JPS6321639U - - Google Patents
Info
- Publication number
- JPS6321639U JPS6321639U JP11454986U JP11454986U JPS6321639U JP S6321639 U JPS6321639 U JP S6321639U JP 11454986 U JP11454986 U JP 11454986U JP 11454986 U JP11454986 U JP 11454986U JP S6321639 U JPS6321639 U JP S6321639U
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- reflective surface
- light
- groove
- detection device
- 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 4
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
各図とも、代表例として本考案を印字装置に適
用した実施例を示し、第１図はこの考案に係る紙
葉検出装置の担持体を示す概略斜視図、第２図は
第１図矢示方向より見た側面図、第３図は第２
図中矢示―線に沿う断面図、第４図は固定形
の担持体を示す概略斜視図、第５図は第４図中矢
示―線に沿う断面図、そして、第６図は更に
他の実施例の担持体を示す第２図相当の側面図で
ある。
１，１０，１３……担持体、２……軸、３，１
１……溝、４，１２，１４……反射面、５……光
源、６……受光部、７……紙葉、８，９，１５，
１６……光路。
Each figure shows an embodiment in which the present invention is applied to a printing device as a representative example, and FIG. 1 is a schematic perspective view showing a carrier of a paper sheet detection device according to this invention, and FIG. 2 is an arrow shown in FIG. 1. Side view seen from the direction, Figure 3 is the 2nd
4 is a schematic perspective view showing a fixed carrier, FIG. 5 is a sectional view taken along the line indicated by the arrow in FIG. 4, and FIG. 6 is a sectional view taken along the line indicated by the arrow in FIG. FIG. 3 is a side view corresponding to FIG. 2 and showing the carrier of the embodiment. 1,10,13...Support, 2...Shaft, 3,1
1... Groove, 4, 12, 14... Reflective surface, 5... Light source, 6... Light receiving part, 7... Paper leaf, 8, 9, 15,
16...Light path.
Claims (1)
か、又は固定形の担持体の表面に沿つて給送され
る紙葉の有無を光学的反射手段を用いて検出する
紙葉検出装置において、 前記担持体に、表面より凹んだ位置を反射面と
する溝を設け、 該溝を反射面として光源からの光を反射自在と
し、 該反射光の受光部を、反射面からの反射光の光
路上に配設したことを特徴とする紙葉検出装置。[Claims for Utility Model Registration] The presence or absence of a sheet of paper carried on the surface of a movable carrier or fed along the surface of a fixed carrier is detected using an optical reflecting means. In the paper sheet detection device used for detection, the carrier is provided with a groove having a reflective surface at a position recessed from the surface, the groove is used as a reflective surface to freely reflect light from a light source, and a light receiving section for the reflected light is provided. A paper sheet detection device characterized in that the following is disposed on the optical path of reflected light from a reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11454986U JPS6321639U (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11454986U JPS6321639U (en) | 1986-07-28 | 1986-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321639U true JPS6321639U (en) | 1988-02-13 |
Family
ID=30997390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11454986U Pending JPS6321639U (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321639U (en) |
-
1986
- 1986-07-28 JP JP11454986U patent/JPS6321639U/ja active Pending