Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPTICAL MODULE
Document Type and Number:
WIPO Patent Application WO/2004/010178
Kind Code:
A1
Abstract:
An optical module (1) comprising a waveguide unit (2) for holding a waveguide (5) provided with an optical waveguide, and a filter unit (3) that holds a filter (7) transmitting a light wave having a wavelength according to that wavelength of a light wave added/dropped and that can be detachably attached to the waveguide unit (2).

Inventors:
KATSUYAMA YUTAKA (JP)
MORIYAMA KEIKO (JP)
Application Number:
PCT/JP2003/007946
Publication Date:
January 29, 2004
Filing Date:
June 23, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
J S T MFG CO LTD (JP)
KATSUYAMA YUTAKA (JP)
MORIYAMA KEIKO (JP)
International Classes:
G02B6/122; G02B6/125; G02B6/293; G02B6/34; H04B10/25; H04B10/29; G02B6/12; (IPC1-7): G02B6/12
Foreign References:
US6085000A2000-07-04
JPH11167043A1999-06-22
JPH0961664A1997-03-07
JPS6253410U1987-04-02
JPH05264855A1993-10-15
Attorney, Agent or Firm:
Kaji, Yoshiyuki c/o Kaji (SUHARA & ASSOCIATES Recruit Shin Osaka BLDG., 14-22, Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka, JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: OPTICAL NETWORK SYSTEM AND METHOD OF BUILDING THIS

Next Patent: METHOD FOR WRITING A PLANAR WAVEGUIDE HAVING GRATINGS OF DIFFERENT CENTER WAVELENGTHS