JPS5970359A - レ−ザビ−ム走査系のビ−ム位置検出装置 - Google Patents
レ−ザビ−ム走査系のビ−ム位置検出装置Info
- Publication number
- JPS5970359A JPS5970359A JP57179979A JP17997982A JPS5970359A JP S5970359 A JPS5970359 A JP S5970359A JP 57179979 A JP57179979 A JP 57179979A JP 17997982 A JP17997982 A JP 17997982A JP S5970359 A JPS5970359 A JP S5970359A
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- photoelectric conversion
- output signal
- laser beam
- beam spot
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57179979A JPS5970359A (ja) | 1982-10-15 | 1982-10-15 | レ−ザビ−ム走査系のビ−ム位置検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57179979A JPS5970359A (ja) | 1982-10-15 | 1982-10-15 | レ−ザビ−ム走査系のビ−ム位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5970359A true JPS5970359A (ja) | 1984-04-20 |
JPH0376063B2 JPH0376063B2 (enrdf_load_stackoverflow) | 1991-12-04 |
Family
ID=16075327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57179979A Granted JPS5970359A (ja) | 1982-10-15 | 1982-10-15 | レ−ザビ−ム走査系のビ−ム位置検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5970359A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6179313U (enrdf_load_stackoverflow) * | 1984-10-29 | 1986-05-27 | ||
WO2003063393A1 (en) * | 2002-01-03 | 2003-07-31 | Lumenlink, Co. Ltd. | Alignment method of the optical transmitter and receiver in the optical wireless communication system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449147A (en) * | 1977-09-27 | 1979-04-18 | Canon Inc | Recorder |
JPS55144206A (en) * | 1979-04-27 | 1980-11-11 | Mitsubishi Electric Corp | Laser light deflector |
-
1982
- 1982-10-15 JP JP57179979A patent/JPS5970359A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449147A (en) * | 1977-09-27 | 1979-04-18 | Canon Inc | Recorder |
JPS55144206A (en) * | 1979-04-27 | 1980-11-11 | Mitsubishi Electric Corp | Laser light deflector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6179313U (enrdf_load_stackoverflow) * | 1984-10-29 | 1986-05-27 | ||
WO2003063393A1 (en) * | 2002-01-03 | 2003-07-31 | Lumenlink, Co. Ltd. | Alignment method of the optical transmitter and receiver in the optical wireless communication system |
Also Published As
Publication number | Publication date |
---|---|
JPH0376063B2 (enrdf_load_stackoverflow) | 1991-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2158232A (en) | Object detecting apparatus including photosensors for restricted detection area | |
EP0152246B1 (en) | Electrical isolation circuit | |
US4913546A (en) | Range finder | |
JPS5970359A (ja) | レ−ザビ−ム走査系のビ−ム位置検出装置 | |
JP7316175B2 (ja) | 測距装置 | |
JPS592842B2 (ja) | 寸法測定装置 | |
JPH08178647A (ja) | 光電センサ | |
JPH01206212A (ja) | 距離測定装置 | |
JPH05164554A (ja) | 光学式検出装置 | |
JPH0119112Y2 (enrdf_load_stackoverflow) | ||
JP2522622B2 (ja) | 薄板状物検数器 | |
JPH07264032A (ja) | 光電スイッチ | |
JPH06160523A (ja) | 測距装置 | |
JPH0735863A (ja) | パルス・エコー型車間距離計測装置 | |
JPS62128609A (ja) | 光学式寸法測定器 | |
JPS59222930A (ja) | 電子ビ−ム露光におけるマ−ク位置検出方法及び装置 | |
JPS6312543B2 (enrdf_load_stackoverflow) | ||
JPH10221110A (ja) | 太陽角度検出機能付き突き抜け走査型地球センサ | |
SU1767478A2 (ru) | Устройство дл контрол положени мобильного объекта относительно ориентирующей линии | |
SU1427246A1 (ru) | Устройство дл измерени индикатрис рассе ни света | |
JP2934007B2 (ja) | 物体検知装置 | |
JPH05101211A (ja) | バーコード信号2値化装置 | |
SU956063A1 (ru) | Способ сепарации руды и устройство дл его осуществлени | |
JPH03293581A (ja) | 距離測定装置 | |
JPH06265319A (ja) | 外形測定装置及びその被測定物配置方法 |