GB2380064B - Magnetic drives - Google Patents
Magnetic drivesInfo
- Publication number
- GB2380064B GB2380064B GB0229887A GB0229887A GB2380064B GB 2380064 B GB2380064 B GB 2380064B GB 0229887 A GB0229887 A GB 0229887A GB 0229887 A GB0229887 A GB 0229887A GB 2380064 B GB2380064 B GB 2380064B
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic drives
- drives
- magnetic
- Prior art date
- 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.)
- Revoked
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/003—Actuating devices; Operating means; Releasing devices operated without a stable intermediate position, e.g. with snap action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0682—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with an articulated or pivot armature
-
- 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
- H01F7/081—Magnetic constructions
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- 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
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/123—Guiding or setting position of armatures, e.g. retaining armatures in their end position by ancillary coil
-
- 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
- H01F7/16—Rectilinearly-movable armatures
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- 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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2209—Polarised relays with rectilinearly movable armature
-
- 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
- H01F7/1872—Bistable or bidirectional current devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H2001/506—Fail safe contacts, i.e. the contacts being kept in a safe position, usually in an open circuit position, at end of life time of switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H2011/0043—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for modifying the number or type of operating positions, e.g. momentary and stable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9821842.3A GB9821842D0 (en) | 1998-10-08 | 1998-10-08 | Valve for controlling gas flow |
GBGB9907552.5A GB9907552D0 (en) | 1998-10-08 | 1999-04-01 | Valve for controlling gas flow |
GBGB9912518.9A GB9912518D0 (en) | 1999-05-29 | 1999-05-29 | Magnetic drives |
GB9914330A GB2342504B (en) | 1998-10-08 | 1999-06-21 | Magnetic drives |
GB9923744A GB2342782B (en) | 1998-10-08 | 1999-10-07 | Magnetic drives |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0229887D0 GB0229887D0 (en) | 2003-01-29 |
GB2380064A GB2380064A (en) | 2003-03-26 |
GB2380064B true GB2380064B (en) | 2003-05-14 |
Family
ID=27517476
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0229888A Expired - Lifetime GB2380065B (en) | 1998-10-08 | 1999-10-07 | Magnetic drives |
GB0229887A Revoked GB2380064B (en) | 1998-10-08 | 1999-10-07 | Magnetic drives |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0229888A Expired - Lifetime GB2380065B (en) | 1998-10-08 | 1999-10-07 | Magnetic drives |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2380065B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2405725B (en) | 2003-09-05 | 2006-11-01 | Schlumberger Holdings | Borehole telemetry system |
US7775052B2 (en) | 2004-05-07 | 2010-08-17 | Delavan Inc | Active combustion control system for gas turbine engines |
US7665305B2 (en) | 2005-12-29 | 2010-02-23 | Delavan Inc | Valve assembly for modulating fuel flow to a gas turbine engine |
US8162287B2 (en) | 2005-12-29 | 2012-04-24 | Delavan Inc | Valve assembly for modulating fuel flow to a gas turbine engine |
GB0615837D0 (en) | 2006-08-09 | 2006-09-20 | Univ Cambridge Tech | Air braking system |
JP2009191846A (en) | 2008-02-12 | 2009-08-27 | Delavan Inc | Gas turbine engine combustion stability control method and device |
US8200410B2 (en) | 2008-03-12 | 2012-06-12 | Delavan Inc | Active pattern factor control for gas turbine engines |
DE102008001896B4 (en) | 2008-05-21 | 2023-02-02 | Robert Bosch Gmbh | Micromechanical component and manufacturing method for a micromechanical component |
GB2462480B (en) * | 2008-06-07 | 2012-10-17 | Camcon Ltd | Gas injection control devices and methods of operation thereof |
PL2312605T3 (en) * | 2009-10-14 | 2012-12-31 | Abb Technology Ag | Bistable magnetic actuator for a medium voltage circuit breaker |
US8434310B2 (en) | 2009-12-03 | 2013-05-07 | Delavan Inc | Trim valves for modulating fluid flow |
GB201007458D0 (en) * | 2010-05-05 | 2010-06-16 | Camcon Ltd | Electromagnetically operated switching devices and methods of actuation thereof |
GB2484692B (en) | 2010-10-20 | 2016-03-23 | Camcon Oil Ltd | Fluid injection device |
GB2484693A (en) | 2010-10-20 | 2012-04-25 | Camcon Oil Ltd | Fluid injection control device |
GB201020092D0 (en) * | 2010-11-26 | 2011-01-12 | Camcon Oil Ltd | Shaft locking assembly |
AT512065A1 (en) * | 2011-10-27 | 2013-05-15 | Msg Mechatronic Systems Gmbh | BISTABLE SWITCH MAGNET WITH PISTON POSITION DETECTOR |
CN102664087B (en) * | 2012-04-09 | 2013-12-11 | 广东合普动力科技有限公司 | Dual-thrust magnetic machine of dual-support structure |
CN112032393B (en) * | 2020-07-20 | 2022-11-18 | 黄友耐 | Valve special for liquefied gas |
CN114001178B (en) * | 2021-12-31 | 2022-04-08 | 气味王国(山东)科技有限公司 | Bottle cap integrated electromagnetic double valve with bistable structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1513966A (en) * | 1974-12-30 | 1978-06-14 | Sds Elektro Gmbh | Electromagnetic switching devices |
WO2000054295A1 (en) * | 1999-03-09 | 2000-09-14 | E.I.B. S.A. | Bistable magnetic drive for a switch |
-
1999
- 1999-10-07 GB GB0229888A patent/GB2380065B/en not_active Expired - Lifetime
- 1999-10-07 GB GB0229887A patent/GB2380064B/en not_active Revoked
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1513966A (en) * | 1974-12-30 | 1978-06-14 | Sds Elektro Gmbh | Electromagnetic switching devices |
WO2000054295A1 (en) * | 1999-03-09 | 2000-09-14 | E.I.B. S.A. | Bistable magnetic drive for a switch |
Also Published As
Publication number | Publication date |
---|---|
GB0229888D0 (en) | 2003-01-29 |
GB2380065A (en) | 2003-03-26 |
GB2380064A (en) | 2003-03-26 |
GB2380065B (en) | 2003-05-14 |
GB0229887D0 (en) | 2003-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
773K | Patent revoked under sect. 73(2)/1977 |
Free format text: PATENT REVOKED ON 20051121 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |