公开(公告)号：JPS53121408A

公开(公告)日：1978-10-23

申请号：JP14409877

申请日：1977-12-02

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： FURABUIO MERINDO ,  RENATO ROTSUSHI

IPC: H04L27/26 ,  H04M3/00 ,  H04Q1/457 ,  H04Q1/50 ,  H04Q11/04

公开(公告)号：JPS63240293A

公开(公告)日：1988-10-05

申请号：JP4880888

申请日：1988-03-03

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： FURABUIO MERINDO

IPC: H04B10/02 ,  C03C14/00 ,  C08L23/08 ,  H04L12/56 ,  H04Q3/52 ,  H04Q11/00

公开(公告)号：JPS58207758A

公开(公告)日：1983-12-03

申请号：JP4251583

申请日：1983-03-16

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： FURABUIO MERINDO ,  MARIO SARUTORI

IPC: H04M3/02 ,  H04M19/02

公开(公告)号：JPS56131246A

公开(公告)日：1981-10-14

申请号：JP1632781

申请日：1981-02-07

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： FURABUIO MERINDO

IPC: H04M3/02 ,  H04M19/02

公开(公告)号：JPH0715095A

公开(公告)日：1995-01-17

申请号：JP11602294

申请日：1994-05-02

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BUITSUTORIO GERUJIA ,  FURABUIO MERINDO

IPC: G02B6/42 ,  H01S5/00 ,  H01S5/022 ,  H01S5/10 ,  H01S5/187 ,  H01S3/18

Abstract: PURPOSE: To easily connect optical waveguides to provide a large radiation area by an inexpensive method, and moreover without relying on those skilled in the art. CONSTITUTION: This semiconductor laser 12 forms a grating 29 for reflecting light for a fixed time in a horizontal direction to an active layer 24 on the surface of a layer which is adjacent the active layer 24. Using this method, a light beam is radiated from a face parallel to the layer. The laser can be connected to an optical guide, formed on a board 12 to which a laser 21 can be fixed, and a grating 13 is formed which is capable of rotating the beam radiated from the laser 21 by required angle for feeding the beam radiation to the waveguide.

公开(公告)号：JPS54159114A

公开(公告)日：1979-12-15

申请号：JP6410379

申请日：1979-05-25

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： FURABUIO MERINDO

IPC: H04Q3/72 ,  H04M19/00