JPH02119461U - - Google Patents
Info
- Publication number
- JPH02119461U JPH02119461U JP2563689U JP2563689U JPH02119461U JP H02119461 U JPH02119461 U JP H02119461U JP 2563689 U JP2563689 U JP 2563689U JP 2563689 U JP2563689 U JP 2563689U JP H02119461 U JPH02119461 U JP H02119461U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive sheet
- winding shaft
- wound
- sheet
- developing roller
- 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
Links
- 238000004804 winding Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Winding Of Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図ないし第７図は本考案の一実施例を示す
ものであつて、第１図は第２図に示したローデイ
ングガイド板付近の拡大図、第２図は画像形成装
置の全体構成を示す概略の正面図、第３図はロー
デイングガイド板付近の構成を示す斜視図、第４
図はローデイングガイド板の動作を示す説明図、
第５図は感光シート先端部のリーダーシートを示
す平面図、第６図は感光シートカセツトを示す斜
視図、第７図は感光シートカセツトをセツトして
いないキヤリツジを装置本体より正面側に引き出
した状態を示す斜視図である。
３は光学部、７は受像シート、１１は上圧力現
像ローラ、１２は下圧力現像ローラ、１３は巻取
りローラ（巻取り軸）、１６はローデイングガイ
ド板、１７は搬送ガイド板、１８は支持軸、１９
は引張りばね、２０は片持ち軸、２２は剥離ガイ
ド軸、２３は巻取検知スイツチ（巻取検知手段）
、２５は感光シート、２６は感光シートカセツト
、３１はリーダーシート、３６はキヤリツジ、３
８は当接部材、４７は光沢化装置である。
1 to 7 show an embodiment of the present invention, in which FIG. 1 is an enlarged view of the vicinity of the loading guide plate shown in FIG. 2, and FIG. 2 is an overall configuration of the image forming apparatus. FIG. 3 is a perspective view showing the structure near the loading guide plate, and FIG.
The figure is an explanatory diagram showing the operation of the loading guide plate.
Fig. 5 is a plan view showing the leader sheet at the leading end of the photosensitive sheet, Fig. 6 is a perspective view showing the photosensitive sheet cassette, and Fig. 7 shows the carriage with no photosensitive sheet cassette set pulled out to the front side of the main body of the apparatus. It is a perspective view showing a state. 3 is an optical section, 7 is an image receiving sheet, 11 is an upper pressure developing roller, 12 is a lower pressure developing roller, 13 is a winding roller (winding shaft), 16 is a loading guide plate, 17 is a conveyance guide plate, and 18 is a Support shaft, 19
20 is a tension spring, 20 is a cantilever shaft, 22 is a peeling guide shaft, and 23 is a winding detection switch (winding detection means)
, 25 is a photosensitive sheet, 26 is a photosensitive sheet cassette, 31 is a leader sheet, 36 is a carriage, 3
8 is a contact member, and 47 is a glossing device.
Claims (1)
イング機構により送り出された感光シートの先端
部が、感光シートと受像シートとを重ねて加圧す
る圧力現像ローラを通過してローデイングガイド
板により巻取り軸方向へ案内され、巻取り軸によ
り巻き取られる画像形成装置において、 上記の巻取り軸と圧力現像ローラとの間には、
感光シートの先端部が巻取り軸にて巻き取られた
ときの感光シートの張り動作によつて作動する巻
取検知手段を設けられていることを特徴とする画
像形成装置。[Claims for Utility Model Registration] A photosensitive sheet is wound into a roll, and the leading edge of the photosensitive sheet fed out by a loading mechanism passes through a pressure developing roller that overlaps and presses the photosensitive sheet and image receiving sheet. In an image forming apparatus that is guided in the direction of the winding shaft by a loading guide plate and wound up by the winding shaft, there is a space between the winding shaft and the pressure developing roller.
An image forming apparatus comprising a winding detection means that is activated by a tensioning action of the photosensitive sheet when the leading end of the photosensitive sheet is wound around a winding shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2563689U JPH02119461U (en) | 1989-03-07 | 1989-03-07 | |
| US07/479,866 US5006887A (en) | 1989-03-07 | 1990-02-14 | Image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2563689U JPH02119461U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119461U true JPH02119461U (en) | 1990-09-26 |
Family
ID=31246546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2563689U Pending JPH02119461U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119461U (en) |
-
1989
- 1989-03-07 JP JP2563689U patent/JPH02119461U/ja active Pending
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