GB1388052A - Capacitors - Google Patents

Capacitors

Info

Publication number
GB1388052A
GB1388052A GB2483072A GB2483072A GB1388052A GB 1388052 A GB1388052 A GB 1388052A GB 2483072 A GB2483072 A GB 2483072A GB 2483072 A GB2483072 A GB 2483072A GB 1388052 A GB1388052 A GB 1388052A
Authority
GB
United Kingdom
Prior art keywords
wire
fuse
silver
secured
roll
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
GB2483072A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1388052A publication Critical patent/GB1388052A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/14—Protection against electric or thermal overload

Abstract

1388052 Capacitors ROBERT BOSCH GmbH 26 May 1972 [27 May 1971] 24830/72 Heading H1M An A.C. capacitor comprises plastics foil strips metallized by vapour deposition and wound into roll 1 secured by caps 13, 14 within casing 10, and a cut-out comprising a harddrawn fusewire 26 secured at one end to end contact layer 23 on the capacitor roll and at the other to terminal rivet 19, the wire having a diameter of 0À15 to 0À3 mm. and an elongation at breaking, measured over a 10 mm. length, of 3 to 5%, the wire further being sufficiently long to function as a fuse-wire and being guided round batch 27<1> in bead 27 which acts as a tensioning means to provide the necessarily shorter breaking length. The wier, preferably at least 10 mm. long, may be silver or silvered or silver-plated copper. The wire is broken between 23 and 27 when excess heat causes shrinkage of the plastics foil or it may be from layer 23. Alternatively, it may break between 27 and 19 when corrugation 15 is opened by pressure of generated gases, or it may fuse when excess current develops. The wire may be clamped in notch 27<1>.
GB2483072A 1971-05-27 1972-05-26 Capacitors Expired GB1388052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126399A DE2126399C3 (en) 1971-05-27 1971-05-27 AC capacitor

Publications (1)

Publication Number Publication Date
GB1388052A true GB1388052A (en) 1975-03-19

Family

ID=5809112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2483072A Expired GB1388052A (en) 1971-05-27 1972-05-26 Capacitors

Country Status (7)

Country Link
JP (1) JPS5731288B1 (en)
AT (1) AT325178B (en)
CH (1) CH536021A (en)
DE (1) DE2126399C3 (en)
GB (1) GB1388052A (en)
IT (1) IT955785B (en)
SE (1) SE376321B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059848A (en) * 1975-08-08 1977-11-22 U.S. Philips Corporation Wound capacitor comprising an excess-pressure safety device
US4107758A (en) * 1977-05-16 1978-08-15 Sprague Electric Company Fused oil filled capacitor
FR2443737A1 (en) * 1978-12-07 1980-07-04 Gen Electric ELECTRIC CAPACITOR COMPRISING AN IMPROVED PROTECTION DEVICE
FR2589618A1 (en) * 1985-10-31 1987-05-07 Telemecanique Electrique Protection device for capacitor in leaktight casing
EP0274786A2 (en) * 1986-12-16 1988-07-20 Advance Transformer Company Protected potted metallized film capacitor
US4868717A (en) * 1988-06-03 1989-09-19 Tyler Kenneth J Molded capacitor header

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402501A1 (en) * 1974-01-19 1975-07-31 Licentia Gmbh Capacitor with overpressure safety device - has between capacitor housing and cover removable strip with securing ring
DE2453990A1 (en) * 1974-11-14 1976-05-20 Licentia Gmbh Safety disconnector for encased capacitor - is in form of fuse mounted directly on cup-shaped housing lid underside
JPS524333A (en) * 1975-06-24 1977-01-13 Saburo Fujii Merry-go-round device
JPS5225247U (en) * 1975-08-12 1977-02-22
DE2705173C2 (en) * 1977-02-08 1983-03-03 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Electrical wound capacitor with switch-off protection
JPS54114034U (en) * 1978-01-30 1979-08-10
JPS5568335U (en) * 1978-11-04 1980-05-10
DE3138271C2 (en) * 1981-09-25 1985-01-17 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Capacitor arrangement with a device for monitoring and disconnecting an electrical capacitor
DE3231864C2 (en) * 1982-08-26 1985-01-10 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut Electrical cup condenser with overpressure cut-out protection
EP0187921B2 (en) * 1984-11-26 1992-09-30 Siemens Aktiengesellschaft Electrical capacitor
JPS61113185U (en) * 1984-12-28 1986-07-17
JPS6261784U (en) * 1985-10-08 1987-04-16
DE3802352A1 (en) * 1988-01-27 1989-08-10 Siemens Ag ELECTRIC CAPACITOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1769909U (en) * 1958-04-25 1958-07-10 Ero Starkstrom Kondensatoren FUSED CAPACITOR FOR DISCHARGE LAMPS.
DE1289584B (en) * 1960-08-09 1969-02-20 Siemens Ag Explosion-proof electrical capacitor with tear-off protection
US3248617A (en) * 1963-11-12 1966-04-26 Sprague Electric Co Nonbursting electrical capacitor
DE1889471U (en) * 1964-01-22 1964-03-19 Ero Stark Strom Kondensatoren CUP CAPACITOR WITH AN APPROPRIATE ROCKING PROTECTION OF THE POWER SUPPLY CONNECTOR DEPENDING ON INTERNAL OVERPRESSURE DUE TO DEFORMING A HOUSING PART.
DE1539907B2 (en) * 1966-06-02 1972-08-31 Ero-Starkstrom Kondensatoren Gmbh, 8300 Landshut CAPACITOR
DE6941094U (en) * 1969-10-14 1970-02-26 Hydrawerk Ag EXPLOSION PROTECTED ELECTRIC CAPACITOR WITH SELF-HEALING PROPERTIES

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059848A (en) * 1975-08-08 1977-11-22 U.S. Philips Corporation Wound capacitor comprising an excess-pressure safety device
US4107758A (en) * 1977-05-16 1978-08-15 Sprague Electric Company Fused oil filled capacitor
FR2443737A1 (en) * 1978-12-07 1980-07-04 Gen Electric ELECTRIC CAPACITOR COMPRISING AN IMPROVED PROTECTION DEVICE
FR2589618A1 (en) * 1985-10-31 1987-05-07 Telemecanique Electrique Protection device for capacitor in leaktight casing
EP0274786A2 (en) * 1986-12-16 1988-07-20 Advance Transformer Company Protected potted metallized film capacitor
EP0274786A3 (en) * 1986-12-16 1988-08-03 Advance Transformer Company Protected potted metallized film capacitor
US4791529A (en) * 1986-12-16 1988-12-13 Advance Transformer Company Protected potted metallized film capacitor
US4868717A (en) * 1988-06-03 1989-09-19 Tyler Kenneth J Molded capacitor header

Also Published As

Publication number Publication date
AT325178B (en) 1975-10-10
DE2126399C3 (en) 1981-10-15
IT955785B (en) 1973-09-29
DE2126399B2 (en) 1976-05-13
CH536021A (en) 1973-04-15
SE376321B (en) 1975-05-12
JPS482053A (en) 1973-01-11
JPS5731288B1 (en) 1982-07-03
DE2126399A1 (en) 1972-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee