IT957226B - ELECTROFLUIDIC TRANSDUCER - Google Patents
ELECTROFLUIDIC TRANSDUCERInfo
- Publication number
- IT957226B IT957226B IT7332/72A IT733272A IT957226B IT 957226 B IT957226 B IT 957226B IT 7332/72 A IT7332/72 A IT 7332/72A IT 733272 A IT733272 A IT 733272A IT 957226 B IT957226 B IT 957226B
- Authority
- IT
- Italy
- Prior art keywords
- electrofluidic
- transducer
- electrofluidic transducer
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
- F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2202—By movable element
- Y10T137/2213—Electrically-actuated element [e.g., electro-mechanical transducer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2224—Structure of body of device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2322—Jet control type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2120076A DE2120076C3 (en) | 1971-04-24 | 1971-04-24 | Electrofluidic converter |
Publications (1)
Publication Number | Publication Date |
---|---|
IT957226B true IT957226B (en) | 1973-10-10 |
Family
ID=5805783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7332/72A IT957226B (en) | 1971-04-24 | 1972-04-21 | ELECTROFLUIDIC TRANSDUCER |
Country Status (7)
Country | Link |
---|---|
US (1) | US3774644A (en) |
JP (1) | JPS5440707B1 (en) |
AT (1) | AT325332B (en) |
DE (1) | DE2120076C3 (en) |
FR (1) | FR2134461B1 (en) |
GB (1) | GB1385083A (en) |
IT (1) | IT957226B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2333690C3 (en) * | 1973-07-03 | 1980-01-24 | Robert Bosch Gmbh, 7000 Stuttgart | Analog electro-fluidic signal converter |
DE3037730A1 (en) * | 1980-10-06 | 1982-05-19 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINES |
US4445377A (en) * | 1980-11-12 | 1984-05-01 | The Garrett Corporation | Pressure-to-electric output system for an angular rate sensor or the like |
US4467984A (en) * | 1980-11-12 | 1984-08-28 | The Garrett Corporation | Angular rate sensing apparatus and methods |
US4796655A (en) * | 1987-06-09 | 1989-01-10 | Dowty Hydraulic Units Limited | Fluid control devices |
DE3816748A1 (en) * | 1988-05-17 | 1989-11-30 | Teves Gmbh Alfred | HYDRAULIC UNIT |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3266514A (en) * | 1964-04-20 | 1966-08-16 | John D Brooks | Signal summing point device for hybrid fluid and electronic controls |
US3362296A (en) * | 1965-08-20 | 1968-01-09 | Bell Aerospace Corp | Mechanical feedback stroke divider |
-
1971
- 1971-04-24 DE DE2120076A patent/DE2120076C3/en not_active Expired
-
1972
- 1972-03-27 US US00238149A patent/US3774644A/en not_active Expired - Lifetime
- 1972-04-06 AT AT298972A patent/AT325332B/en not_active IP Right Cessation
- 1972-04-21 IT IT7332/72A patent/IT957226B/en active
- 1972-04-24 GB GB1889872A patent/GB1385083A/en not_active Expired
- 1972-04-24 FR FR7214516A patent/FR2134461B1/fr not_active Expired
- 1972-04-24 JP JP4119672A patent/JPS5440707B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1385083A (en) | 1975-02-26 |
DE2120076B2 (en) | 1973-12-20 |
JPS5440707B1 (en) | 1979-12-05 |
AT325332B (en) | 1975-10-10 |
DE2120076A1 (en) | 1973-06-14 |
FR2134461A1 (en) | 1972-12-08 |
US3774644A (en) | 1973-11-27 |
FR2134461B1 (en) | 1977-07-22 |
DE2120076C3 (en) | 1974-07-18 |
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