GB871707A - Improvements in or relating to magnetic amplifiers - Google Patents

Improvements in or relating to magnetic amplifiers

Info

Publication number
GB871707A
GB871707A GB13216/60A GB1321660A GB871707A GB 871707 A GB871707 A GB 871707A GB 13216/60 A GB13216/60 A GB 13216/60A GB 1321660 A GB1321660 A GB 1321660A GB 871707 A GB871707 A GB 871707A
Authority
GB
United Kingdom
Prior art keywords
frame
formers
core
coil
april
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
GB13216/60A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB871707A publication Critical patent/GB871707A/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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

871,707. Transformers. LANDIS & GYR A.G. April 13, 1960 [April 17, 1959], No. 13216/60. Class 38 (2). A magnetic amplifier has its laminated core 2 and coil formers 14 fixed independently and without mutual contact to a supporting frame 1 in order to protect the core laminations from vibration. The core is held without lateral play on to four bosses 10 on frame 1 by clips 18 which also press on stops 17 on the coil formers to press the formers against the frame also. There may be two cores with two adjacent limbs passing through the same coil and for a pushpull amplifier, the supporting frames of two identical magnetic amplifiers may be fixed together.
GB13216/60A 1959-04-17 1960-04-13 Improvements in or relating to magnetic amplifiers Expired GB871707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH871707X 1959-04-17

Publications (1)

Publication Number Publication Date
GB871707A true GB871707A (en) 1961-06-28

Family

ID=4544081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13216/60A Expired GB871707A (en) 1959-04-17 1960-04-13 Improvements in or relating to magnetic amplifiers

Country Status (1)

Country Link
GB (1) GB871707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937546A (en) * 1989-03-28 1990-06-26 Salom Electric Co., Ltd. Ring-core transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937546A (en) * 1989-03-28 1990-06-26 Salom Electric Co., Ltd. Ring-core transformer

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