JPH0374852U - - Google Patents

Info

Publication number
JPH0374852U
JPH0374852U JP13651989U JP13651989U JPH0374852U JP H0374852 U JPH0374852 U JP H0374852U JP 13651989 U JP13651989 U JP 13651989U JP 13651989 U JP13651989 U JP 13651989U JP H0374852 U JPH0374852 U JP H0374852U
Authority
JP
Japan
Prior art keywords
bed
self
elevating
push button
button switch
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
JP13651989U
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 JP13651989U priority Critical patent/JPH0374852U/ja
Publication of JPH0374852U publication Critical patent/JPH0374852U/ja
Pending legal-status Critical Current

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Landscapes

  • Invalid Beds And Related Equipment (AREA)

Description

【図面の簡単な説明】
図面は、本考案に係る電動昇降ベツドの安全制
御装置の実施例を示したものであつて、第1図は
電動昇降ベツドの正面図、第2図は昇降制御回路
を示す回路図である。 図中、1…昇降ベツド、3…ガイドレール、7
…巻取機、10…昇降制御回路、11…駆動回路
部、12…制御回路部、A,B…それぞれ上方、
下方の安全設定位置、13(LSU),14(
LSD)…安全リミツトスイツチ、PBU,P
BS,PBD…押釦スイツチ、LSU,LSD…
上限、下限用リミツトスイツチである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 昇降用押釦スイツチの操作に基づく昇降機の駆
    動で昇降ベツドを昇降作動せしめる昇降制御機構
    に、昇降用押釦スイツチが復帰した後も昇降機の
    駆動を継続してベツド昇降作動を行うための自己
    保持回路を設けてなる電動式昇降ベツドにおいて
    、前記昇降制御機構に、ベツドが最終移動位置よ
    りも前の安全設定位置に達したことを検知する設
    定位置検知手段と、該検知手段の検知作動に基づ
    いて前記自己保持回路の自己保持を自動解除して
    以降は昇降用押釦スイツチの操作に対応して昇降
    機の駆動を行わしめる自己保持解除手段とを設け
    たことを特徴とする電動式昇降ベツドの安全制御
    装置。
JP13651989U 1989-11-24 1989-11-24 Pending JPH0374852U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13651989U JPH0374852U (ja) 1989-11-24 1989-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13651989U JPH0374852U (ja) 1989-11-24 1989-11-24

Publications (1)

Publication Number Publication Date
JPH0374852U true JPH0374852U (ja) 1991-07-26

Family

ID=31683720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13651989U Pending JPH0374852U (ja) 1989-11-24 1989-11-24

Country Status (1)

Country Link
JP (1) JPH0374852U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413887A (en) * 1977-07-01 1979-02-01 Kurita Water Ind Ltd Program controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413887A (en) * 1977-07-01 1979-02-01 Kurita Water Ind Ltd Program controller

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