JPS5854578U - Obstacle sensing device - Google Patents

Obstacle sensing device

Info

Publication number
JPS5854578U
JPS5854578U JP14823881U JP14823881U JPS5854578U JP S5854578 U JPS5854578 U JP S5854578U JP 14823881 U JP14823881 U JP 14823881U JP 14823881 U JP14823881 U JP 14823881U JP S5854578 U JPS5854578 U JP S5854578U
Authority
JP
Japan
Prior art keywords
sensing device
door
obstacle sensing
obstacle
sensing part
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.)
Granted
Application number
JP14823881U
Other languages
Japanese (ja)
Other versions
JPH0333031Y2 (en
Inventor
松本　幹太
文男 渡部
Original Assignee
文化シヤツタ−株式会社
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 by 文化シヤツタ−株式会社 filed Critical 文化シヤツタ−株式会社
Priority to JP14823881U priority Critical patent/JPS5854578U/en
Publication of JPS5854578U publication Critical patent/JPS5854578U/en
Application granted granted Critical
Publication of JPH0333031Y2 publication Critical patent/JPH0333031Y2/ja
Granted legal-status Critical Current

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  • Wing Frames And Configurations (AREA)
  • Safety Devices In Control Systems (AREA)

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 drawings]

第１図は、本考案の一実施例を示す障害物感知装置の正
面図１．第２図は、第１図の裾部の拡大斜視図、第３図
は、第２図の■−■線における断面図、第４図および第
５図は、夫々、第３図の反射器の類似例を示す各反射器
の断面図、第６図は、別の実施例を示す感知装置の正面
図、第７図は、更に他の実施例を示す感知装置の正面図
である。 Ｌ・・・検出光路、３・・・扉としてのカーテン、４・
・・扉の底面をなす座板、８，１４．１６・・・反射部
材としてのレンズおよびミラー、１１・・・発光素子、
１２・・・受光素子、２０・・・発・受光素子。FIG. 1 is a front view of an obstacle sensing device showing an embodiment of the present invention. Figure 2 is an enlarged perspective view of the hem of Figure 1, Figure 3 is a sectional view taken along the line ■-■ in Figure 2, and Figures 4 and 5 are the reflectors in Figure 3. FIG. 6 is a front view of a sensing device showing another embodiment, and FIG. 7 is a front view of a sensing device showing still another embodiment. L...Detection optical path, 3...Curtain as a door, 4.
... Seat plate forming the bottom of the door, 8, 14.16... Lens and mirror as reflective members, 11... Light emitting element,
12... Light receiving element, 20... Light emitting/light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉の下縁に受感部が配設されていて、該扉の降下通路内
に介在する障害物を上記受感部により検知して作動する
障害物感知装置トおいて、上記受感部は、上記扉の底面
に沿った裸の検出光路により形成されていることを特徴
とする障害物感知装置。In the obstacle sensing device, a sensing part is disposed at the lower edge of the door, and the sensing part is activated by detecting an obstacle intervening in the descending path of the door. , an obstacle sensing device characterized in that it is formed by a bare detection optical path along the bottom surface of the door.
JP14823881U 1981-10-09 1981-10-09 Obstacle sensing device Granted JPS5854578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14823881U JPS5854578U (en) 1981-10-09 1981-10-09 Obstacle sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14823881U JPS5854578U (en) 1981-10-09 1981-10-09 Obstacle sensing device

Publications (2)

Publication Number Publication Date
JPS5854578U true JPS5854578U (en) 1983-04-13
JPH0333031Y2 JPH0333031Y2 (en) 1991-07-12

Family

ID=29941061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14823881U Granted JPS5854578U (en) 1981-10-09 1981-10-09 Obstacle sensing device

Country Status (1)

Country Link
JP (1) JPS5854578U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391168U (en) * 1976-12-25 1978-07-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391168U (en) * 1976-12-25 1978-07-26

Also Published As

Publication number Publication date
JPH0333031Y2 (en) 1991-07-12

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