JPH03130662U - - Google Patents
Info
- Publication number
- JPH03130662U JPH03130662U JP4030590U JP4030590U JPH03130662U JP H03130662 U JPH03130662 U JP H03130662U JP 4030590 U JP4030590 U JP 4030590U JP 4030590 U JP4030590 U JP 4030590U JP H03130662 U JPH03130662 U JP H03130662U
- Authority
- JP
- Japan
- Prior art keywords
- subject
- scanner
- image scanner
- light source
- type
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Image Input (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図はこの考案の実施例である着脱式スキヤ
ナの被写体検出装置の構造を示す概略図、第２図
は従来の被写体検出用センサを備える着脱式スキ
ヤナの基本構造を示す概略図、第３図は第２図の
着脱式スキヤナの被写体検出用センサとして使用
する各種のセンサを示す斜視図である。
図において、１……光源、２……イメージセン
サ、３……イメージスキヤナ、４……ペーパーフ
イーダ、５……被写体、６……被写体検出用セン
サ、６ａ……透過形フオトカプラ、６ｂ……反射
形フオトカプラ、６ｃ……メカニカルスイツチ、
７……受光素子 である。なお、図中、同一符号
は同一、又は相当部分を示す。
FIG. 1 is a schematic diagram showing the structure of an object detection device for a removable scanner that is an embodiment of this invention, FIG. 2 is a schematic diagram showing the basic structure of a removable scanner equipped with a conventional object detection sensor, and FIG. This figure is a perspective view showing various sensors used as subject detection sensors of the detachable scanner shown in FIG. 2. In the figure, 1... Light source, 2... Image sensor, 3... Image scanner, 4... Paper feeder, 5... Subject, 6... Subject detection sensor, 6a... Transmissive photocoupler, 6b... Reflection. Type photocoupler, 6c...mechanical switch,
7... Light receiving element. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
面で反射された反射光を受けて相応の出力を出す
イメージセンサを持ち、ハンデイタイプとしても
使用可能なイメージスキヤナと、このイメージス
キヤナの組込み機構を持ち、上記イメージスキヤ
ナを組み込んでシートスルータイプとしても使用
可能なペーパーフイーダとを備えた着脱式スキヤ
ナにおいて、上記イメージスキヤナ内の光源と対
向して設けられ、上記光源からの光を上記被写体
を介して受けて信号を出力し、上記被写体の有無
を検出する受光素子を具備したことを特徴とする
着脱式スキヤナの被写体検出装置。 An image scanner that has a light source and an image sensor that receives the light emitted from the light source and outputs a corresponding output by receiving the reflected light from the surface of the subject, and can also be used as a handheld type, and this image scanner. A removable scanner that has a built-in mechanism and a paper feeder that can be used as a sheet-through type by incorporating the above-mentioned image scanner, is provided opposite to the light source in the above-mentioned image scanner, and is provided with a paper feeder that can be used as a sheet-through type by incorporating the above-mentioned image scanner. A subject detection device for a removable scanner, comprising a light receiving element that receives a signal through the subject and outputs a signal to detect the presence or absence of the subject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4030590U JPH03130662U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4030590U JPH03130662U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130662U true JPH03130662U (en) | 1991-12-27 |
Family
ID=31549980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4030590U Pending JPH03130662U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130662U (en) |
-
1990
- 1990-04-16 JP JP4030590U patent/JPH03130662U/ja active Pending