JPS6170843U - - Google Patents

Info

Publication number
JPS6170843U
JPS6170843U JP15546484U JP15546484U JPS6170843U JP S6170843 U JPS6170843 U JP S6170843U JP 15546484 U JP15546484 U JP 15546484U JP 15546484 U JP15546484 U JP 15546484U JP S6170843 U JPS6170843 U JP S6170843U
Authority
JP
Japan
Prior art keywords
original
positive
switching means
negative
copying machine
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
JP15546484U
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 JP15546484U priority Critical patent/JPS6170843U/ja
Publication of JPS6170843U publication Critical patent/JPS6170843U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Projection-Type Copiers In General (AREA)
  • Developing For Electrophotography (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による複写機を示す
概略側面図、第2図は上記複写機の電気回路の一
部を示す回路図である。 1…複写機、3…原稿、14…現像器、15…
転写器、18…現像バイアス制御回路、19…高
圧電圧制御回路、20…制御回路、21…フオト
センサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ネガーポジ切換手段を備え、該切換手段を制御
    してポジ原稿からポジのコピー、あるいはネガ原
    稿からポジのコピーを得るようにした複写機にお
    いて、原稿の少なくとも一部の像濃度を検出する
    フオトセンサと、該フオトセンサの出力を受けて
    前記原稿がポジ原稿であるかネガ原稿であるかを
    判別し、その判別結果に応じて前記切換手段を制
    御する制御回路とが設けられたことを特徴とする
    複写機。
JP15546484U 1984-10-15 1984-10-15 Pending JPS6170843U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15546484U JPS6170843U (ja) 1984-10-15 1984-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15546484U JPS6170843U (ja) 1984-10-15 1984-10-15

Publications (1)

Publication Number Publication Date
JPS6170843U true JPS6170843U (ja) 1986-05-14

Family

ID=30713475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15546484U Pending JPS6170843U (ja) 1984-10-15 1984-10-15

Country Status (1)

Country Link
JP (1) JPS6170843U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937539A (ja) * 1972-08-09 1974-04-08
JPS57114155A (en) * 1981-01-06 1982-07-15 Canon Inc Image reproducing apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937539A (ja) * 1972-08-09 1974-04-08
JPS57114155A (en) * 1981-01-06 1982-07-15 Canon Inc Image reproducing apparatus

Similar Documents

Publication Publication Date Title
JPS6170843U (ja)
JPS61121459U (ja)
JPS61121453U (ja)
JPS61121461U (ja)
JPS6219669U (ja)
JPS61112371U (ja)
JPS6146562U (ja) 複写機
JPS62193363U (ja)
JPS61179570U (ja)
JPS61121460U (ja)
JPS649249U (ja)
JPS61137956U (ja)
JPS63113157U (ja)
JPS6287357U (ja)
JPS6199162U (ja)
JPS63148959U (ja)
JPH0311245U (ja)
JPH0435145U (ja)
JPS6243369U (ja)
JPH0363150U (ja)
JPH0324643U (ja)
JPH0221671U (ja)
JPS61121458U (ja)
JPS61171061U (ja)
JPS5930153U (ja) 電子複写機の複写濃度自動制御装置