GB2018515A – A lamination stack for an electrical component and manufacture thereof
– Google Patents
GB2018515A – A lamination stack for an electrical component and manufacture thereof
– Google Patents
A lamination stack for an electrical component and manufacture thereof
Info
Publication number
GB2018515A
GB2018515A
GB7912568A
GB7912568A
GB2018515A
GB 2018515 A
GB2018515 A
GB 2018515A
GB 7912568 A
GB7912568 A
GB 7912568A
GB 7912568 A
GB7912568 A
GB 7912568A
GB 2018515 A
GB2018515 A
GB 2018515A
Authority
GB
United Kingdom
Prior art keywords
edge
electrical component
manufacture
lamination stack
lamination
Prior art date
1978-04-10
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.)
Granted
Application number
GB7912568A
Other versions
GB2018515B
(en
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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.)
1978-04-10
Filing date
1979-04-10
Publication date
1979-10-17
1979-04-10
Application filed by Licentia Patent Verwaltungs GmbH
filed
Critical
Licentia Patent Verwaltungs GmbH
1979-10-17
Publication of GB2018515A
publication
Critical
patent/GB2018515A/en
1982-06-03
Application granted
granted
Critical
1982-06-03
Publication of GB2018515B
publication
Critical
patent/GB2018515B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
H01H9/00—Details of switching devices, not covered by groups H01H1/00 – H01H7/00
H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
H01H9/36—Metal parts
H01H9/362—Mounting of plates in arc chamber
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
Abstract
A lamination stack for an electrical component such as an arc-chute comprises laminations (1) secured at their edges to a carrier strip (2, 3) in mutually parallel spaced alignment and secured to the strip (2) by clamping between two spaced edge formations (1’a, 1’b) one of which edge formations (1’a or 1’b) is formed by a finger-like portion which is deformed towards the other edge formation (1’b or 1’a). The apparatus for manufacturing the stack receives laminations (1) in mutually parallel spaced alignment and feeds a carrier strip (2) to the securing position into transverse contact with the edge of a lamination (1) between the edge formations (1’a, 1’b). At the securing position, means (9a) is provided for deforming the finger-like portion (1’a or 1’b) towards the other edge formation (1’b or 1’a).
GB7912568A
1978-04-10
1979-04-10
Lamination stack for an elecrical component and manufacturethereof
Expired
GB2018515B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19782815469
DE2815469C3
(en)
1978-04-10
1978-04-10
Process for the production of arc splitter packs for circuit breakers
Publications (2)
Publication Number
Publication Date
GB2018515A
true
GB2018515A
(en)
1979-10-17
GB2018515B
GB2018515B
(en)
1982-06-03
Family
ID=6036618
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7912568A
Expired
GB2018515B
(en)
1978-04-10
1979-04-10
Lamination stack for an elecrical component and manufacturethereof
Country Status (6)
Country
Link
AT
(1)
AT382740B
(en)
BE
(1)
BE875458A
(en)
DE
(1)
DE2815469C3
(en)
ES
(2)
ES242567Y
(en)
FR
(1)
FR2423050A1
(en)
GB
(1)
GB2018515B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP3660876A1
(en)
*
2018-11-29
2020-06-03
ABB Schweiz AG
Splitter plate, arc extinguishing chamber and switching device
1978
1978-04-10
DE
DE19782815469
patent/DE2815469C3/en
not_active
Expired
1979
1979-04-06
FR
FR7908795A
patent/FR2423050A1/en
active
Granted
1979-04-06
ES
ES1979242567U
patent/ES242567Y/en
not_active
Expired
1979-04-06
ES
ES479393A
patent/ES479393A1/en
not_active
Expired
1979-04-09
AT
AT262679A
patent/AT382740B/en
not_active
IP Right Cessation
1979-04-10
GB
GB7912568A
patent/GB2018515B/en
not_active
Expired
1979-04-10
BE
BE0/194507A
patent/BE875458A/en
not_active
IP Right Cessation
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP3660876A1
(en)
*
2018-11-29
2020-06-03
ABB Schweiz AG
Splitter plate, arc extinguishing chamber and switching device
WO2020109034A1
(en)
*
2018-11-29
2020-06-04
Abb Schweiz Ag
Splitter plate, arc extinguishing chamber and switching device
US11574783B2
(en)
2018-11-29
2023-02-07
Abb Schweiz Ag
Splitter plate, arc extinguishing chamber and switching device
Also Published As
Publication number
Publication date
ES242567Y
(en)
1980-01-01
DE2815469B2
(en)
1980-03-20
ATA262679A
(en)
1986-08-15
AT382740B
(en)
1987-04-10
DE2815469A1
(en)
1979-10-11
DE2815469C3
(en)
1980-10-30
GB2018515B
(en)
1982-06-03
FR2423050B3
(en)
1982-02-19
FR2423050A1
(en)
1979-11-09
ES242567U
(en)
1979-08-01
BE875458A
(en)
1979-07-31
ES479393A1
(en)
1979-11-16
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Legal Events
Date
Code
Title
Description
1992-02-05
746
Register noted ‘licences of right’ (sect. 46/1977)
1997-03-19
732E
Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1998-12-02
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19980410
