Japan, July 14 -- TAIDA ELECTRONIC IND CO LTD has got intellectual property rights for 'TRANSFORMER.' Other related details are as follows:

Application Number: JP,2025-050772

Category (FI): H01F27/28@K,H01F30/10@A,H01F27/32,150,H01F30/10@C,H01F30/10@E

Stage: PROBLEM TO BE SOLVED: To provide a transformer that realizes a simple manufacturing process, easy automation, stable product quality and dimension, great product commonality, and small volume.SOLUTION: A transformer includes a core 2 including first and second magnetic materials 21, 22, a bobbin 3, an inner first coil 41, an outer first coil 41, a second coil, and at least one circuit board 5, 6. A bobbin includes a bobbin main body 31, a bobbin through-hole 32, and a winding space portion 33. The bobbin through-hole runs through opposite sides of the bobbin main body. The winding space portion is formed on an outer peripheral surface of the bobbin main body. The inner and outer first coils are wound around the winding space portion. The inner first coil is positioned between the outer first coil and the outer peripheral surface of the bobbin main body. The second coil is wound around the winding space portion, and positioned between the inner and outer first coils. At least one circuit board has a circuit board through-hole 52, 62 connected to the bobbin through-hole. The core partially penetrates through the bobbin through-hole and the circuit board through-hole.SELECTED DRAWING: Figure 2 (Grant)

Filing Date: March 25, 2025

Publication Date: June 24, 2025

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.