GB631713A - Improvements in or relating to electromagnetic contact-making relays - Google Patents
Improvements in or relating to electromagnetic contact-making relaysInfo
- Publication number
- GB631713A GB631713A GB2193247A GB2193247A GB631713A GB 631713 A GB631713 A GB 631713A GB 2193247 A GB2193247 A GB 2193247A GB 2193247 A GB2193247 A GB 2193247A GB 631713 A GB631713 A GB 631713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- envelope
- sealed
- yoke
- contacts
- 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
- 239000011521 glass Substances 0.000 abstract 3
- 230000004048 modification Effects 0.000 abstract 3
- 238000012986 modification Methods 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE484240D BE484240A (enrdf_load_stackoverflow) | 1947-08-08 | ||
GB2193247A GB631713A (en) | 1947-08-08 | 1947-08-08 | Improvements in or relating to electromagnetic contact-making relays |
FR970843D FR970843A (fr) | 1947-08-08 | 1948-07-29 | Dispositifs magnétiques, et notamment relais électromagnétiques à contacts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2193247A GB631713A (en) | 1947-08-08 | 1947-08-08 | Improvements in or relating to electromagnetic contact-making relays |
Publications (1)
Publication Number | Publication Date |
---|---|
GB631713A true GB631713A (en) | 1949-11-08 |
Family
ID=10171223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2193247A Expired GB631713A (en) | 1947-08-08 | 1947-08-08 | Improvements in or relating to electromagnetic contact-making relays |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE484240A (enrdf_load_stackoverflow) |
FR (1) | FR970843A (enrdf_load_stackoverflow) |
GB (1) | GB631713A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470502A (en) * | 1967-10-11 | 1969-09-30 | Clare & Co C P | Mercury-wetted contact switch |
-
0
- BE BE484240D patent/BE484240A/xx unknown
-
1947
- 1947-08-08 GB GB2193247A patent/GB631713A/en not_active Expired
-
1948
- 1948-07-29 FR FR970843D patent/FR970843A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE484240A (enrdf_load_stackoverflow) | |
FR970843A (fr) | 1951-01-09 |
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