TRANSFORMER MANUFACTURING PROCESS Russian patent published in 2000 - IPC

Abstract RU 2144230 C1

FIELD: electrical engineering. SUBSTANCE: low-capacity ferrite shell- core transformer used in radio electronics is manufactured by sticking pre-fabricated flexible single-sided printed-circuit board with contact pads connected through paired printed conductors to external cylindrical surface of core between its slots upon transformer assembly and soldering winding terminal leads to contact pads of mentioned board located along one or both slots of core. EFFECT: improved reliability, reduced labor consumption and cost. 2 cl, 3 dwg

Similar patents RU2144230C1

Title	Year	Author	Number
SCREENED KEYBOARD	2008	Stogov Igor' Ivanovich Skachkov Mikhail Mikhajlovich Repin Gennadij Aleksandrovich	RU2368110C1
VOLUME MODULE FOR RADIO ELECTRONICS EQUIPMENT	2010	Evdokimov Mikhail Afanas'Evich	RU2460171C2
METHOD OF MAKING A SWITCHING MODULE	0	Strelnik Aleksej Mikhajlovich	SU1429352A1
PLANAR TRANSFORMER CONSTRUCTION METHOD	2019	Zadorozhnyj Vladimir Vladimirovich Larin Aleksandr Yurevich Trekin Aleksej Sergeevich Shapovalov Roman Gennadevich Sheludyakov Nikolaj Ivanovich	RU2718592C1
METHOD FOR FASTENING FILM-INSULATION COVERED STRANDED STRIP CONDUCTOR TO PRINTED- CIRCUIT BOARD	1996	Vastrjukov V.F.	RU2139648C1
METHOD FOR PRODUCING A PLANAR TRANSFORMER BASED ON MULTI-LAYER PCB	2020	Salikhov Ildar Abdulkadirovich Erman Aleksandr Pavlovich Tulyakov Vitalij Olegovich Kalachev Sergej Aleksandrovich	RU2746054C1
GUIDED MISSILE	2001	Klevenkov B.Z. Katurkin N.N. Sabinin S.V. Zakharov V.L. Paukov A.N. Lopatin K.K.	RU2191982C1
PHASED ANTENNA ARRAY ELEMENT	2006	Roshal' Leonid Borisovich Firsenkov Anatolij Ivanovich Krekhtunov Vladimir Mikhajlovich Shevtsov Oleg Jur'Evich	RU2325741C1
GUIDED MISSILE	2001	Klevenkov B.Z. Sabinin S.V. Zakharov V.L. Paukov A.N. Lopatin K.K. Dannikov V.N.	RU2184341C1

RU 2 144 230 C1

Authors

Vastrjukov V.F.

Dates

2000-01-10—Published

1998-02-25—Filed