JPH0418190U - - Google Patents

Info

Publication number
JPH0418190U
JPH0418190U JP6054890U JP6054890U JPH0418190U JP H0418190 U JPH0418190 U JP H0418190U JP 6054890 U JP6054890 U JP 6054890U JP 6054890 U JP6054890 U JP 6054890U JP H0418190 U JPH0418190 U JP H0418190U
Authority
JP
Japan
Prior art keywords
door
photodiode
led
emitting elements
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
JP6054890U
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 JP6054890U priority Critical patent/JPH0418190U/ja
Publication of JPH0418190U publication Critical patent/JPH0418190U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る自動ドア開閉装置の説明
図、第2図は反射子の斜視図、第3図は本装置の
回路のブロツク図である。 1……壁面、2……ドア、3……反射子、4…
…鏡面、5……ホト・ダイオード、6……LED
(発光ダイオード)、A……検出回路、B……モ
ーター検出回路、C……過電流検出回路、D……
モーター。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドアの開閉方向に対しほぼ直角な壁面のドアの
    内側と外側とにLEDとホト・ダイオードとで一
    組の受発光素子をそれぞれ配設し、前記受発光素
    子に対向させた鏡面を有する反射子をドアの表裏
    両面に取付け、LEDから出た光が遮られてホト
    ・ダイオードに反射光が戻らないときを検出回路
    で検知し、モーター制御回路によりモーターを駆
    動させてドアを開くように構成してなる自動ドア
    開閉装置。
JP6054890U 1990-06-07 1990-06-07 Pending JPH0418190U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6054890U JPH0418190U (ja) 1990-06-07 1990-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6054890U JPH0418190U (ja) 1990-06-07 1990-06-07

Publications (1)

Publication Number Publication Date
JPH0418190U true JPH0418190U (ja) 1992-02-14

Family

ID=31588007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6054890U Pending JPH0418190U (ja) 1990-06-07 1990-06-07

Country Status (1)

Country Link
JP (1) JPH0418190U (ja)

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