JPH043375U - - Google Patents
Info
- Publication number
- JPH043375U JPH043375U JP4367490U JP4367490U JPH043375U JP H043375 U JPH043375 U JP H043375U JP 4367490 U JP4367490 U JP 4367490U JP 4367490 U JP4367490 U JP 4367490U JP H043375 U JPH043375 U JP H043375U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- optical sensor
- path
- surrounded
- case body
- 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 9
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
第１図は断面正面図、第２図は他の実施例を示
す断面平面図、第３図は他の実施例を示す断面平
面図、第４図は従来技術の外観図である。
２……発光素子、４……受光素子、６……検出
位置、８……被検出物、１０……ケース本体、１
２……光路、１４……被検出物通過路、１６……
発光素子、１８……受光素子、２０……被検出物
、２２……検出位置、２４……乱反射面、２６…
…乱反射面。
FIG. 1 is a sectional front view, FIG. 2 is a sectional plan view showing another embodiment, FIG. 3 is a sectional plan view showing another embodiment, and FIG. 4 is an external view of a conventional technique. 2... Light emitting element, 4... Light receiving element, 6... Detection position, 8... Object to be detected, 10... Case body, 1
2... Optical path, 14... Detected object passage path, 16...
Light emitting element, 18... Light receiving element, 20... Object to be detected, 22... Detection position, 24... Diffuse reflection surface, 26...
...Diffuse reflective surface.
Claims (1)
細長状の光路１２を直線状に形成するとともに、
前記ケース本体１０に前記光路１２と交わる軸方
向の周囲が囲まれた被検出物通過路１４を形成し
、前記光路１２の一方に発光素子１６を配設し、
前記光路２の他方に受光素子１８を配設したこと
を特徴とする透過型光センサ。 (2) 前記光路１２の壁面に乱反射面２４，２６
を形成したことを特徴とする第１項記載の透過型
光センサ。[Claims for Utility Model Registration] (1) An elongated optical path 12 surrounded in the axial direction is formed in the case body 10 in a straight line,
A detection object passing path 14 is formed in the case body 10 and is surrounded by an axial direction intersecting with the optical path 12, and a light emitting element 16 is disposed on one side of the optical path 12,
A transmission type optical sensor characterized in that a light receiving element 18 is disposed on the other side of the optical path 2. (2) Diffuse reflection surfaces 24 and 26 are provided on the wall surface of the optical path 12.
2. The transmissive optical sensor according to claim 1, characterized in that the transmissive optical sensor is formed with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4367490U JPH043375U (en) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4367490U JPH043375U (en) | 1990-04-24 | 1990-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043375U true JPH043375U (en) | 1992-01-13 |
Family
ID=31556289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4367490U Pending JPH043375U (en) | 1990-04-24 | 1990-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005204708A (en) * | 2004-01-20 | 2005-08-04 | Aruze Corp | Pinball machine |
| JP2017191075A (en) * | 2016-04-15 | 2017-10-19 | 株式会社日本未来医療研究所 | Volume detection device, blister pack contents detection device having volume detection device, and housing space defining member for volume detection device |
| JP2019151407A (en) * | 2016-04-15 | 2019-09-12 | 株式会社日本未来医療研究所 | Device for detecting presence/absence of content of blister pack |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52477A (en) * | 1975-06-21 | 1977-01-05 | Shinzo Shioda | Flame detecting system |
| JPS6450984A (en) * | 1987-08-21 | 1989-02-27 | Nifco Inc | Object passage detector |
-
1990
- 1990-04-24 JP JP4367490U patent/JPH043375U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52477A (en) * | 1975-06-21 | 1977-01-05 | Shinzo Shioda | Flame detecting system |
| JPS6450984A (en) * | 1987-08-21 | 1989-02-27 | Nifco Inc | Object passage detector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005204708A (en) * | 2004-01-20 | 2005-08-04 | Aruze Corp | Pinball machine |
| JP2017191075A (en) * | 2016-04-15 | 2017-10-19 | 株式会社日本未来医療研究所 | Volume detection device, blister pack contents detection device having volume detection device, and housing space defining member for volume detection device |
| JP2019151407A (en) * | 2016-04-15 | 2019-09-12 | 株式会社日本未来医療研究所 | Device for detecting presence/absence of content of blister pack |