JPS60186749U

JPS60186749U - telephone

Info

Publication number: JPS60186749U
Application number: JP1984074664U
Authority: JP
Inventors: 裕子山田; 松村　恒男; 本田　嘉之
Original assignee: 三菱電機株式会社
Priority date: 1984-05-22
Filing date: 1984-05-22
Publication date: 1985-12-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電話機と音響結合装置およびターミナル
を示す斜視図、第２図は従来の電話機と、他の音響結合
装置を示す斜視図、第３図はこの考案に係る電話機の第
１実施例の要部を示す一部切欠斜視図、第４図はこの考
案に係る電話機の第２実流側の要部を示す一部切欠斜視
図である。図において１２は電話機本体、１３は接続部としてのジ
ャック、１５は光ファイバープラグ、１６は光伝搬部と
しその光ファイバー、１７はインターフエース、１８．
２１は切換手段を構成する入力蓋、１９は切換手段を構
成するスイッチ、２０は管体である。なお、各図中、同
一もしくは相当部分には同一符号を付してある。Fig. 1 is a perspective view showing a conventional telephone, an acoustic coupling device, and a terminal, Fig. 2 is a perspective view showing a conventional telephone and another acoustic coupling device, and Fig. 3 is a first implementation of the telephone according to this invention. FIG. 4 is a partially cutaway perspective view showing the main parts of the example, and FIG. 4 is a partially cutaway perspective view showing the main parts on the second actual flow side of the telephone according to the invention. In the figure, 12 is the main body of the telephone, 13 is a jack as a connection part, 15 is an optical fiber plug, 16 is a light propagation part and its optical fiber, 17 is an interface, 18.
Reference numeral 21 designates an input lid constituting a switching means, 19 a switch constituting a switching means, and 20 a tube body. In each figure, the same or corresponding parts are given the same reference numerals.

Claims

[Scope of utility model registration request]

(1) A telephone configured to input an optical signal to the telephone body, which includes a connection part for connecting an optical fiber plug, and an optical propagation part for propagating the optical signal from the plug connected to this connection part. and an interface that converts the optical signal propagated by the optical propagation section into a predetermined electrical signal and outputs it to the outside.

(2) The scope of the utility model registration application described in item 1, characterized in that the light propagation part is made of an optical fiber. telephone.

(3) The telephone set as claimed in claim 1, wherein the light propagation section is made of a tube whose inner surface is mirror-finished.

(4) The telephone according to claim 2, wherein the light propagation section is curved.

(5) The telephone set as claimed in any one of claims 1 to 4, wherein the connection part includes a switching means for connecting the interface to the outside by connecting an optical fiber plug.