ELECTRONIC APPARATUS AND INTRODUCTION SYSTEM INTO SAMPLE UNDER TEST

Title:

ELECTRONIC APPARATUS AND INTRODUCTION SYSTEM INTO SAMPLE UNDER TEST

Document Type and Number:

WIPO Patent Application WO/2006/033323

Kind Code:

A1

Abstract:

A processor (2) comprises an analog circuit block (6), a digital circuit block (7), a housing (12) containing these components and functioning as a conductive shield member, and a connector (13) incorporated in the housing (12) and having a function for electrically connecting with the housing (12) and a first ground terminal (6a) of the analog circuit block (6), etc. Since a noise signal being generated from the analog circuit block (6) has a low level as compared with that from the digital circuit block (7), the housing (12) holds a stabilized potential when it is connected electrically with the first ground terminal (6a) of the analog circuit block (6) and functions more effectively as a conductive shield member. Consequently, leakage to the outside of a noise signal being generated at the time of driving the internal electronic circuit of an electronic apparatus, e.g. a receiver, is suppressed effectively.

Inventors:

HONDA TAKEMITSU (JP)

Application Number:

PCT/JP2005/017281

Publication Date:

March 30, 2006

Filing Date:

September 20, 2005

Export Citation:

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Assignee:

OLYMPUS CORP (JP)
HONDA TAKEMITSU (JP)

International Classes:

A61B5/07; A61B1/00; H05K9/00

Foreign References:

JP2001230629A	2001-08-24
JPH08288686A	1996-11-01
JPH073195U	1995-01-17
JPH03195094A	1991-08-26
JPH10197662A	1998-07-31
JP2004179255A	2004-06-24

Other References: