GB488349A - Improvements in and relating to annular electric windings - Google Patents

Improvements in and relating to annular electric windings

Info

Publication number
GB488349A
GB488349A GB31905/37A GB3190537A GB488349A GB 488349 A GB488349 A GB 488349A GB 31905/37 A GB31905/37 A GB 31905/37A GB 3190537 A GB3190537 A GB 3190537A GB 488349 A GB488349 A GB 488349A
Authority
GB
United Kingdom
Prior art keywords
relating
annular electric
electric windings
windings
annular
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
GB31905/37A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB488349A publication Critical patent/GB488349A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
GB31905/37A 1936-11-21 1937-11-19 Improvements in and relating to annular electric windings Expired GB488349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE488349X 1936-11-21

Publications (1)

Publication Number Publication Date
GB488349A true GB488349A (en) 1938-07-05

Family

ID=6543784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31905/37A Expired GB488349A (en) 1936-11-21 1937-11-19 Improvements in and relating to annular electric windings

Country Status (1)

Country Link
GB (1) GB488349A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519133A (en) * 1945-12-18 1950-08-15 Bbc Brown Boveri & Cie Conductor insulation
US3032729A (en) * 1957-05-16 1962-05-01 Phillips Petroleum Co Temperature stable transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519133A (en) * 1945-12-18 1950-08-15 Bbc Brown Boveri & Cie Conductor insulation
US3032729A (en) * 1957-05-16 1962-05-01 Phillips Petroleum Co Temperature stable transformer

Similar Documents

Publication Publication Date Title
GB537609A (en) Improvements in and relating to electrical transformers
GB534314A (en) Improvements in or relating to transformers
GB485225A (en) Improvements in or relating to electric motors
GB508083A (en) Improvements in and relating to electric time switches
GB488349A (en) Improvements in and relating to annular electric windings
GB485270A (en) Improvements in and relating to electric motors
GB484451A (en) Improvements in and relating to electric transformers
GB482982A (en) Improvements in and relating to electric valve circuits
GB486349A (en) Improvements in and relating to electric valve converting apparatus
GB483913A (en) Improvements in and relating to electric motors
GB490708A (en) Improvements in and relating to electric motors
GB490875A (en) Improvements in and relating to electric motors
GB487581A (en) Improvements in and relating to electric fans
GB509030A (en) Improvements in and relating to electric discharge devices
GB484104A (en) Improvements in and relating to magneto electric machines
GB482381A (en) Improvements in and relating to electric motors
GB485928A (en) Improvements in and relating to electric induction motors
GB491110A (en) Improvements in and relating to electric generators
GB487354A (en) Improvements in and relating to electric transformer regulating systems
GB481052A (en) Improvements in and relating to portable electric current transformers
GB489650A (en) Improvements in or relating to electric current transformers of the core-balance type
AU101316B2 (en) Improvements in and relating to electrical rectifier installations
GB490328A (en) Improvements in and relating to magnetos
GB536515A (en) Improvements in and relating to electric transformers
GB507653A (en) Improvements in and relating to electric switches