GB578464A - Improvements in or relating to laminated cores for transformers and other electrical apparatus - Google Patents

Improvements in or relating to laminated cores for transformers and other electrical apparatus

Info

Publication number
GB578464A
GB578464A GB1062044A GB1062044A GB578464A GB 578464 A GB578464 A GB 578464A GB 1062044 A GB1062044 A GB 1062044A GB 1062044 A GB1062044 A GB 1062044A GB 578464 A GB578464 A GB 578464A
Authority
GB
United Kingdom
Prior art keywords
transformers
electrical apparatus
relating
laminated cores
wires
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
GB1062044A
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.)
JAMES REGINALD BEARD
STC PLC
Original Assignee
JAMES REGINALD BEARD
Standard Telephone and Cables PLC
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 JAMES REGINALD BEARD, Standard Telephone and Cables PLC filed Critical JAMES REGINALD BEARD
Priority to GB1062044A priority Critical patent/GB578464A/en
Publication of GB578464A publication Critical patent/GB578464A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Abstract

578,464. Transformer &c. cores ; electromagnets. STANDARD TELEPHONES & CABLES, Ltd., and BEARD, J. R. June 2, 1944, No. 10620. [Classes 35 and 38 (ii)] In transformers and other electrical apparatus the core laminations 1 are provided with slots 2, which may be either parallel-sided or dovetailed, into which wires or strips of softer material, such as copper or aluminium, are forced and their ends bent over or riveted in order to clamp the laminations together. In Fig. 5, the wires 4 co-operating with the dovetail slots are integral with a mounting plate 6.
GB1062044A 1944-06-02 1944-06-02 Improvements in or relating to laminated cores for transformers and other electrical apparatus Expired GB578464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1062044A GB578464A (en) 1944-06-02 1944-06-02 Improvements in or relating to laminated cores for transformers and other electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1062044A GB578464A (en) 1944-06-02 1944-06-02 Improvements in or relating to laminated cores for transformers and other electrical apparatus

Publications (1)

Publication Number Publication Date
GB578464A true GB578464A (en) 1946-06-28

Family

ID=9971213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1062044A Expired GB578464A (en) 1944-06-02 1944-06-02 Improvements in or relating to laminated cores for transformers and other electrical apparatus

Country Status (1)

Country Link
GB (1) GB578464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436912A1 (en) * 1978-09-22 1980-04-18 Binder Magnete PARTIAL DISC BRAKE, RELEASED BY AN ELECTROMAGNET, SPRING ACTUATED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436912A1 (en) * 1978-09-22 1980-04-18 Binder Magnete PARTIAL DISC BRAKE, RELEASED BY AN ELECTROMAGNET, SPRING ACTUATED

Similar Documents

Publication Publication Date Title
ES484765A1 (en) Magnetic work-holding device
GB1195398A (en) Improvements in or relating to Electrical Machines
GB578464A (en) Improvements in or relating to laminated cores for transformers and other electrical apparatus
GB1102155A (en) Improvements in transformer cores and their reinforcement
GB566642A (en) Improvements in small electric transformers
GB912599A (en) Cores for dynamoelectric machine
GB1094442A (en) Laminated magnetic cores for inductive apparatus
GB887081A (en) Improvements in and relating to laminated cores
GB478491A (en) Improvements in and relating to laminated cores for electric transformers and like apparatus
GB857444A (en) Improvements in or relating to laminated electro-magnetic cores
GB506601A (en) Improvements relating to choke coils for use in electric power distributing systems
GB1088885A (en) Improvements relating to electrical transformers,reactances and the like
AU254024B2 (en) Method of inserting laminated iron cores into electric coils
CA738559A (en) Clamping of stacks of core laminations for dynamo electrical machines
GB757304A (en) Improvements in electric generators
GB565152A (en) Improvements in or relating to electric transformers
GB885176A (en) Improvements in and relating to laminated electro-magnetic cores
AU1403162A (en) Method of inserting laminated iron cores into electric coils
GB599915A (en) Stator for dynamo-electric machines
GB368443A (en) Improvements in or relating to the insulation of the windings of high-tension electrical machines
CA575605A (en) Electric insulation for jointing metallic sheets
GB559018A (en) Improvements in or relating to electrical chokes
AU116107B2 (en) Improvements in electric cables
GB546946A (en) Improvements in electric transformers
GB568110A (en) Improvements in or relating to electric heating apparatus for billets and the like