JPH0369140U - - Google Patents
Info
- Publication number
- JPH0369140U JPH0369140U JP12966089U JP12966089U JPH0369140U JP H0369140 U JPH0369140 U JP H0369140U JP 12966089 U JP12966089 U JP 12966089U JP 12966089 U JP12966089 U JP 12966089U JP H0369140 U JPH0369140 U JP H0369140U
- Authority
- JP
- Japan
- Prior art keywords
- amount
- exposure
- changes
- lens
- diaphragm mechanism
- 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
Links
Landscapes
- Projection-Type Copiers In General (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案による露光量調整方式を備えた
マイクロリーダープリンターの制御部の一例を示
し、第２図はその制御フローチヤート、第３図は
はズームレンズの構成を示すもので、ａ図はレン
ズ構成の側面図、ｂ図はその絞り機構に変動を加
える連動制御機構を示す斜視図、である。
１……ズームレンズ、２……レンズ絞り機構、
３……リング、４……連動アーム、５……ソレノ
イド（ＳＯＬ）。
Fig. 1 shows an example of the control unit of a microreader printer equipped with the exposure adjustment method according to the present invention, Fig. 2 is a flowchart of the control, and Fig. 3 shows the configuration of a zoom lens. 1 is a side view of the lens configuration, and FIG. 2B is a perspective view showing an interlock control mechanism that applies fluctuations to the diaphragm mechanism. 1...zoom lens, 2...lens aperture mechanism,
3...Ring, 4...Interlocking arm, 5...Solenoid (SOL).
Claims (1)
ムレンズによる変倍機構を有するマイクロリーダ
ープリンター装置において、プリント時にランプ
光量を切換えると同時に前記レンズ絞り機構に対
して変動を加える連動制御装置を設け、リーダー
時及び露光時の各々での適正露光及び解像力を確
保するように構成したことを特徴とするマイクロ
リーダープリンターの露光量調整装置。 In a microreader printer device having a variable magnification mechanism using a zoom lens that is linked to the amount of magnification and has a lens diaphragm mechanism, an interlocking control device is provided that changes the amount of lamp light at the time of printing and at the same time changes the lens diaphragm mechanism. 1. An exposure amount adjustment device for a microreader printer, characterized in that it is configured to ensure proper exposure and resolution during each of the reader and exposure times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129660U JP2523513Y2 (en) | 1989-11-08 | 1989-11-08 | Exposure adjustment device for micro reader printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129660U JP2523513Y2 (en) | 1989-11-08 | 1989-11-08 | Exposure adjustment device for micro reader printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369140U true JPH0369140U (en) | 1991-07-09 |
| JP2523513Y2 JP2523513Y2 (en) | 1997-01-29 |
Family
ID=31677274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129660U Expired - Lifetime JP2523513Y2 (en) | 1989-11-08 | 1989-11-08 | Exposure adjustment device for micro reader printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523513Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814164A (en) * | 1981-07-16 | 1983-01-26 | Fuji Xerox Co Ltd | Regulating device for exposure |
| JPS62124539A (en) * | 1985-11-26 | 1987-06-05 | Toshiba Corp | Microfilm reader printer |
-
1989
- 1989-11-08 JP JP1989129660U patent/JP2523513Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814164A (en) * | 1981-07-16 | 1983-01-26 | Fuji Xerox Co Ltd | Regulating device for exposure |
| JPS62124539A (en) * | 1985-11-26 | 1987-06-05 | Toshiba Corp | Microfilm reader printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523513Y2 (en) | 1997-01-29 |