JPS5818984U - Disconnection detection device - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す概略説明図、第２図は
本考案の一実施例を示す要部概略説明図、第３図は本考
案の他の一実施例を示す概略説明図、第４図は本考案の
他の＝一実施例を示す要部概略説明図である。　゛ １．１１・・・光源、２，１２・・・射光用光ファイバ
、３．１３・・・受光用光ファイバ、４，１４・・・受
光素子、５．１５・・・検知器、６，１６・・・糸、９
，１９・・・ボビンケース。Fig. 1 is a schematic explanatory diagram showing one embodiment of the present invention, Fig. 2 is a schematic explanatory diagram of main parts showing one embodiment of the present invention, and Fig. 3 is a schematic explanatory diagram showing another embodiment of the present invention. 4 are schematic explanatory diagrams of main parts showing another embodiment of the present invention. 1.11... Light source, 2, 12... Optical fiber for light emission, 3.13... Optical fiber for light reception, 4, 14... Light receiving element, 5.15... Detector, 6 , 16... Thread, 9
, 19...Bobbin case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボビンケースから円を描く様に振れながら一定の速度で
引き出される糸に向けて射光する光源と、該光源からの
光の反射光または直接光を受けて電気的エネルギに変換
する受光素子と、周期的に該受光素子に入る電気的エネ
ルギの変調を調べて糸の断線を検知する検知器とからな
ることを特徴とする断線検知装置。A light source that emits light toward the thread that is drawn out at a constant speed while swinging in a circular motion from the bobbin case, a light receiving element that receives reflected light or direct light from the light source and converts it into electrical energy, and a periodic A wire breakage detection device comprising: a detector that detects a wire breakage by examining the modulation of electrical energy that enters the light-receiving element.