FR2019212A1 - - Google Patents
Info
- Publication number
- FR2019212A1 FR2019212A1 FR6933241A FR6933241A FR2019212A1 FR 2019212 A1 FR2019212 A1 FR 2019212A1 FR 6933241 A FR6933241 A FR 6933241A FR 6933241 A FR6933241 A FR 6933241A FR 2019212 A1 FR2019212 A1 FR 2019212A1
- Authority
- FR
- France
- 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
-
- 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
- F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
- F15C1/143—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate
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- 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
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
- F15C1/10—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate; Comparators; Pulse generators
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- 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]
- Y10T137/212—System comprising plural fluidic devices or stages
- Y10T137/2125—Plural power inputs [e.g., parallel inputs]
- Y10T137/2131—Variable or different-value power inputs
-
- 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]
- Y10T137/212—System comprising plural fluidic devices or stages
- Y10T137/2125—Plural power inputs [e.g., parallel inputs]
- Y10T137/2147—To cascaded plural devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46266/68A GB1270666A (en) | 1968-09-30 | 1968-09-30 | Fluidic switching circuits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2019212A1 true FR2019212A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-26 |
| FR2019212B1 FR2019212B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-21 |
Family
ID=10440524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6933241A Expired FR2019212B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-09-30 | 1969-09-30 |
Country Status (7)
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3285264A (en) * | 1964-03-31 | 1966-11-15 | Gen Electric | Fluid-operated detectors |
| FR1480521A (fr) * | 1965-05-19 | 1967-05-12 | Gen Electric | Convertisseur sensible à la fréquence à commande par fluide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338515A (en) * | 1964-04-29 | 1967-08-29 | Gen Electric | Fluid control device |
| US3339571A (en) * | 1964-06-24 | 1967-09-05 | Foxboro Co | Fluid amplifier analog controller |
| US3443574A (en) * | 1966-04-04 | 1969-05-13 | Honeywell Inc | Fluid apparatus |
| GB1167316A (en) * | 1966-08-30 | 1969-10-15 | Westland Aircraft Ltd | Rate of Change of Pressure Control |
| US3458129A (en) * | 1967-11-29 | 1969-07-29 | Gen Electric | Fluidic frequency-to-analog circuit |
| US3494357A (en) * | 1968-02-05 | 1970-02-10 | Sperry Rand Corp | Fluidic respirator |
-
1968
- 1968-09-30 GB GB46266/68A patent/GB1270666A/en not_active Expired
-
1969
- 1969-09-22 US US859740A patent/US3613705A/en not_active Expired - Lifetime
- 1969-09-22 CA CA062646A patent/CA936100A/en not_active Expired
- 1969-09-27 DE DE19691948962 patent/DE1948962A1/de active Pending
- 1969-09-29 JP JP44076998A patent/JPS4824584B1/ja active Pending
- 1969-09-29 SE SE13328/69A patent/SE348264B/xx unknown
- 1969-09-30 FR FR6933241A patent/FR2019212B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3285264A (en) * | 1964-03-31 | 1966-11-15 | Gen Electric | Fluid-operated detectors |
| FR1480521A (fr) * | 1965-05-19 | 1967-05-12 | Gen Electric | Convertisseur sensible à la fréquence à commande par fluide |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948962A1 (de) | 1970-09-17 |
| SE348264B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-28 |
| US3613705A (en) | 1971-10-19 |
| JPS4824584B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-23 |
| FR2019212B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-21 |
| GB1270666A (en) | 1972-04-12 |
| CA936100A (en) | 1973-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |