GB1059051A - Magnetic contact device - Google Patents
Magnetic contact deviceInfo
- Publication number
- GB1059051A GB1059051A GB20432/65A GB2043265A GB1059051A GB 1059051 A GB1059051 A GB 1059051A GB 20432/65 A GB20432/65 A GB 20432/65A GB 2043265 A GB2043265 A GB 2043265A GB 1059051 A GB1059051 A GB 1059051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- magnetic
- armature
- contact
- sealed
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/287—Details of the shape of the contact springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Electromagnets (AREA)
Abstract
1,059,051. Electromagnetic relays. STANDARD TELEPHONES & CABLES Ltd. May 14, 1965, No. 20432/65. Heading H2B. A sealed magnetic contact device has its armature 12 biased by a leaf spring 15 and centrally rockable on a projection 18 of a magnetic channel-shaped member 16, 17, the sides 17 of which extend along the inner face of the glass container 1 to act as flux collectors for the armature. Member 16 is carried on a non- magnetic strip 8 which supports and stresses the biasing blade spring 15 and forms a backstop 11 for the armature 12. The strip 8 is butt welded to a magnetic terminal strip 3 which is sealed into the container 1. The fixed contact strip 2 is also provided with a channel-shaped magnetic member 9, 10 to act as a flux collector. The end of the contact strip 2 is curved about an axis normal to the axis of the strip (Fig. 4, not shown) and the contacting end of the armature has two curved surfaces perpendicular thereto (Fig. 5, not shown) providing double point contact. In manufacture the strips 2, 3 are one piece of magnetic material and a ring 27 is used to retain the parts during setting of contact gap and spring bias and whilst the container 1 is sealed. The ring 27 is then removed and the connecting part 26 of strips 2, 3 is also removed.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20432/65A GB1059051A (en) | 1965-05-14 | 1965-05-14 | Magnetic contact device |
US546653A US3440583A (en) | 1965-05-14 | 1966-05-02 | Reed relay employing flux collectors and a pivoted armature |
FR61496A FR1479853A (en) | 1965-05-14 | 1966-05-13 | Set of electrical contacts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20432/65A GB1059051A (en) | 1965-05-14 | 1965-05-14 | Magnetic contact device |
GB2043365 | 1965-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1059051A true GB1059051A (en) | 1967-02-15 |
Family
ID=26254672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20432/65A Expired GB1059051A (en) | 1965-05-14 | 1965-05-14 | Magnetic contact device |
Country Status (2)
Country | Link |
---|---|
US (1) | US3440583A (en) |
GB (1) | GB1059051A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134088A (en) * | 1977-05-02 | 1979-01-09 | Western Electric Company | Miniature magnetic mercury-wetted relay construction |
FR2502389A1 (en) * | 1981-03-20 | 1982-09-24 | Socapex | SWITCH WITH INDIFFERENT OPERATING POSITION AND RELAY USING SUCH SWITCH |
US7236072B2 (en) * | 2004-12-01 | 2007-06-26 | Teledyne Technologies Incorporated | Passive magnetic latch |
CN104217893B (en) * | 2014-09-26 | 2019-09-06 | 敬德强 | High current magnetic reed switch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653199A (en) * | 1948-11-05 | 1953-09-22 | Bell Telephone Labor Inc | Relay |
NL190202B (en) * | 1953-09-21 | Nicholson Terence Peter | CYLINDER HEAD GASKET FOR COMBUSTION ENGINE. | |
US3033956A (en) * | 1957-08-14 | 1962-05-08 | Clare & Co C P | Switching device |
-
1965
- 1965-05-14 GB GB20432/65A patent/GB1059051A/en not_active Expired
-
1966
- 1966-05-02 US US546653A patent/US3440583A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3440583A (en) | 1969-04-22 |
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