JPS6234093U - - Google Patents

Info

Publication number
JPS6234093U
JPS6234093U JP12542785U JP12542785U JPS6234093U JP S6234093 U JPS6234093 U JP S6234093U JP 12542785 U JP12542785 U JP 12542785U JP 12542785 U JP12542785 U JP 12542785U JP S6234093 U JPS6234093 U JP S6234093U
Authority
JP
Japan
Prior art keywords
control circuit
preset counter
electric shutters
safety device
opening
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
JP12542785U
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 JP12542785U priority Critical patent/JPS6234093U/ja
Publication of JPS6234093U publication Critical patent/JPS6234093U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Description

【図面の簡単な説明】
図面は、本考案に係る電動シヤツターの安全装
置の一実施例を示したものであつて、第１図は電
動シヤツターの概略正面図、第２図は開閉制御回
路機構の回路図である。 図中、１は電動シヤツター、２は開閉機、Ｍは
そのモータ、ＰＳはプリセツトカウンタである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電動シヤツターにおける開閉機の上昇、下降、
    及び停止の駆動制御をする制御回路機構に、該制
    御回路機構の使用回数をカウントするプリセツト
    カウンターを設けプリセツトカウンターの設定回
    数に使用回数が達したことで警報指令を出すよう
    にしたことを特徴とする電動シヤツターの安全装
    置。
JP12542785U 1985-08-15 1985-08-15 Pending JPS6234093U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12542785U JPS6234093U (ja) 1985-08-15 1985-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12542785U JPS6234093U (ja) 1985-08-15 1985-08-15

Publications (1)

Publication Number Publication Date
JPS6234093U true JPS6234093U (ja) 1987-02-28

Family

ID=31018318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12542785U Pending JPS6234093U (ja) 1985-08-15 1985-08-15

Country Status (1)

Country Link
JP (1) JPS6234093U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120688B2 (ja) * 1978-11-27 1986-05-23 Tokyo Shibaura Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120688B2 (ja) * 1978-11-27 1986-05-23 Tokyo Shibaura Electric Co

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