GB370271A - Improvements in or relating to loading coils - Google Patents

Improvements in or relating to loading coils

Info

Publication number
GB370271A
GB370271A GB18879/31A GB1887931A GB370271A GB 370271 A GB370271 A GB 370271A GB 18879/31 A GB18879/31 A GB 18879/31A GB 1887931 A GB1887931 A GB 1887931A GB 370271 A GB370271 A GB 370271A
Authority
GB
United Kingdom
Prior art keywords
coils
side circuit
container
coil
talk
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
GB18879/31A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB370271A publication Critical patent/GB370271A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/12—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers

Landscapes

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

Abstract

370,271. Inductances. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. June 30, 1931, No. 18879. Convention date, July 30, 1930. [Class 37.] In an arrangement for loading a quad by the three coil system, crosstalk is eliminated by electrostatically screening the coils, and positioning them so that their stray magnetic fields neutralize one another. The phantom coil is placed between the two side circuit coils, all three coils being surrounded by metal foil 6 and supported in a troughshaped container 1 by corrugated cardboard 5: The coil arrangement elimniates cross-talk from side circuit to side circuit, and cross-talk from side circuit to phantom can be eliminated by rotation of the side circuit coils. The supply wires are suitably twisted together to reduce residual capacitative coupling, and are covered by filling material which partially fills the container before adjustments are made, so that on completely filling the container no changes in capacity occur. Coils of normally unsuitable electrical values may be used, since corrections for them can be made during the adjustment.
GB18879/31A 1930-07-30 1931-06-30 Improvements in or relating to loading coils Expired GB370271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE370271X 1930-07-30

Publications (1)

Publication Number Publication Date
GB370271A true GB370271A (en) 1932-04-07

Family

ID=6319826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18879/31A Expired GB370271A (en) 1930-07-30 1931-06-30 Improvements in or relating to loading coils

Country Status (1)

Country Link
GB (1) GB370271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160839A (en) * 1961-06-07 1964-12-08 Westinghouse Electric Corp Electrical inductive apparatus
US5247883A (en) * 1990-07-09 1993-09-28 Sony Corporation Apparatus for making a printing plate and a printing plate thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160839A (en) * 1961-06-07 1964-12-08 Westinghouse Electric Corp Electrical inductive apparatus
US5247883A (en) * 1990-07-09 1993-09-28 Sony Corporation Apparatus for making a printing plate and a printing plate thereof

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