GB598678A - Improvements in airtight containers for electric devices - Google Patents
Improvements in airtight containers for electric devicesInfo
- Publication number
- GB598678A GB598678A GB2560245A GB2560245A GB598678A GB 598678 A GB598678 A GB 598678A GB 2560245 A GB2560245 A GB 2560245A GB 2560245 A GB2560245 A GB 2560245A GB 598678 A GB598678 A GB 598678A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- terminals
- soldered
- block
- cut
- 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
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/29—Relays having armature, contacts, and operating coil within a sealed casing
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
598,678. Switch cases. GENERAL ELECTRIC CO., Ltd., and HARRISON, W. J. D. Oct. 2, 1945, No. 25602. [Class 38(v)] [Also in Group XXXVI] An electrical device such as a relay 1 is hermetically sealed in a metal container 2, the open end of which is closed by an insulating terminal-block 6, having tubular terminals 11 which are shouldered so as to compress annular rubber sealing-gaskets 10 into recesses in the block 6, when the inner ends of the terminals are spun-over. Connecting-wires for the device pass through the terminals 11 to which they are soldered at 15, and the device is secured to the container 2 by screws 5, the heads of which are under-cut, as shown, so that the edges cut into the container and form an airtight joint therewith. The container is finally sealed by a cover 12 which is forced down on to a gasket 13, and then soldered to the container throughout its periphery 14. The container is preferably evacuated and then filled with dry gas at atmospheric-pressure. Specification 598,675 is referred to.
Publications (1)
Publication Number | Publication Date |
---|---|
GB598678A true GB598678A (en) | 1948-02-24 |
Family
ID=1739342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2560245A Expired GB598678A (en) | 1945-10-02 | Improvements in airtight containers for electric devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB598678A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150128B (en) * | 1959-02-11 | 1963-06-12 | Elektro App Werke Veb | Gas-tight housing for electrical devices |
GB2267998A (en) * | 1992-06-18 | 1993-12-22 | Dwyer Instr | Hermetically sealed snap switch assembly |
-
1945
- 1945-10-02 GB GB2560245A patent/GB598678A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150128B (en) * | 1959-02-11 | 1963-06-12 | Elektro App Werke Veb | Gas-tight housing for electrical devices |
GB2267998A (en) * | 1992-06-18 | 1993-12-22 | Dwyer Instr | Hermetically sealed snap switch assembly |
US5352858A (en) * | 1992-06-18 | 1994-10-04 | Dwyer Instruments, Inc. | Hermetically sealed snap switch assembly with pre-use backfilling option |
GB2267998B (en) * | 1992-06-18 | 1996-11-20 | Dwyer Instr | Hermetically sealed snap switch arrangement |
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