JPH0440239U - - Google Patents

Info

Publication number
JPH0440239U
JPH0440239U JP8140090U JP8140090U JPH0440239U JP H0440239 U JPH0440239 U JP H0440239U JP 8140090 U JP8140090 U JP 8140090U JP 8140090 U JP8140090 U JP 8140090U JP H0440239 U JPH0440239 U JP H0440239U
Authority
JP
Japan
Prior art keywords
contact
normally
closed
opening
closing member
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
JP8140090U
Other languages
English (en)
Other versions
JP2529071Y2 (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 JP1990081400U priority Critical patent/JP2529071Y2/ja
Publication of JPH0440239U publication Critical patent/JPH0440239U/ja
Application granted granted Critical
Publication of JP2529071Y2 publication Critical patent/JP2529071Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrophotography Configuration And Component (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Description

【図面の簡単な説明】
第１図は直流系の安全スイツチと信号検出回路
の配置を示す本考案による回路例を示す図、第２
図は交流系の安全スイツチと信号検出回路の配置
を示す本考案による回路例を示す図である。 １，１１……共通接点、２，１２……常開接点
、３，１３……常閉接点、ＰＣ１，ＰＣ２……フ
オトカプラ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉可能な開閉部材を備え、更に共通接点、常
    開接点、常閉接点を有するスイツチを用いた画像
    形成装置において、共通接点を電源に接続し、常
    開接点に負荷を接続し、常閉接点に開閉部材の開
    放検出回路を接続し、開閉部材の閉鎖時常閉接点
    が開いた常開接点が閉じ、それにより通常の画像
    形成動作が保証され、開閉部材の開放時常開接点
    が開いて常閉接点が閉じ、前記開放検出回路より
    開放信号が得られることを特徴とする画像形成装
    置。
JP1990081400U 1990-07-31 1990-07-31 画像形成装置 Expired - Lifetime JP2529071Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990081400U JP2529071Y2 (ja) 1990-07-31 1990-07-31 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990081400U JP2529071Y2 (ja) 1990-07-31 1990-07-31 画像形成装置

Publications (2)

Publication Number Publication Date
JPH0440239U true JPH0440239U (ja) 1992-04-06
JP2529071Y2 JP2529071Y2 (ja) 1997-03-12

Family

ID=31627315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990081400U Expired - Lifetime JP2529071Y2 (ja) 1990-07-31 1990-07-31 画像形成装置

Country Status (1)

Country Link
JP (1) JP2529071Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439102U (ja) * 1977-08-23 1979-03-15
JPS60170867A (ja) * 1984-02-15 1985-09-04 Fuji Xerox Co Ltd 複写機のインタ−ロツク検出回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439102U (ja) * 1977-08-23 1979-03-15
JPS60170867A (ja) * 1984-02-15 1985-09-04 Fuji Xerox Co Ltd 複写機のインタ−ロツク検出回路

Also Published As

Publication number Publication date
JP2529071Y2 (ja) 1997-03-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term