JPS6165453U - - Google Patents

Info

Publication number
JPS6165453U
JPS6165453U JP15550585U JP15550585U JPS6165453U JP S6165453 U JPS6165453 U JP S6165453U JP 15550585 U JP15550585 U JP 15550585U JP 15550585 U JP15550585 U JP 15550585U JP S6165453 U JPS6165453 U JP S6165453U
Authority
JP
Japan
Prior art keywords
pressure plate
copying machine
closed
straight line
fulcrum provided
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
JP15550585U
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 JP15550585U priority Critical patent/JPS6165453U/ja
Publication of JPS6165453U publication Critical patent/JPS6165453U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)

Description

【図面の簡単な説明】
第1図は複写機の斜視図、第2図aは本考案に
係る一実施例で圧板が閉じである状態を示す側断
面図、第2図bは同じく圧板が所定の位置に自立
している状態を示し、第3図は実施例に用いた圧
板の開度とモーメントとの関係線図、第4図は案
内部材および摺動部材の枢支点に作用する力、第
5図は圧板による負荷と本実施例の場合のばね長
さ、すなわち使用ばねのばね定数線図、第6図は
別の実施例を示す側断面図である。 1……複写機本体、2……圧板、4……支軸、
5……ジヨイント部材、6……案内部材、7……
摺動部材、8……ばね、9……ヒンジ部材、N…
…第2の支点、O……圧板の揺動中心点、Q……
第1の支点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧板を複写機に対して枢支点を中心として回動
    自在に支持するヒンジ部材と、複写機側に設けら
    れた第1の支点と圧板側に設けられた第2の支点
    との間に常時直線性を保ち、圧板の開閉に応じて
    変化する上記両支点の距離に対応して伸縮する摺
    動部材と、この摺動部材に介装されていて、上記
    圧板の回動モーメントの変化に略つり合うばね力
    を有する伸張性ばねとを有し、圧板を閉じたとき
    、圧板の回動中心点と上記両支点とがほぼ一直線
    上に位置することを特徴とする複写機の圧板装置
JP15550585U 1985-10-11 1985-10-11 Pending JPS6165453U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15550585U JPS6165453U (ja) 1985-10-11 1985-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15550585U JPS6165453U (ja) 1985-10-11 1985-10-11

Publications (1)

Publication Number Publication Date
JPS6165453U true JPS6165453U (ja) 1986-05-06

Family

ID=30713518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15550585U Pending JPS6165453U (ja) 1985-10-11 1985-10-11

Country Status (1)

Country Link
JP (1) JPS6165453U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151854U (ja) * 1987-03-25 1988-10-05

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330324A (en) * 1976-09-01 1978-03-22 Canon Inc Original thrusting device
JPS53125825A (en) * 1977-04-11 1978-11-02 Canon Inc Original pressing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330324A (en) * 1976-09-01 1978-03-22 Canon Inc Original thrusting device
JPS53125825A (en) * 1977-04-11 1978-11-02 Canon Inc Original pressing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151854U (ja) * 1987-03-25 1988-10-05
JPH0453961Y2 (ja) * 1987-03-25 1992-12-18

Similar Documents

Publication Publication Date Title
JPS6165453U (ja)
JPS63199321U (ja)
JPS62163280U (ja)
JPS6240169U (ja)
JPH01168680U (ja)
JPH0414670U (ja)
JPH0290088U (ja)
JPS6217186U (ja)
JPH032628Y2 (ja)
JPS6171772U (ja)
JPH01149016U (ja)
JPH0183947U (ja)
JPS599890U (ja) 定規装置
JPS6267433U (ja)
JPS6333093U (ja)
JPS6431869U (ja)
JPH0194934U (ja)
JPH0239895U (ja)
JPS61181473U (ja)
JPS6156468U (ja)
JPS6373259U (ja)
JPS6380630U (ja)
JPS61175921U (ja)
JPH0331668U (ja)
JPS6253384U (ja)