Reactor and reactor manufacturing method

A reactor (2) may include a pair of core blocks (3a, 3b), a gap plate (20), and a bobbin (10). The gap plate (20) may be interposed between the end surfaces of the core blocks (3a, 3b). The gap plate(20) includes a plurality of protrusions (21) contacting the end surface (31b) of the core block (b)....

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Bibliographic Details
Main Author TSUCHIYAMA KEITA
Format Patent
LanguageChinese
English
Published 19.07.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:A reactor (2) may include a pair of core blocks (3a, 3b), a gap plate (20), and a bobbin (10). The gap plate (20) may be interposed between the end surfaces of the core blocks (3a, 3b). The gap plate(20) includes a plurality of protrusions (21) contacting the end surface (31b) of the core block (b). An inner surface of the bobbin (10) includes a positioning portion (42) that contacts an edge of the gap plate (20) at a position separated from the protrusions (21) of the gap plate (20). Since the positioning portion (42) contacting the edge of the gap plate (10) is separated from the protrusions (21) of the gap plate (20) contacting the core blocks (3b), even when flash is generated around the positioning portion (42), the flash would not be caught between the protrusions (21) of the gap plate (20) and the core block (3b). 一种电抗器(2)，具备一对芯块(3a、3b)、间隙板(20)以及绕线筒(10)。间隙板(20)夹在一对芯块(3a、3b)的端面之间。在间隙板(20)设置有与芯块(b)的端面(31b)相接的多个突起(21)。在绕线筒(10)的内表面(41)设置有在离开间隙板(20)的突起(21)的位置与间隙板(20)的边缘相接的凸部(42)。与间隙板(10)的边缘相接的凸部(42)相对于与芯块(3
Bibliography:Application Number: CN201811479986