JPS5988764U

JPS5988764U - signal detection pen

Info

Publication number: JPS5988764U
Application number: JP1982185470U
Authority: JP
Inventors: 我妻　榮吉
Original assignee: ぺんてる株式会社
Priority date: 1982-12-08
Filing date: 1982-12-08
Publication date: 1984-06-15

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図は従来の信号検出ペンの一例を示す断面図、第
２乃至第５図は本考案の第１実施例を示し、第２図は一
部省略断面図、第３図は第２図のｍ−■線に沿った断面
図、第４図は外光導入部がケーシングに遮蔽された状態
を示す断面図、第５図は反射鏡を取り出して示す斜視図
、第６図は第１実施例の反射鏡の変形例及び集光レンズ
を示す斜視図、第７図乃至第９図は本考案の第２実施例
を示し、第７図は一部省略断面図、第８図は第７図の■
−■線に沿った断面図、第９図は第２実施例の検出棒を
取り出して示す斜視図、第１０図は受光素子の前方に集
光部材を配置した例を示す概略図、第１１図及び第１２
図は検出棒に備えたクリック機構を示し、第１１図は外
光導入部が露出した状態、第１２図は遮蔽された状態を
示す部分断面図である。５・・・・・・ケーシング、７Ａ、　　７Ｂ・・・・・
・検出棒、３１・・・・・・受光素子、４４・・・・・
・外光導入部。３０　　　　　　　／４Ａ　　　３１　　　　　　　　
９　　　　　　・（１）１１０　　　　１　　．３５- Fig. 1 is a sectional view showing an example of a conventional signal detection pen, Figs. 2 to 5 show the first embodiment of the present invention, Fig. 2 is a partially omitted sectional view, and Fig. 3 is a second 4 is a sectional view showing the outside light introduction section being shielded by the casing, FIG. 5 is a perspective view showing the reflector taken out, and FIG. A perspective view showing a modified example of the reflecting mirror and a condensing lens in the first embodiment, FIGS. 7 to 9 show a second embodiment of the present invention, FIG. 7 is a partially omitted sectional view, and FIG. ■ in Figure 7
9 is a perspective view showing the detection rod of the second embodiment taken out; FIG. 10 is a schematic view showing an example in which a light-condensing member is arranged in front of the light receiving element; Figure and 12th
The figure shows a click mechanism provided on the detection rod, FIG. 11 is a partial cross-sectional view showing a state in which the external light introducing section is exposed, and FIG. 12 is a partial sectional view showing a state in which the external light introduction part is shielded. 5...Casing, 7A, 7B...
・Detection rod, 31... Light receiving element, 44...
・Outdoor light introduction part. 30 /4A 31
9 ・(1)1 10 1. 35

Claims

[Scope of utility model registration request]

In a signal detection pen that is equipped with a detection rod slidably at the tip of the casing, an external light introduction section is provided on the side surface near the tip of the detection rod, and the external light introduction section is opened by sliding movement of the detection rod. 1. A signal detection pen comprising a switch signal generating light receiving element that is shielded by or exposed from a casing and receives light incident into the casing from the external light introducing section.