JPH0248502U - - Google Patents
Info
- Publication number
- JPH0248502U JPH0248502U JP12850488U JP12850488U JPH0248502U JP H0248502 U JPH0248502 U JP H0248502U JP 12850488 U JP12850488 U JP 12850488U JP 12850488 U JP12850488 U JP 12850488U JP H0248502 U JPH0248502 U JP H0248502U
- Authority
- JP
- Japan
- Prior art keywords
- tablet
- passage
- optical path
- small
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000006187 pill Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図はこの考案の一実施例を示す平面図、第
２図は第１図のものの要部の斜視図、第３図ａは
第１図のものの光路の厚さｈと、小さな錠剤Ｔお
よび錠剤の「かけら」Ｐとの関係を示す図、第３
図ｂは第３図ａの小さな錠剤Ｔおよび錠剤の「か
けら」Ｐの検出波形を示す図、第４図ａは従来の
ものの光路の厚さｈと、小さな錠剤Ｔおよび錠剤
の「かけら」Ｐとの関係を示す図、第４図ｂは第
４図ａの小さな錠剤Ｔおよび錠剤の「かけら」Ｐ
の検出波形を示す図である。
１……ブロツク、２……通路、３……反射鏡、
４……反射鏡、５……発光素子、６……受光素子
、７……発光同期発振回路、ｈ……光路の厚さ、
Ｔ……小さな錠剤、Ｐ……錠剤の「かけら」。
Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a perspective view of the main parts of Fig. 1, and Fig. 3a shows the thickness h of the optical path of Fig. 1 and the small tablet T. Figure 3 showing the relationship between the tablet and the “piece” P.
Figure b is a diagram showing the detection waveforms of the small tablet T and tablet "pieces" P in Figure 3 a, and Figure 4 a shows the conventional optical path thickness h and the small tablet T and tablet "pieces" P. Figure 4b is a diagram showing the relationship between the small tablet T and the "piece" P of the tablet in Figure 4a.
FIG. 2 is a diagram showing detected waveforms of FIG. 1...Block, 2...Passway, 3...Reflector,
4...Reflector, 5...Light emitting element, 6...Light receiving element, 7...Light emission synchronized oscillation circuit, h...Thickness of optical path,
T...a small pill, P...a "piece" of a pill.
Claims (1)
い光路を前記通路の断面に沿つて形成する光結合
素子を設けてなる錠剤検出装置。 A tablet detection device comprising an optical coupling element that forms an optical path that is sufficiently thin compared to the size of the tablet along the cross section of the passage in the passage of the tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12850488U JPH0248502U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12850488U JPH0248502U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248502U true JPH0248502U (en) | 1990-04-04 |
Family
ID=31381904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12850488U Pending JPH0248502U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248502U (en) |
-
1988
- 1988-09-30 JP JP12850488U patent/JPH0248502U/ja active Pending
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