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BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Germany
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Publication date
Application filed by BBC Brown Boveri AG GermanyfiledCriticalBBC Brown Boveri AG Germany
Priority to DEB28142UpriorityCriticalpatent/DE1748677U/en
Publication of DE1748677UpublicationCriticalpatent/DE1748677U/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/24—Magnetic cores
H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
H01F27/263—Fastening parts of the core together
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Coils Or Transformers For Communication
(AREA)
Description
Transformatormit zei au. s L-fSrmigen jjsmellenblechen beateheR-*den Kernteilenh auf e'mit zut-i av-sDie Natterumg bezieht sie inenvorzugsweise L-formigen amellenblechen bestehenden ISernteileninsbesondere mf einen Zündtranf&xasatoy wie beispielsweise
fnrdie Mündung brennbarer ßa-se oderebelBerimgag-esäss wird eineinfacher,sitsparendr nd damit wirtschaftlishor Zsaeitba. u.eineszolchen Tranoformaterenkernes dadnrch erreicht-, dasa
diebeiden lCernteile durch aßf deren. Stirnseiten saferesse SappenzusanmengehaltQn werden.Inder Zeichnung ist in den Abbildungen l Hnd 2 eiR. AQBuhrßngsbeispiel der Neuerung : dargestellteDerlamellierte ern des Transformators besteht ans z-. ? ei
Ifori-genKsrneilen 1, 2 if die beiden Stirnseiten 34 der Sernteile1, 2 wird nach der Uontage der Primärspule 5 und der6 je eine Kappe 7 bsw 8 aufgepresst*BeimAufpressen der Eappen 7, 3 anf den Transfermaiorkern lSkann derart. vorgegangen werden dass entweder für das Siebender kappen 78 der Transforatorkern 12 selbst als Ziehstemelverwendet ird oder dass die Kappen 7, 8 vor dem Aufpreisen
in eineleichtkonische Form gesogen und beia. infpressen auf den Transfor-matorkern 12 in die endgültige Form gebracht werden. In beidenFällen wird ein einwandfreier Sitz der Kappen 78 anf dem Trans-formatorkern 12 erreichte Transformer with zei au. s L-shaped jjsmellenblechen beateheR- * the core parts h to e'mit zu-i av-s The Natterumg draws them in preferably L-shaped amellenbleche existing I core parts in particular mf an ignition tranf & xasatoy such as fnr the mouth of combustible ßa-se orbelBerimgag-esäss becomes a Easier, sit-saving and thus economical Zsaeitba. u. such a tranformatenkernes reached there- thata the both learner parts by aßf theirs. Front sides saferesse saps be combined. In the drawing in the figures 1 hand 2 is eiR. AQBuhrßngs example of innovation: shown The laminated ren of the transformer consists of the z-. ? ei Ifori- genKsrneilen 1, 2 if the two end faces 34 of the core parts 1, 2 is after the Uontage of the primary coil 5 and the 6 one cap each 7 or 8 pressed on * When pressing the tabs 7, 3 onto the transfer core lS can be so. that is either done for sieving the caps 78 of the transformer core 12 themselves as a drawing die ird used or that the caps 7, 8 in a slightly conical shape sucked and beia. press on the transformer matorkern 12 are brought into the final shape. In both Cases, a perfect fit of the caps 78 on the trans- Formatorkern reached 12
Claims (3)
Schutaansp riche1. Transformator mit zwei aus. vorzugsweise L-förmigen Larnellen-"en lamellen.
blechen bestehenden Kernteilen, insbesondere Zundtransformator, dadurch gekennzeichnet,
dass die. beiden Kernteile (1, 2).
durchauf deren Stirnseiten (34) aufgepresste Kappen (78)
zusammengehalten werden. Schutaansp riche 1. Transformer with two out. preferably L-shaped lamellae "en slats.
sheet metal existing core parts, in particular ignition transformer, characterized in that the. two core parts (1, 2). through caps (78) pressed onto their end faces (34)
be held together.2. Transformator nach Anspruch 1, dadurch gekennzeichnete dass für
das Ziehen der Kappen der Transformatorkern selbst als Ziehstempel verwendet wird.2. Transformer according to claim 1, characterized in that for
pulling the caps of the transformer core itself is used as a pulling punch.3. Transformator nach Anspruch 1, dadurch gekennzeichnet, dass gezogene
Kappen vor dem-Aufpressen auf den Transformatorkern eine ; Leicht konische Form
aufweisen.3. Transformer according to claim 1, characterized in that drawn
Caps before pressing onto the transformer core; Slightly conical shape
exhibit.
DEB28142U1957-01-051957-01-05
TRANSFORMER WITH TWO CORE PARTS MADE OF L-SHAPED LAMINATED SHEETS.
ExpiredDE1748677U
(en)
Piece of furniture e.g. seating furniture, for use in e.g. stall, has paper block comprising paper sheets and provided such that block is plastically deformed in reversible manner under controlled manual, horizontal force action of person
Process for the production of sound-absorbing and heat-proof insulating mats made of paper, cardboard or similar elastic materials with bulges pressed out of the mat material