JPH0193871U - - Google Patents
Info
- Publication number
- JPH0193871U JPH0193871U JP19101687U JP19101687U JPH0193871U JP H0193871 U JPH0193871 U JP H0193871U JP 19101687 U JP19101687 U JP 19101687U JP 19101687 U JP19101687 U JP 19101687U JP H0193871 U JPH0193871 U JP H0193871U
- Authority
- JP
- Japan
- Prior art keywords
- document
- read
- power
- monitoring
- turned
- 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
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 2
- 230000005856 abnormality Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第１図から第３図までは本考案を具体化した実
施例を示すもので、第１図は本実施例の構造を示
す概略図であり、第２図は読取機構を示す正面図
であり、第３図は本実施例の全体の外観を示す斜
視図である。
１７……原稿、１８……原稿押え、１９……光
源、２０……ミラー、２１……色分解フイルター
、２２……レンズ、２３……読取素子。
1 to 3 show an embodiment embodying the present invention, FIG. 1 is a schematic diagram showing the structure of this embodiment, and FIG. 2 is a front view showing the reading mechanism. , FIG. 3 is a perspective view showing the overall appearance of this embodiment. 17... Original, 18... Original holder, 19... Light source, 20... Mirror, 21... Color separation filter, 22... Lens, 23... Reading element.
Claims (1)
台を駆動源の動力を用いて移動させ、被読取面に
光源を照射してその反射光を光学的読取手段にて
読取る画像読取装置において、原稿台の移動速度
を監視するための速度検出手段を備え、その移動
速度の監視により原稿台送りに異常が発生したこ
とを検出した時、或いは電源オフ時には駆動源か
らの動力が原稿台送り用として伝達されるのを遮
断する遮断手段を設けたことを特徴とする画像読
取装置。 Image reading in which a document to be read is placed on a document table, the document table is moved using the power of a drive source, a light source is irradiated onto the surface to be read, and the reflected light is read by an optical reading device. The apparatus is equipped with a speed detection means for monitoring the moving speed of the document glass, and when an abnormality in document glass feeding is detected by monitoring the movement speed, or when the power is turned off, the power from the drive source is turned off. An image reading device characterized by being provided with a blocking means for blocking transmission for table feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19101687U JPH0193871U (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19101687U JPH0193871U (en) | 1987-12-15 | 1987-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193871U true JPH0193871U (en) | 1989-06-20 |
Family
ID=31481945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19101687U Pending JPH0193871U (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193871U (en) |
-
1987
- 1987-12-15 JP JP19101687U patent/JPH0193871U/ja active Pending