COIL

PURPOSE:To obtain a coil, which can be manufactured at a low cost and can achieve the compact configuration such as a thin type. CONSTITUTION:A first widing pattern 18 and a second winding pattern 20 having different numbers of turns are formed on a sheet 14. A third winding pattern 33 and a fourth...

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Bibliographic Details
Main Authors IWATANI HIDETOSHI, FUJII CHIYOUICHIROU, FUJINO MASATO, KAZAMA MASAICHI, MATSUMOTO MASATO
Format Patent
LanguageEnglish
Published 31.05.1994
Edition5
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:PURPOSE:To obtain a coil, which can be manufactured at a low cost and can achieve the compact configuration such as a thin type. CONSTITUTION:A first widing pattern 18 and a second winding pattern 20 having different numbers of turns are formed on a sheet 14. A third winding pattern 33 and a fourth winding pattern 34 having different numbers of turns are also formed on a sheet 28. The winding pattern 18 and 20 are coaxially formed in the same direction with a hole 16 as the center. The winding patterns 32 and 34 are coaxially formed with a hole 30 as the center. The sheet 14 and the sheet 28 are laminated, and the first winding pattern 18 and the third winding pattern 32 are connected by way of a through hole 22. The second winding pattern 20 and the fourth winding pattern 34 are connected by way of a through hole 24. Then, a core is inserted through the holes 16 and 30.
Bibliography:Application Number: JP19920317840