MECHANICAL-CONTACT ADAPTER - SHINETSU POLYMER CO

Title:

MECHANICAL-CONTACT ADAPTER

Document Type and Number:

WIPO Patent Application WO/2002/091526

Kind Code:

A1

Abstract:

A mechanical-contact adapter comprises an insulating base holder (10) disposed between a speaker (1) of a cellular phone and an electronic circuit board (5), a pair of left and right electrode plates (15, 15A) arranged side by side and extending from the generally central portion of the base holder (10) to the radially peripheral portion thereof, and first and second coil springs (17, 18) fused to the ends of the electrode plates (15, 15A). The first coil springs (17) are pressed against speaker electrodes (4) on the periphery of the back of the speaker (1), and the second coil springs (18) are pressed against generally concentric board electrodes (6) on the electronic circuit board (5).

Inventors:

SASAKI YUICHIRO (JP)

Application Number:

PCT/JP2002/004111

Publication Date:

November 14, 2002

Filing Date:

April 25, 2002

Export Citation:

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Assignee:

SHINETSU POLYMER CO (JP)
SASAKI YUICHIRO (JP)

International Classes:

H04R1/06; H01R13/24; H05K3/32; (IPC1-7): H01R13/24; H01R12/32; H04R1/06

Domestic Patent References:

WO2001006598A1

2001-01-25

Foreign References:

JP2000067965A	2000-03-03
JP2000082522A	2000-03-21
JPH08306403A	1996-11-22
JPH11345641A	1999-12-14

Other References: