DELAY LINE,申请号JP19830022143-传众专利搜索

DELAY LINE

申请公布号：JPS59151102(A)

申请号：JP19830022143

申请日期：1983.02.15

申请公布日期：1984.08.29

申请人：

TOSHIBA KK

发明人：SUDA MASAO

分类号：H03H7/30;G02B6/00;G02B6/28;G02B27/00;G02B27/10

主分类号：H03H7/30

摘要：PURPOSE:To enable outputting of light signals with the delay time differing from each other from respective light exit ends by connecting a photoconductive member which transmits the light siganl from a light emitting element and plural photoconductive members having different lengths via an optical branching connector. CONSTITUTION:A light source part 12 is constituted of a semiconductor laser light emitting diode and a delay line 10 has the 1st, 2nd and 3rd photoconductive members 13, 14, 16 and the 1st and the 2nd photodetecting parts 15, 17. The light signal emitted from the part 12 propagates in the members 13, 14, 16, and arrives at the parts 15, 17 having the delay times determined by the length of the photoconductive members and the electric signals having specified delay times are outputted from the parts 15, 17. Since the delay time is a function of the length of the photoconductive members, the desired delay time is exactly obtd. by selecting the photoconductive member having the exact length.