JPS6421408A - Adjusting structure for optical fiber lens array - Google Patents
Adjusting structure for optical fiber lens arrayInfo
- Publication number
- JPS6421408A JPS6421408A JP17841987A JP17841987A JPS6421408A JP S6421408 A JPS6421408 A JP S6421408A JP 17841987 A JP17841987 A JP 17841987A JP 17841987 A JP17841987 A JP 17841987A JP S6421408 A JPS6421408 A JP S6421408A
- Authority
- JP
- Japan
- Prior art keywords
- ofla2
- optical fiber
- lens array
- image sensor
- fiber lens
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
PURPOSE:To simplify adjusting structure and to inexpensively obtain desired solution, by engaging elastic members with both end parts of an optical fiber lens array (OFLA), and pressing and deforming a part of the elastic member at respective end part. CONSTITUTION:An original 1 is irradiated by a light source, and reflected light of one scanning length is condensed on an image sensor 3 by the optical fiber lens array 2, then, image information of one line can be obtained. The elastic members 4 are engaged with both end parts of the OFLA2, and an upper and a lower hole parts of flat spring shape on the elastic members 4 are extended in the directions of an image sensor mounting plate 5 and a case 6, and are abutted partially. And by inserting and rotating an adjusting screw 7 arranged at the image sensor mounting plate 5, the OFLA2 can be adjusted and positioned in a focal direction 8, and the OFLA2 can be positioned at a part where superior resolution can be obtained. In such a way, it is possible to bring out the resolution of the OFLA2 whose adjustment is easy and large in an adjusting area to the maximum, and to obtain a small image information reader in which a device cost is lowered and is provided with superior resolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17841987A JPS6421408A (en) | 1987-07-17 | 1987-07-17 | Adjusting structure for optical fiber lens array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17841987A JPS6421408A (en) | 1987-07-17 | 1987-07-17 | Adjusting structure for optical fiber lens array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421408A true JPS6421408A (en) | 1989-01-24 |
Family
ID=16048171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17841987A Pending JPS6421408A (en) | 1987-07-17 | 1987-07-17 | Adjusting structure for optical fiber lens array |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421408A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316656B1 (en) * | 1998-10-21 | 2002-02-19 | 윤종용 | Optical element support device of optical system |
| US6381142B1 (en) | 1998-10-22 | 2002-04-30 | Nec Corporation | Electronic component comprising elastic members for fitting the component to body of target device |
| KR100437855B1 (en) * | 2000-07-17 | 2004-07-02 | 가부시끼가이샤 도시바 | Optical Lens Unit Having Focus Position Adjusting Mechanism for Optical Lens |
-
1987
- 1987-07-17 JP JP17841987A patent/JPS6421408A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316656B1 (en) * | 1998-10-21 | 2002-02-19 | 윤종용 | Optical element support device of optical system |
| US6381142B1 (en) | 1998-10-22 | 2002-04-30 | Nec Corporation | Electronic component comprising elastic members for fitting the component to body of target device |
| KR100437855B1 (en) * | 2000-07-17 | 2004-07-02 | 가부시끼가이샤 도시바 | Optical Lens Unit Having Focus Position Adjusting Mechanism for Optical Lens |
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