967-09-27 | 1970-03-17 | Physics Int Co | Electromechanical control system |
| US3801893A (en) * | 1970-02-19 | 1974-04-02 | Philips Corp | Pulse generator using bi-lateral solid state breakover device energized by an ac signal |
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1973
- 1973-06-28 GB GB3087773A patent/GB1465904A/en not_active Expired
-
1974
- 1974-06-19 JP JP6928274A patent/JPS5642151B2/ja not_active Expired
- 1974-06-20 FR FR7421446A patent/FR2235535B1/fr not_active Expired
- 1974-06-24 US US482447A patent/US3911298A/en not_active Expired - Lifetime
- 1974-06-26 IT IT51738/74A patent/IT1016181B/it active
- 1974-06-28 DE DE2431148A patent/DE2431148C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1465904A (en) | 1977-03-02 |
| JPS5036833A (ja) | 1975-04-07 |
| DE2431148A1 (de) | 1975-01-16 |
| FR2235535B1 (ja) | 1976-10-15 |
| FR2235535A1 (ja) | 1975-01-24 |
| IT1016181B (it) | 1977-05-30 |
| DE2431148C2 (de) | 1983-06-09 |
| US3911298A (en) | 1975-10-07 |