JPH0370184U

JPH0370184U -

Info

Publication number: JPH0370184U
Application number: JP9356589U
Authority: JP
Priority date: 1989-08-09
Filing date: 1989-08-09
Publication date: 1991-07-12

Description

[Brief explanation of drawings]

図面はこの考案の一実施例を示し、第１図は蓋
体を取り外して見た平面図、第２図は同分解斜視
図、第３図は蓋体を上向きにして見た斜視図、第
４図はケース本体の側断面図、第５図は球体の検
知回路図である。Ａ……球体、１……ケース本体、２……球通路
、３……駆動手段収納部、４……切欠部、５……
シヤツター部材、８……受圧部、９……作動部、
１０……遮光板、１１……支軸、１３……捩じり
コイルスプリング、１４……蓋体、１５……回路
基板、１６……発光素子、１７……受光素子、１
８ａ，１８ｂ……端子部、２０……遮光部材、２
１……挿通穴、３２……発光ダイオード、３３…
…フオトトランジスター、３４……トランジスタ
ー。 The drawings show an embodiment of this invention, in which Fig. 1 is a plan view with the lid removed, Fig. 2 is an exploded perspective view of the same, Fig. 3 is a perspective view with the lid facing upward, and Fig. FIG. 4 is a side sectional view of the case body, and FIG. 5 is a detection circuit diagram of the sphere. A... Sphere, 1... Case body, 2... Ball passage, 3... Drive means storage section, 4... Notch, 5...
Shutter member, 8...pressure receiving part, 9...actuating part,
10... Light shielding plate, 11... Support shaft, 13... Torsion coil spring, 14... Lid, 15... Circuit board, 16... Light emitting element, 17... Light receiving element, 1
8a, 18b... terminal portion, 20... light shielding member, 2
1...Insertion hole, 32...Light emitting diode, 33...
...Phototransistor, 34...transistor.

補正平３．１．１７実用新案登録請求の範囲を次のように補正する
。Amendment 3/1/17 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】略中央部より一側部に設けた多角形状の球通路
と他側部に設けた駆動手段収納部とを同一平面に
設けたケース本体と、このケース本体の前記通路
と駆動手段収納部との間を連通させる切欠部と、
前記収納部内に収納され二つの端子部を前記ケー
ス本体外へ突出させた回路基板と、この回数基板
に所定間隔を空けて取り付けられたフオトセンサ
ーと、前記収納部内に一方向に付勢されて揺動自
在に軸支されその受圧部を前記切欠部より球通路
側へ突出させると共に、遮光板を前記フオトセン
サーの発光部と受光部との間に介在させたシヤツ
ター部材と、前記収納部の開口部を覆う蓋体とか
ら成り、前記回路基板に設けた球体の検知回路を
電源に対して並列に接続させた発光ダイオード及
びフオトトランジスターと、前記発光ダイオード
のマイナス側にそのコレクタ側を接続させたトラ
ンジスターとから構成し、このトランジスターの
ベース側をフオトトランジスターのコレクタ側と
接続させたことを特徴とする、球体の検知装置。[Claims for Utility Model Registration] A case body in which a polygonal ball passage provided on one side from a substantially central portion and a driving means storage portion provided on the other side are provided on the same plane; a notch that communicates between the passage and the drive means storage section;
A circuit board that is housed in the housing and has two terminal parts protruding outside the case body, a photo sensor that is attached to the circuit board at a predetermined distance from the circuit board, and a photo sensor that is biased in one direction inside the housing. a shutter member that is pivotably supported in a swingable manner and has its pressure receiving portion protruding from the cutout portion toward the ball passage side, and a light shielding plate is interposed between the light emitting portion and the light receiving portion of the photo sensor; A lid body covering the opening, a light emitting diode and a phototransistor having a spherical detection circuit provided on the circuit board connected in parallel to a power source, and a collector side thereof being connected to the negative side of the light emitting diode. A spherical detection device characterized in that the base side of this transistor is connected to the collector side of a phototransistor.

Claims

[Scope of utility model registration request]

A case body in which a polygonal ball passage provided on one side from a substantially central portion and a drive means storage portion provided on the other side are provided on the same plane, and a case body in which the passageway and the drive means storage portion are provided on the same plane. A notch that communicates between the
A circuit board that is housed in the housing and has two terminal parts protruding outside the case body, a photo sensor that is attached to the circuit board at a predetermined distance from the circuit board, and a circuit board that is energized in one direction in the housing. a shutter member that is pivotably supported in a swingable manner and has its pressure receiving portion protruding from the cutout portion toward the ball passage side, and a light shielding plate is interposed between the light emitting portion and the light receiving portion of the photo sensor; a lid body covering the opening, a light emitting diode and a phototransistor having a spherical detection circuit provided on the circuit board connected in parallel to a power source, and a cathode side thereof being connected to the negative side of the light emitting diode. 1. A spherical detection device comprising: a phototransistor; and a base side of the transistor is connected to a cathode side of the phototransistor.