ES378384A1 - IMPROVEMENTS IN THE CONSTRUCTION OF REACTION COILS FOR THE OPERATION OF FLUORESCENT LAMPS - Google Patents

IMPROVEMENTS IN THE CONSTRUCTION OF REACTION COILS FOR THE OPERATION OF FLUORESCENT LAMPS

Info

Publication number
ES378384A1
ES378384A1 ES378384A ES378384A ES378384A1 ES 378384 A1 ES378384 A1 ES 378384A1 ES 378384 A ES378384 A ES 378384A ES 378384 A ES378384 A ES 378384A ES 378384 A1 ES378384 A1 ES 378384A1
Authority
ES
Spain
Prior art keywords
longitudinal axis
winding
necklines
rectangle
sheet metal
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
ES378384A
Other languages
Spanish (es)
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 AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Publication of ES378384A1 publication Critical patent/ES378384A1/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
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

Improvements in the construction of reactance coils for the operation of fluorescent lamps, of the type constituted by an iron body of parallel rectangular plates arranged perpendicular to the longitudinal axis of the reactance coil with two necklines for a winding arranged in the central part of the sheet metal section whose winding axis is perpendicular to the longitudinal axis of the reactance coil, characterized in that the sheet metal cutout has the shape of a rectangle with a width that is approximately equal to twice its height and the necklines for the winding is in the form of a circle section or of a polygon inscribed therein, the centers of these necklines being arranged on the longitudinal axis of the rectangle, with sheet metal division along this longitudinal axis of the rectangle surrounded everywhere by material and in cross section of the one-piece sheet has grooves of course in the direction of the longitudinal axis of the rectangle in which the necklines for the winding then have grooves which, after the introduction of the winding, are closed with packages of sheets. (Machine-translation by Google Translate, not legally binding)
ES378384A 1969-04-09 1970-04-09 IMPROVEMENTS IN THE CONSTRUCTION OF REACTION COILS FOR THE OPERATION OF FLUORESCENT LAMPS Expired ES378384A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691917938 DE1917938A1 (en) 1969-04-09 1969-04-09 Electric choke coil for the operation of fluorescent lamps

Publications (1)

Publication Number Publication Date
ES378384A1 true ES378384A1 (en) 1972-06-16

Family

ID=5730639

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378384A Expired ES378384A1 (en) 1969-04-09 1970-04-09 IMPROVEMENTS IN THE CONSTRUCTION OF REACTION COILS FOR THE OPERATION OF FLUORESCENT LAMPS

Country Status (7)

Country Link
AT (1) AT298616B (en)
BE (1) BE748531A (en)
CH (1) CH506169A (en)
DE (1) DE1917938A1 (en)
ES (1) ES378384A1 (en)
FR (1) FR2041144B1 (en)
NL (1) NL7005017A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950789C2 (en) * 1979-12-17 1982-07-01 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Ballast for fluorescent lamps
DE2950727C2 (en) * 1979-12-17 1983-11-03 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Choke coil for the ballast of fluorescent lamps

Also Published As

Publication number Publication date
BE748531A (en) 1970-09-16
CH506169A (en) 1971-04-15
FR2041144A1 (en) 1971-01-29
AT298616B (en) 1972-05-10
DE1917938A1 (en) 1970-10-15
FR2041144B1 (en) 1974-10-31
NL7005017A (en) 1970-10-13

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