JPH0198889U - - Google Patents

Info

Publication number
JPH0198889U
JPH0198889U JP19498087U JP19498087U JPH0198889U JP H0198889 U JPH0198889 U JP H0198889U JP 19498087 U JP19498087 U JP 19498087U JP 19498087 U JP19498087 U JP 19498087U JP H0198889 U JPH0198889 U JP H0198889U
Authority
JP
Japan
Prior art keywords
automatic door
flexible belt
door
guide rail
rotates
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
JP19498087U
Other languages
English (en)
Other versions
JPH0755258Y2 (ja
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 JP1987194980U priority Critical patent/JPH0755258Y2/ja
Publication of JPH0198889U publication Critical patent/JPH0198889U/ja
Application granted granted Critical
Publication of JPH0755258Y2 publication Critical patent/JPH0755258Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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全体
構造を例示する正面図であり、第2図は回転型超
音波電動機の構造および作動原理の説明図である
。第3図乃至第5図は従来の誘導電動機や直流電
動機と減速機から構成された自動ドア開閉装置の
説明図である。 25……回転型超音波電動機、23……自動ド
ア、21……ガイドレール、22……走行車輪、
30……無端ベルト。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガイドレールに走行自在に支持された自動ドア
    と、この自動ドアに動力を伝達する可撓性ベルト
    と、この可撓性ベルトを周回させる回転型超音波
    電動機とを具備したことを特徴とする自動ドア開
    閉装置。
JP1987194980U 1987-12-22 1987-12-22 自動ドア開閉装置 Expired - Lifetime JPH0755258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987194980U JPH0755258Y2 (ja) 1987-12-22 1987-12-22 自動ドア開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987194980U JPH0755258Y2 (ja) 1987-12-22 1987-12-22 自動ドア開閉装置

Publications (2)

Publication Number Publication Date
JPH0198889U true JPH0198889U (ja) 1989-07-03
JPH0755258Y2 JPH0755258Y2 (ja) 1995-12-20

Family

ID=31485679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987194980U Expired - Lifetime JPH0755258Y2 (ja) 1987-12-22 1987-12-22 自動ドア開閉装置

Country Status (1)

Country Link
JP (1) JPH0755258Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125052A (en) * 1979-03-19 1980-09-26 Toshio Sashita Motor equipment utilizing ultrasonic vibration
JPS6122136U (ja) * 1985-06-10 1986-02-08 シ−アイ化成株式会社 電線ケ−ブル等の保護管用管台

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125052A (en) * 1979-03-19 1980-09-26 Toshio Sashita Motor equipment utilizing ultrasonic vibration
JPS6122136U (ja) * 1985-06-10 1986-02-08 シ−アイ化成株式会社 電線ケ−ブル等の保護管用管台

Also Published As

Publication number Publication date
JPH0755258Y2 (ja) 1995-12-20

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