IN156250B - - Google Patents
Info
- Publication number
- IN156250B IN156250B IN1220/CAL/82A IN1220CA1982A IN156250B IN 156250 B IN156250 B IN 156250B IN 1220CA1982 A IN1220CA1982 A IN 1220CA1982A IN 156250 B IN156250 B IN 156250B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/44—Automatic controllers pneumatic only
- G05B11/48—Automatic controllers pneumatic only with auxiliary power
- G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
-
- 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
- Y10T137/2409—With counter-balancing pressure feedback to the modulating 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
- Y10T137/2409—With counter-balancing pressure feedback to the modulating device
- Y10T137/2452—With counter-counter balancing pressure feedback
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/312,930 US4453559A (en) | 1981-10-19 | 1981-10-19 | Pneumatic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN156250B true IN156250B (enExample) | 1985-06-08 |
Family
ID=23213638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1220/CAL/82A IN156250B (enExample) | 1981-10-19 | 1982-10-18 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4453559A (enExample) |
| EP (1) | EP0077765B1 (enExample) |
| JP (1) | JPS5877901A (enExample) |
| AU (1) | AU552133B2 (enExample) |
| CA (1) | CA1190103A (enExample) |
| DE (1) | DE3277333D1 (enExample) |
| ES (1) | ES516530A0 (enExample) |
| FI (1) | FI73530C (enExample) |
| IL (1) | IL67015A0 (enExample) |
| IN (1) | IN156250B (enExample) |
| MX (1) | MX155821A (enExample) |
| ZA (1) | ZA827615B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5439021A (en) * | 1992-09-09 | 1995-08-08 | Fisher Controls International, Inc. | Electro-pneumatic converter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR834663A (fr) * | 1937-08-06 | 1938-11-29 | Procédé et appareil de régulation de la température en fonction du temps ou d'une courbe de variations préalablement déterminée | |
| US2776670A (en) * | 1951-09-29 | 1957-01-08 | Fisher Governor Co | Pressure fluid operated balanced control system |
| FR1071770A (fr) * | 1951-09-29 | 1954-09-06 | Fisher Governor Co Ltd | Dispositif de réglage équilibré à fluide sous pression |
| US3047002A (en) * | 1956-12-05 | 1962-07-31 | Taylor Instrument Co | Controller |
| US3095003A (en) * | 1960-07-15 | 1963-06-25 | Bristol Company | Measuring and control apparatus |
| US3354895A (en) * | 1965-12-14 | 1967-11-28 | Fischer & Porter Co | Pneumatic controller |
| US3515162A (en) * | 1968-11-01 | 1970-06-02 | Foxboro Co | Tilt-ring pneumatic control device |
| US3572360A (en) * | 1969-07-25 | 1971-03-23 | Fisher Governor Co | Pneumatic controller |
| JPS5210987A (en) * | 1975-07-16 | 1977-01-27 | Fuji Die Kk | Electrodeposition chain saw |
-
1981
- 1981-10-19 US US06/312,930 patent/US4453559A/en not_active Expired - Lifetime
-
1982
- 1982-10-15 EP EP82870054A patent/EP0077765B1/en not_active Expired
- 1982-10-15 ES ES516530A patent/ES516530A0/es active Granted
- 1982-10-15 DE DE8282870054T patent/DE3277333D1/de not_active Expired
- 1982-10-18 JP JP57182693A patent/JPS5877901A/ja active Granted
- 1982-10-18 FI FI823557A patent/FI73530C/fi not_active IP Right Cessation
- 1982-10-18 MX MX194815A patent/MX155821A/es unknown
- 1982-10-18 AU AU89451/82A patent/AU552133B2/en not_active Ceased
- 1982-10-18 ZA ZA827615A patent/ZA827615B/xx unknown
- 1982-10-18 IN IN1220/CAL/82A patent/IN156250B/en unknown
- 1982-10-18 CA CA000413599A patent/CA1190103A/en not_active Expired
- 1982-10-19 IL IL67015A patent/IL67015A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8945182A (en) | 1983-04-28 |
| FI823557A0 (fi) | 1982-10-18 |
| EP0077765B1 (en) | 1987-09-16 |
| JPH0351922B2 (enExample) | 1991-08-08 |
| FI73530B (fi) | 1987-06-30 |
| FI823557L (fi) | 1983-04-20 |
| ES8308100A1 (es) | 1983-08-01 |
| IL67015A0 (en) | 1983-02-23 |
| US4453559A (en) | 1984-06-12 |
| ES516530A0 (es) | 1983-08-01 |
| EP0077765A1 (en) | 1983-04-27 |
| AU552133B2 (en) | 1986-05-22 |
| CA1190103A (en) | 1985-07-09 |
| ZA827615B (en) | 1984-03-28 |
| JPS5877901A (ja) | 1983-05-11 |
| DE3277333D1 (en) | 1987-10-22 |
| MX155821A (es) | 1988-05-09 |
| FI73530C (fi) | 1987-10-09 |