JPS59104554U - photoelectric sensor - Google Patents
photoelectric sensorInfo
- Publication number
- JPS59104554U JPS59104554U JP1982202132U JP20213282U JPS59104554U JP S59104554 U JPS59104554 U JP S59104554U JP 1982202132 U JP1982202132 U JP 1982202132U JP 20213282 U JP20213282 U JP 20213282U JP S59104554 U JPS59104554 U JP S59104554U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting element
- photoelectric sensor
- light receiving
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の好ましい実施例のケース材料の波長
と光透過率との関係等示す図である。第２図は実施例の
分解斜視図である。第３図は第２図を組立てたときの斜
視図である。第４図は第２図に示すケースおよび投光・
受光素子ホルダの平面図と側面図である。第５図は実施
例の部分的平断面図である。第６図は一実施例の電子回
路の回跨図である。
図において、１は所定の電子回路が形成されたプリント
基板、２は投光用ＬＥＤ、’ ３は受光用ＬＥＤ、 ４
は投光・受光素子ホルダ、５はケースを示す。FIG. 1 is a diagram showing the relationship between wavelength and light transmittance of the case material in a preferred embodiment of this invention. FIG. 2 is an exploded perspective view of the embodiment. FIG. 3 is a perspective view of FIG. 2 when assembled. Figure 4 shows the case shown in Figure 2 and the light emitting device.
FIG. 3 is a plan view and a side view of a light receiving element holder. FIG. 5 is a partial plan cross-sectional view of the embodiment. FIG. 6 is a circuit diagram of an electronic circuit according to one embodiment. In the figure, 1 is a printed circuit board on which a predetermined electronic circuit is formed, 2 is a light emitting LED, 3 is a light receiving LED, 4
5 indicates a light emitting/light receiving element holder, and 5 indicates a case.
Claims (4)
素子に与えられる光が遮られることにより物体を検知す
る光電センサであって、 特定波長の光を発する投光素子と受光素子とを成る間隔
で対向して堡持し、かつ投光素子と受光素子との対向面
側には、それぞれ投光光路および受光光路を調整する小
孔を有するマスクが設けられた投光・受光素子保持部材
、前記投光素子および受光素子に電気的に接続され、前
記投光素子を発光させる電気信号を発生し、前記受光素
子の出力信号の変化に応じて物体を検出する電子回路、
および 前記保持部材の外周面を囲む形状に選ばれ、所定の波長
以上の長い波長の光を透過し、かつ“ 前記所定
の波長未満の短い波長の光は透過しない材料で形成され
たケースとを含む、光電センサ。(1) A photoelectric sensor that includes a light emitting element and a light receiving element and detects an object by blocking the light given from the light emitting element to the light receiving element, the light emitting element and the light receiving element emitting light of a specific wavelength. A light emitting/receiving device is provided with a mask having a small hole for adjusting the light emitting optical path and the light receiving optical path, respectively, on the facing side of the light emitting element and the light receiving element. an electronic circuit that is electrically connected to the element holding member, the light emitting element and the light receiving element, generates an electric signal that causes the light emitting element to emit light, and detects an object according to a change in the output signal of the light receiving element;
and a case formed of a material selected to surround the outer peripheral surface of the holding member, which transmits light with a long wavelength equal to or more than a predetermined wavelength, and does not transmit light with a short wavelength less than the predetermined wavelength. Including photoelectric sensor.
は、変調パルス信号である、実用新案登録請求の範囲第
１項記載の光電センサ。(2) The photoelectric sensor according to claim 1, wherein the electric signal for light emitting element light generated by the electronic circuit is a modulated pulse signal.
０×１０３オングストロームである、実用新案登録請求
の範囲第１項記載の光源センサ。(3) The predetermined wavelength is approximately 6.5X103 to 7.5X103.
The light source sensor according to claim 1, which has a thickness of 0x103 angstroms.
、前記発光素子の発する光は、前記ケースを通過する可
視光である、実用新案登録請求の範囲第１項または第３
項記載の光電センサ。(4) The electronic circuit includes a light emitting element for detection and display, and the light emitted by the light emitting element is visible light that passes through the case, claim 1 or 3 of the utility model registration claim.
Photoelectric sensor described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982202132U JPS59104554U (en) | 1982-12-28 | 1982-12-28 | photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982202132U JPS59104554U (en) | 1982-12-28 | 1982-12-28 | photoelectric sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104554U true JPS59104554U (en) | 1984-07-13 |
| JPS6246284Y2 JPS6246284Y2 (en) | 1987-12-12 |
Family
ID=30427611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982202132U Granted JPS59104554U (en) | 1982-12-28 | 1982-12-28 | photoelectric sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013106803A (en) * | 2011-11-21 | 2013-06-06 | Kyoraku Sangyo Kk | Game machine |
-
1982
- 1982-12-28 JP JP1982202132U patent/JPS59104554U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013106803A (en) * | 2011-11-21 | 2013-06-06 | Kyoraku Sangyo Kk | Game machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246284Y2 (en) | 1987-12-12 |
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