JPS6433603U - - Google Patents
Info
- Publication number
- JPS6433603U JPS6433603U JP12561187U JP12561187U JPS6433603U JP S6433603 U JPS6433603 U JP S6433603U JP 12561187 U JP12561187 U JP 12561187U JP 12561187 U JP12561187 U JP 12561187U JP S6433603 U JPS6433603 U JP S6433603U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoelectric conversion
- resin
- tilt angle
- conversion 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は、この考案になる発光器を適用した傾
き角度検出用光電変換装置の使用側を示す概略的
側面図、第２図は、当該光電変換装置の平面図で
ある。
１……光電変換装置、２……取付プレート、３
……発光器、４……受光器、５……ベース部、６
……発光素子チツプ、７……透光レンズ体、Ｌ．
Ｃ……光結合路、ＲＤ……回転デイスク、Ｓ……
被検面。
FIG. 1 is a schematic side view showing the use side of a photoelectric conversion device for tilt angle detection to which the light emitter of this invention is applied, and FIG. 2 is a plan view of the photoelectric conversion device. 1...Photoelectric conversion device, 2...Mounting plate, 3
...Emitter, 4...Receiver, 5...Base part, 6
...Light emitting element chip, 7...Transparent lens body, L.
C... Optical coupling path, RD... Rotating disk, S...
Test surface.
Claims (1)
光器と、前記発光器の両側部に取付けられていて
前記回転デイスクの被検面からの反射光を受光す
る一対の受光器とを備え、前記一対の受光器の出
力電圧の差によつて前記回転デイスクの傾き角度
を検出する傾き角度検出用光電変換装置において
、 前記発光器における発光素子チツプを遮光性樹
脂でなるベース部の上面に取付け、前記ベース部
の上面上に透明性樹脂でなる透光レンズ体を一体
的に成形して、前記発光素子チツプを樹脂モール
ドしてなることを特徴とする傾き角度検出用光電
変換装置における発光器の構造。[Claims for Utility Model Registration] A light emitting device that emits light toward a surface to be inspected of a rotating disk, and a light emitting device that is attached to both sides of the light source and receives reflected light from the surface to be measured of the rotating disk. A photoelectric conversion device for detecting a tilt angle, which includes a pair of light receivers and detects a tilt angle of the rotary disk based on a difference in output voltage between the pair of light receivers, wherein a light-emitting element chip in the light emitter is covered with a light-shielding resin. A light-transmitting lens body made of a transparent resin is integrally molded on the upper surface of the base portion, and the light emitting element chip is resin-molded. Structure of a light emitter in a photoelectric conversion device for detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12561187U JPS6433603U (en) | 1987-08-18 | 1987-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12561187U JPS6433603U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433603U true JPS6433603U (en) | 1989-03-02 |
Family
ID=31376375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12561187U Pending JPS6433603U (en) | 1987-08-18 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433603U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269111A (en) * | 1985-09-24 | 1987-03-30 | Sony Corp | Reflection type inclination detecting element |
| JPS62126376A (en) * | 1985-11-28 | 1987-06-08 | Toshiba Corp | Reflection type optical coupling element |
-
1987
- 1987-08-18 JP JP12561187U patent/JPS6433603U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269111A (en) * | 1985-09-24 | 1987-03-30 | Sony Corp | Reflection type inclination detecting element |
| JPS62126376A (en) * | 1985-11-28 | 1987-06-08 | Toshiba Corp | Reflection type optical coupling element |