GB504748A - Improvements in or relating to electric condensers - Google Patents
Improvements in or relating to electric condensersInfo
- Publication number
- GB504748A GB504748A GB29760/37A GB2976037A GB504748A GB 504748 A GB504748 A GB 504748A GB 29760/37 A GB29760/37 A GB 29760/37A GB 2976037 A GB2976037 A GB 2976037A GB 504748 A GB504748 A GB 504748A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- relating
- hole
- condensers
- condenser
- 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
- 229920000742 Cotton Polymers 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/12—Vents or other means allowing expansion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
504,748. Electrolytic. condensers. DUBILIER CONDENSER CO. (1925), Ltd., and COTTON, J. H. Oct. 30, 1937, No. 29760. [Class 37] [Also in Group XVII] The vent for a condenser comprises a diaphragm D as of rubber, with a pin-hole puncture D<SP>1</SP> therein, and a member disposed so that it projects through the hole as at B<SP>2</SP>, Fig. 1, or is made to do so when the diaphragm distends due to internal pressure as at E<SP>2</SP>, Fig. 3. As shown, the member may be attached either to the anode-support or to a dished cover E, or it may form part of a reinforcing spring such as is shown at F, Fig. 3. The diaphragm may be plain or with a spacing flange D<SP>2</SP>, and may have a central thinner part to facilitate distension. Specifications 438,934, 438,950, 476,617, 476,665, and 432,5I8 are referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29760/37A GB504748A (en) | 1937-10-30 | 1937-10-30 | Improvements in or relating to electric condensers |
DER102544D DE745168C (en) | 1937-10-30 | 1938-06-10 | Electrolytic capacitor with valve |
US225524A US2240836A (en) | 1937-10-30 | 1938-08-18 | Vent structure for electrolytic condensers and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29760/37A GB504748A (en) | 1937-10-30 | 1937-10-30 | Improvements in or relating to electric condensers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB504748A true GB504748A (en) | 1939-05-01 |
Family
ID=10296735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29760/37A Expired GB504748A (en) | 1937-10-30 | 1937-10-30 | Improvements in or relating to electric condensers |
Country Status (3)
Country | Link |
---|---|
US (1) | US2240836A (en) |
DE (1) | DE745168C (en) |
GB (1) | GB504748A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1029935B (en) * | 1955-06-30 | 1958-05-14 | Dominitwerke G M B H | Overpressure protection for electrolytic capacitors |
US3124727A (en) * | 1964-03-10 | murray | ||
FR2458912A1 (en) * | 1979-06-07 | 1981-01-02 | Sanyo Electric Co | SAFETY VALVE MEANS FOR BATTERY |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755329A (en) * | 1952-05-31 | 1956-07-17 | Edward L Barrett | Closure for alkali batteries |
US2884575A (en) * | 1953-07-08 | 1959-04-28 | Samuel D Warren | Container seal for electrolytic capacitors |
BE549963A (en) * | 1955-02-28 | |||
DE1127476B (en) * | 1957-01-14 | 1962-04-12 | Fansteel Metallurgical Corp | Electrolytic capacitor |
US6586131B2 (en) | 2001-02-16 | 2003-07-01 | Wilson Greatbatch Ltd. | Apparatus for releasing gases from rechargeable lithium electrochemical cells during the formation stage of manufacturing |
DE102012020011A1 (en) * | 2012-10-12 | 2014-04-17 | Volkswagen Aktiengesellschaft | Device for degassing electrochemical cell for vehicle e.g. electric car, has isolating device that is provided for elongation of mechanical opening through tensile wall sections, for mechanical penetrating and splitting cell wall |
-
1937
- 1937-10-30 GB GB29760/37A patent/GB504748A/en not_active Expired
-
1938
- 1938-06-10 DE DER102544D patent/DE745168C/en not_active Expired
- 1938-08-18 US US225524A patent/US2240836A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124727A (en) * | 1964-03-10 | murray | ||
DE1029935B (en) * | 1955-06-30 | 1958-05-14 | Dominitwerke G M B H | Overpressure protection for electrolytic capacitors |
FR2458912A1 (en) * | 1979-06-07 | 1981-01-02 | Sanyo Electric Co | SAFETY VALVE MEANS FOR BATTERY |
Also Published As
Publication number | Publication date |
---|---|
DE745168C (en) | 1944-02-28 |
US2240836A (en) | 1941-05-06 |
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