JPS58119781U - photo reflector - Google Patents
photo reflectorInfo
- Publication number
- JPS58119781U JPS58119781U JP1614082U JP1614082U JPS58119781U JP S58119781 U JPS58119781 U JP S58119781U JP 1614082 U JP1614082 U JP 1614082U JP 1614082 U JP1614082 U JP 1614082U JP S58119781 U JPS58119781 U JP S58119781U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- receiving
- optical fibers
- photo reflector
- 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
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
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a、 b、 cは従来におけるホトリフレク
タの使用例図、第2′図a、 bは従来における被検
出物の位置と受光素子の検出電流との関係を示す歯、第
3図a、 bは本考案の一実施例におけるホトリフレ
クタの構成図および第3図Cは本考案の一実施例におけ
る被検出物の位置と受光素子の検出電流との関係を示す
図である。
゛図゛において1はホトリフレクタ、2は発光素子、
2bは光送出用光ファイバ、3は受光素子、3bは
受光用光ファイバ、および4,4aは被検出物である。Figures 1a, b, and c are examples of the use of conventional photoreflectors; Figures 2'a and b are diagrams showing the relationship between the position of an object to be detected and the detection current of the light-receiving element in the past; Figure 3a is , b is a block diagram of a photoreflector in an embodiment of the present invention, and FIG. 3C is a diagram showing the relationship between the position of an object to be detected and the detection current of a light receiving element in an embodiment of the present invention. In the figure, 1 is a photoreflector, 2 is a light emitting element,
2b is a light transmitting optical fiber, 3 is a light receiving element, 3b is a light receiving optical fiber, and 4 and 4a are objects to be detected.
Claims (1)
化により物体の有無または変化等を検出する光検出器に
おいて、発光素子と該発光素子に対応する1本または複
数本の光送出用光ファイバおよび受光素子と該受光素子
に対応する複数本の受光用光ファイバを備えてなり、被
検出物に対応する光ファイバの他端面において光送出用
光ファイバを中心に配し、受光用光ファイバをその周囲
を均等に配置したことを特徴とする送受用光フアイバ付
ホトリフレクタ。In a photodetector that combines a light source and a light-receiving element to detect the presence or absence of an object or a change in the amount of light received by the light-receiving element, a light-emitting element and one or more optical fibers for transmitting light corresponding to the light-emitting element are used. and a light-receiving element and a plurality of light-receiving optical fibers corresponding to the light-receiving element. A photoreflector with optical fibers for transmitting and receiving, characterized in that its surroundings are evenly distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1614082U JPS58119781U (en) | 1982-02-08 | 1982-02-08 | photo reflector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1614082U JPS58119781U (en) | 1982-02-08 | 1982-02-08 | photo reflector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58119781U true JPS58119781U (en) | 1983-08-15 |
Family
ID=30028518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1614082U Pending JPS58119781U (en) | 1982-02-08 | 1982-02-08 | photo reflector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58119781U (en) |
-
1982
- 1982-02-08 JP JP1614082U patent/JPS58119781U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58119781U (en) | photo reflector | |
JPS60111204U (en) | Fiber optic displacement meter | |
JPS5998411U (en) | fiber optic sensor | |
JPS5851387U (en) | light beam warning device | |
JPS6320050U (en) | ||
JPS59149728U (en) | Photoelectric switch floodlight | |
JPS6025046U (en) | Specified position reading device on display surface | |
JPS59126208U (en) | Receiving lens for autofocus | |
JPS59172350U (en) | pressure sensor | |
JPS5943915U (en) | light sensor | |
JPS60155144U (en) | Reflective photoelectric switch | |
JPS5987615U (en) | optical displacement meter | |
JPS58129145U (en) | Photoelectric separate smoke detector | |
JPS60131824U (en) | liquid detection device | |
JPS59166152U (en) | Fiber optic pressure detection device | |
JPS59114517U (en) | Optical transmission receiver | |
JPS5963757U (en) | optical reader | |
JPS5877438U (en) | temperature sensor | |
JPS5818984U (en) | Disconnection detection device | |
JPS6080340U (en) | photo sensor | |
JPS6086959U (en) | Illuminator dirt detection device | |
JPS5832444U (en) | light detection device | |
JPS5820942U (en) | Lamp disconnection detection device | |
JPS58122468U (en) | optical coupling device | |
JPS59144536U (en) | fiber optic temperature sensor |