GB504748A - Improvements in or relating to electric condensers - Google Patents

Improvements in or relating to electric condensers

Info

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
Application number
GB29760/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dubilier Condenser Co 1925 Ltd
Original Assignee
Dubilier Condenser Co 1925 Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dubilier Condenser Co 1925 Ltd filed Critical Dubilier Condenser Co 1925 Ltd
Priority to GB29760/37A priority Critical patent/GB504748A/en
Priority to DER102544D priority patent/DE745168C/en
Priority to US225524A priority patent/US2240836A/en
Publication of GB504748A publication Critical patent/GB504748A/en
Expired legal-status Critical Current

Links

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.
GB29760/37A 1937-10-30 1937-10-30 Improvements in or relating to electric condensers Expired GB504748A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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