Bobbin for transformer

- TDK Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and right-side perspective view of a bobbin for transformer;

FIG. 2 is a bottom, front and right-side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left-side view thereof;

FIG. 8 is a right-side view thereof;

FIG. 9 is a cross-sectional view of the bobbin for transformer taken along the line 9-9 in FIG. 3;

FIG. 10 is a cross-sectional view of the bobbin for transformer taken along the line 10-10 in FIG. 3;

FIG. 11 is a cross-sectional view of the bobbin for transformer taken along the line 11-11 in FIG. 3; and,

FIG. 12 is a cross-sectional view of the bobbin for transformer taken along the line 12-12 in FIG. 6.

The broken lines depict environmental subject matter only and form no part of the claimed design.

The dot-chain lines illustrate a border of the claimed subject matter and form no part of the claimed design.

Claims

The ornamental design for a bobbin for transformer, as shown and described.

Referenced Cited
U.S. Patent Documents
4047061 September 6, 1977 Kilmer et al.
4745388 May 17, 1988 Billings et al.
4890085 December 26, 1989 Saito et al.
D313605 January 8, 1991 Saito et al.
D334913 April 20, 1993 Sato et al.
6181230 January 30, 2001 Broome et al.
D455715 April 16, 2002 Sakai et al.
D560164 January 22, 2008 Iwakura
Foreign Patent Documents
S-D1271256 May 2006 JP
S-D1382844 March 2010 JP
Patent History
Patent number: D644608
Type: Grant
Filed: Aug 4, 2010
Date of Patent: Sep 6, 2011
Assignee: TDK Corporation (Tokyo)
Inventors: Katsumi Kobayashi (Tokyo), Masaaki Iwakura (Tokyo)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Oliff & Berridge, PLC
Application Number: 29/367,182
Classifications
Current U.S. Class: Element Or Attachment (D13/118)