JPS6212151U - - Google Patents
Info
- Publication number
- JPS6212151U JPS6212151U JP10312585U JP10312585U JPS6212151U JP S6212151 U JPS6212151 U JP S6212151U JP 10312585 U JP10312585 U JP 10312585U JP 10312585 U JP10312585 U JP 10312585U JP S6212151 U JPS6212151 U JP S6212151U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical device
- actuated
- sensors
- imaging optical
- 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
- 238000003384 imaging method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Description
第１図は本考案の結像光学装置の構成図、第２
図は本考案の結像光学装置を用いた複写機の概略
構成図、第３図はカム板の構成図、第４図はフロ
ーチヤートである。
３……第１ミラー、４……結像レンズ、５……
第２ミラー、６……第３ミラー、７……第４ミラ
ー、１１……レンズホルダ、１７ｂ〜１７ｈ……
カム部、２１ａ，２１ｂ……リミツトマーク、２
２ａ〜２２ｄ……停止位置マーク、２３〜２６…
…第１位置マーク〜第４位置マーク。
Figure 1 is a configuration diagram of the imaging optical device of the present invention, Figure 2
The figure is a schematic block diagram of a copying machine using the imaging optical device of the present invention, FIG. 3 is a block diagram of a cam plate, and FIG. 4 is a flowchart. 3...First mirror, 4...Imaging lens, 5...
Second mirror, 6... Third mirror, 7... Fourth mirror, 11... Lens holder, 17b to 17h...
Cam part, 21a, 21b...limit mark, 2
2a to 22d...stop position marks, 23 to 26...
...First position mark to fourth position mark.
Claims (1)
像光学装置において、前記位置変更のための前記
レンズの移動と連動する制御部材と、前記レンズ
の位置を検出するための第１、第２のセンサと、
前記制御部材に設けられ前記第１、第２のセンサ
を作動させるための複数の作動部材とを有し、前
記第１のセンサが作動中に前記第２のセンサが作
動した回数を積算することにより、前記レンズの
位置判別を行うことを特徴とする結像光学装置。 In an imaging optical device that changes the imaging magnification by changing the position of a lens, the control member is interlocked with movement of the lens for changing the position, and first and second sensors for detecting the position of the lens. and,
a plurality of actuation members provided on the control member for actuating the first and second sensors, and integrating the number of times the second sensor is actuated while the first sensor is actuated; An imaging optical device characterized in that the position of the lens is determined by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312585U JPS6212151U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312585U JPS6212151U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212151U true JPS6212151U (en) | 1987-01-24 |
Family
ID=30975387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10312585U Pending JPS6212151U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212151U (en) |
-
1985
- 1985-07-05 JP JP10312585U patent/JPS6212151U/ja active Pending