GB1302255A - - Google Patents
Info
- Publication number
- GB1302255A GB1302255A GB2418370A GB2418370A GB1302255A GB 1302255 A GB1302255 A GB 1302255A GB 2418370 A GB2418370 A GB 2418370A GB 2418370 A GB2418370 A GB 2418370A GB 1302255 A GB1302255 A GB 1302255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- spring
- polepiece
- polepieces
- attracted
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84520269A | 1969-07-28 | 1969-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302255A true GB1302255A (de) | 1973-01-04 |
Family
ID=25294640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2418370A Expired GB1302255A (de) | 1969-07-28 | 1970-05-19 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3579158A (de) |
JP (1) | JPS541900B1 (de) |
BE (1) | BE752407A (de) |
CA (1) | CA924358A (de) |
DE (1) | DE2033839B2 (de) |
FR (1) | FR2049806A5 (de) |
GB (1) | GB1302255A (de) |
SE (1) | SE359685B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811102A (en) * | 1971-07-22 | 1974-05-14 | Babcock Electronics Corp | Relay |
JPS51121170A (en) * | 1975-04-15 | 1976-10-22 | Yaskawa Denki Seisakusho Kk | Reed switch |
DE2701230C3 (de) * | 1977-01-13 | 1984-07-12 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches Relais und Verfahren zu dessen Justierung |
US4134088A (en) * | 1977-05-02 | 1979-01-09 | Western Electric Company | Miniature magnetic mercury-wetted relay construction |
US4149130A (en) * | 1978-01-20 | 1979-04-10 | Gordos Corporation | Miniature mercury contact reed switch construction |
US4179798A (en) * | 1978-04-12 | 1979-12-25 | Western Electric Co., Inc. | Methods of adjusting sealed contact switches |
JPH04345590A (ja) * | 1991-05-24 | 1992-12-01 | Sajima Mariina Kk | 船台 |
US5570072A (en) * | 1995-01-03 | 1996-10-29 | Siemens Stromberg-Carlson | Method of establishing a relay contact arrangement |
US5594400A (en) * | 1995-01-03 | 1997-01-14 | Siemens Stromberg-Carlson | Reed relay |
US8665041B2 (en) * | 2008-03-20 | 2014-03-04 | Ht Microanalytical, Inc. | Integrated microminiature relay |
WO2009117526A2 (en) * | 2008-03-20 | 2009-09-24 | Ht Microanalytical, Inc. | Integrated reed switch |
US11309140B2 (en) * | 2019-01-04 | 2022-04-19 | Littelfuse, Inc. | Contact switch coating |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054873A (en) * | 1959-11-27 | 1962-09-18 | Bell Telephone Labor Inc | Liquid-contact switch |
NL132202C (de) * | 1966-02-17 |
-
1969
- 1969-07-28 US US845202A patent/US3579158A/en not_active Expired - Lifetime
-
1970
- 1970-05-19 GB GB2418370A patent/GB1302255A/en not_active Expired
- 1970-05-20 CA CA083217A patent/CA924358A/en not_active Expired
- 1970-06-01 SE SE07506/70A patent/SE359685B/xx unknown
- 1970-06-02 FR FR7020206A patent/FR2049806A5/fr not_active Expired
- 1970-06-23 BE BE752407D patent/BE752407A/xx not_active IP Right Cessation
- 1970-07-08 DE DE19702033839 patent/DE2033839B2/de not_active Withdrawn
- 1970-07-27 JP JP6507670A patent/JPS541900B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2033839A1 (de) | 1971-02-18 |
SE359685B (de) | 1973-09-03 |
JPS541900B1 (de) | 1979-01-30 |
FR2049806A5 (de) | 1971-03-26 |
CA924358A (en) | 1973-04-10 |
DE2033839B2 (de) | 1972-03-02 |
BE752407A (fr) | 1970-12-01 |
US3579158A (en) | 1971-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |