GB854403A - Improvements in or relating to alternating current apparatus such as electric transformers - Google Patents

Improvements in or relating to alternating current apparatus such as electric transformers

Info

Publication number
GB854403A
GB854403A GB1724756A GB1724756A GB854403A GB 854403 A GB854403 A GB 854403A GB 1724756 A GB1724756 A GB 1724756A GB 1724756 A GB1724756 A GB 1724756A GB 854403 A GB854403 A GB 854403A
Authority
GB
United Kingdom
Prior art keywords
transformer
voltage
lyons
contacts
maximum
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
GB1724756A
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.)
LYONS CLAUDE Ltd
Original Assignee
LYONS CLAUDE 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 LYONS CLAUDE Ltd filed Critical LYONS CLAUDE Ltd
Priority to GB1724756A priority Critical patent/GB854403A/en
Publication of GB854403A publication Critical patent/GB854403A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

854,403. Transformer arrangements. LYONS, Ltd., C., and LYONS, W. Sept. 2, 1957 [June 4, 1956], No. 17247/56. Classes 38 (2) and 38 (4). A voltage varying from a maximum through zero to a maximum in opposite phase is derived from a transformer comprising a ring core carrying a toroidal winding 4, along tracks on which move two contacts 2, 3 so mechanically coupled that they move in opposite directions but remain at equal distances from centre tapping 6. In a modification the voltage between the contacts is connected across the primary winding of an auxiliary transformer whose secondary voltage bucks or boosts the supply volts. The mechanical coupling may comprise conical shafts with gearing or chain or belt drives or steel tapes on drums. Specification 439,567 is referred to.
GB1724756A 1956-06-04 1956-06-04 Improvements in or relating to alternating current apparatus such as electric transformers Expired GB854403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1724756A GB854403A (en) 1956-06-04 1956-06-04 Improvements in or relating to alternating current apparatus such as electric transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1724756A GB854403A (en) 1956-06-04 1956-06-04 Improvements in or relating to alternating current apparatus such as electric transformers

Publications (1)

Publication Number Publication Date
GB854403A true GB854403A (en) 1960-11-16

Family

ID=10091860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1724756A Expired GB854403A (en) 1956-06-04 1956-06-04 Improvements in or relating to alternating current apparatus such as electric transformers

Country Status (1)

Country Link
GB (1) GB854403A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549984A (en) * 1967-10-19 1970-12-22 Perkin Elmer Corp Precision transducer with adjustable tap contacts transversing a rectilinear path
CN108717896A (en) * 2018-08-04 2018-10-30 安徽华能集团电器有限公司 A kind of high life mutual inductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549984A (en) * 1967-10-19 1970-12-22 Perkin Elmer Corp Precision transducer with adjustable tap contacts transversing a rectilinear path
CN108717896A (en) * 2018-08-04 2018-10-30 安徽华能集团电器有限公司 A kind of high life mutual inductor

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