GB9713962D0 - Two pole contactor - Google Patents
Two pole contactorInfo
- Publication number
- GB9713962D0 GB9713962D0 GBGB9713962.0A GB9713962A GB9713962D0 GB 9713962 D0 GB9713962 D0 GB 9713962D0 GB 9713962 A GB9713962 A GB 9713962A GB 9713962 D0 GB9713962 D0 GB 9713962D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- pole contactor
- contactor
- pole
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection
- H01H50/646—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection intermediate part being a blade spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- 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
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
- H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/10—Electromagnetic or electrostatic shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19882165T DE19882165T1 (en) | 1997-03-08 | 1998-02-26 | Two-pole contactor |
CA002283377A CA2283377A1 (en) | 1997-03-08 | 1998-02-26 | Two pole contactor |
PCT/GB1998/000612 WO1998040898A2 (en) | 1997-03-08 | 1998-02-26 | Two pole contactor |
US09/380,117 US6292075B1 (en) | 1997-03-08 | 1998-12-26 | Two pole contactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9704860.7A GB9704860D0 (en) | 1997-03-08 | 1997-03-08 | Solenoid operating switch |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9713962D0 true GB9713962D0 (en) | 1997-09-10 |
GB2322971A GB2322971A (en) | 1998-09-09 |
GB2322971B GB2322971B (en) | 1999-11-03 |
Family
ID=10808948
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9704860.7A Pending GB9704860D0 (en) | 1997-03-08 | 1997-03-08 | Solenoid operating switch |
GB9713962A Expired - Lifetime GB2322971B (en) | 1997-03-08 | 1997-07-03 | Two pole contactor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9704860.7A Pending GB9704860D0 (en) | 1997-03-08 | 1997-03-08 | Solenoid operating switch |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9704860D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2382467B (en) * | 2001-11-22 | 2004-04-14 | Blp Components Ltd | Electrical contactor apparatus and method |
US7833034B2 (en) | 2004-04-30 | 2010-11-16 | Dialight Blp Limited | Electrical contactor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB854030A (en) * | 1957-12-06 | 1960-11-16 | Warner William Clements | Impulse-type electromagnetically actuated devices |
GB1057058A (en) * | 1964-07-28 | 1967-02-01 | B & R Relays Ltd | Electrical contactor |
GB1408924A (en) * | 1972-02-05 | 1975-10-08 | Lucas Electrical Co Ltd | Electro-magnetic relays |
US3984795A (en) * | 1976-02-09 | 1976-10-05 | I-T-E Imperial Corporation | Magnetic latch construction |
GB2192306A (en) * | 1986-07-03 | 1988-01-06 | Stc Plc | High sensitivity relay for switching high currents |
US5272458A (en) * | 1988-07-28 | 1993-12-21 | H-U Development Corporation | Solenoid actuator |
IL91042A0 (en) * | 1989-01-25 | 1990-02-09 | H U Dev Corp | Solenoid actuator |
-
1997
- 1997-03-08 GB GBGB9704860.7A patent/GB9704860D0/en active Pending
- 1997-07-03 GB GB9713962A patent/GB2322971B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2322971A (en) | 1998-09-09 |
GB2322971B (en) | 1999-11-03 |
GB9704860D0 (en) | 1997-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20121011 AND 20121017 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20170702 |