JPS63109341U - - Google Patents

Info

Publication number
JPS63109341U
JPS63109341U JP20131186U JP20131186U JPS63109341U JP S63109341 U JPS63109341 U JP S63109341U JP 20131186 U JP20131186 U JP 20131186U JP 20131186 U JP20131186 U JP 20131186U JP S63109341 U JPS63109341 U JP S63109341U
Authority
JP
Japan
Prior art keywords
optical path
detection device
receiving element
light source
light receiving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20131186U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP20131186U priority Critical patent/JPS63109341U/ja
Publication of JPS63109341U publication Critical patent/JPS63109341U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すテープ始終検
出装置の要部断面図、第２図は従来のテープ始終
端検出装置を示す概略平面図、第３図は同装置を
示す正面図、第４図は同装置の検知素子部を示す
断面図である。 １０……光路、１９ａ……内壁部、２０……受
光素子、２１……光路ガイド部、２２……光源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光を発する光源と、前記光源に応答すべく配置
    された受光素子を使用してテープの始終端を検出
    する検出装置であつて、前記受光素子の近傍で前
    記光源から前記受光素子への光路を内壁部が包囲
    する光路ガイド部とを備え、前記光路ガイド部の
    内壁部が粗面で形成されていることを特徴とする
    テープ始終端検出装置。
JP20131186U 1986-12-29 1986-12-29 Pending JPS63109341U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20131186U JPS63109341U (ja) 1986-12-29 1986-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20131186U JPS63109341U (ja) 1986-12-29 1986-12-29

Publications (1)

Publication Number Publication Date
JPS63109341U true JPS63109341U (ja) 1988-07-14

Family

ID=31164642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20131186U Pending JPS63109341U (ja) 1986-12-29 1986-12-29

Country Status (1)

Country Link
JP (1) JPS63109341U (ja)

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