GB215186A - An improved construction of transformer for wireless receiving sets - Google Patents

An improved construction of transformer for wireless receiving sets

Info

Publication number
GB215186A
GB215186A GB1120023A GB1120023A GB215186A GB 215186 A GB215186 A GB 215186A GB 1120023 A GB1120023 A GB 1120023A GB 1120023 A GB1120023 A GB 1120023A GB 215186 A GB215186 A GB 215186A
Authority
GB
United Kingdom
Prior art keywords
transformer
stampings
wireless receiving
receiving sets
improved construction
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
GB1120023A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1120023A priority Critical patent/GB215186A/en
Publication of GB215186A publication Critical patent/GB215186A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00Fixed transformers or mutual inductances of the signal type
    • H01F19/02Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range

Abstract

215,186. Preen, A. April 25, 1923. Transformers.-In a transformer for wireless receiving sets, wherein a terminal board 15, a laminated core 2, and a winding 1 are clamped between two metal stampings 3 drawn together by bolts 10 to form a casing for the transformer, the stampings are arranged to meet when drawn together, so that the transformer is completely enclosed. The engaging edges of the stampings 3 are provided with interlocking shoulders 6, 7 for the purpose of locating them in the correct position. Packing strips of soft or resilient material are preferabJy placed between the sides of the stampings and the core. The stampings are also provided with projecting lugs 12 for mounting the transformer in position on a base-plate on board.
GB1120023A 1923-04-25 1923-04-25 An improved construction of transformer for wireless receiving sets Expired GB215186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1120023A GB215186A (en) 1923-04-25 1923-04-25 An improved construction of transformer for wireless receiving sets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1120023A GB215186A (en) 1923-04-25 1923-04-25 An improved construction of transformer for wireless receiving sets

Publications (1)

Publication Number Publication Date
GB215186A true GB215186A (en) 1924-05-08

Family

ID=9981837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120023A Expired GB215186A (en) 1923-04-25 1923-04-25 An improved construction of transformer for wireless receiving sets

Country Status (1)

Country Link
GB (1) GB215186A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500766A (en) * 1946-11-29 1950-03-14 Rca Corp Electrical transformer
US2525467A (en) * 1948-07-24 1950-10-10 Gen Electric Two-part casing for electric apparatus
GB2172751A (en) * 1985-02-15 1986-09-24 Daimler Benz Ag Ignition coil for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500766A (en) * 1946-11-29 1950-03-14 Rca Corp Electrical transformer
US2525467A (en) * 1948-07-24 1950-10-10 Gen Electric Two-part casing for electric apparatus
GB2172751A (en) * 1985-02-15 1986-09-24 Daimler Benz Ag Ignition coil for internal combustion engines

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