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Title:
ENDOSCOPE
Document Type and Number:
Japanese Patent JP2003061901
Kind Code:
A
Abstract:

To provide an endoscope capable of reducing electromagnetic noise without impairing the appearance.

In this endoscope including a transmission cable for an electric signal and a flexible tube in which the transmission cable is inserted, ferromagnetism is given to at least the inner surface of the flexible tube.


Inventors:
TARUMOTO TETSUYA
OHARA KENICHI
HASHIYAMA TOSHIYUKI
TAKAHASHI AKIHIRO
Application Number:
JP2001257196A
Publication Date:
March 04, 2003
Filing Date:
August 28, 2001
Export Citation:
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Assignee:
PENTAX CORP
International Classes:
G02B23/24; A61B1/00; A61B8/12; H04N5/225; H04N7/18; (IPC1-7): A61B1/00; A61B8/12; G02B23/24; H04N5/225; H04N7/18
Domestic Patent References:
JPS6235318A1987-02-16
JPS63270022A1988-11-08
JPH07275244A1995-10-24
Attorney, Agent or Firm:
Kunio Miura



 
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