JPS6176310U - - Google Patents
Info
- Publication number
- JPS6176310U JPS6176310U JP16279384U JP16279384U JPS6176310U JP S6176310 U JPS6176310 U JP S6176310U JP 16279384 U JP16279384 U JP 16279384U JP 16279384 U JP16279384 U JP 16279384U JP S6176310 U JPS6176310 U JP S6176310U
- Authority
- JP
- Japan
- Prior art keywords
- optical sensor
- lenses
- light receiving
- detection device
- position detection
- 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 7
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Measurement Of Optical Distance (AREA)
Description
第１図は第１実施例の概略構成図、第２図はそ
の原理説明図、第３図は第２実施例の概略構成図
、第４図はその原理説明図、第５図は第３実施例
の概略構成図、第６図はレンズ構造の一例を示す
側面図、第７図はレンズ構造の他の例を示す斜視
図である。
１ａ，１ｂ…光センサ、２…基板、３…センサ
アレイ、４ａ，４ｂ…レンズ。
Fig. 1 is a schematic diagram of the first embodiment, Fig. 2 is a diagram explaining its principle, Fig. 3 is a schematic diagram of the second embodiment, Fig. 4 is a diagram explaining its principle, and Fig. 5 is a diagram explaining its principle. FIG. 6 is a side view showing an example of the lens structure, and FIG. 7 is a perspective view showing another example of the lens structure. 1a, 1b... Optical sensor, 2... Substrate, 3... Sensor array, 4a, 4b... Lens.
Claims (1)
の各受光部前面にレンズ４ａ，４ｂ…を配設し、
各光センサ１ａ…に結像したときの対象物体の光
センサ１ａ…からの距離を夫々異ならせてあるこ
とを特徴とする位置検出装置。 (2) 各光センサ１ａ…の受光部前面から一定距
離隔てて焦点距離の異なるレンズ４ａ…を夫々配
置してある実用新案登録請求の範囲第(1)項に記
載の位置検出装置。 (3) 各光センサ１ａ…の受光部前面からの距離
を異ならせて同一焦点距離のレンズ４ａ…を設け
てある実用新案登録請求の範囲第(1)項に記載の
位置検出装置。 (4) 各光センサ１ａ…の受光部前面からの距離
を異ならせて、焦点距離の異なるレンズ４ａ…を
設けてある実用新案登録請求の範囲第(1)項に記
載の位置検出装置。[Scope of claims for utility model registration] (1) A large number of optical sensors 1a, 1b installed in parallel...
Lenses 4a, 4b... are arranged in front of each light receiving part of
A position detection device characterized in that the distance of a target object from the optical sensor 1a when an image is formed on each optical sensor 1a is made different. (2) The position detection device according to claim (1), in which lenses 4a having different focal lengths are arranged at a fixed distance from the front surface of the light receiving section of each optical sensor 1a. (3) The position detection device according to claim (1) of the utility model registration, in which lenses 4a having the same focal length are provided at different distances from the front surface of the light receiving portion of each optical sensor 1a. (4) The position detection device according to claim (1), which is provided with lenses 4a having different focal lengths at different distances from the front surface of the light receiving section of each optical sensor 1a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16279384U JPS6176310U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16279384U JPS6176310U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176310U true JPS6176310U (en) | 1986-05-22 |
Family
ID=30720666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16279384U Pending JPS6176310U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012147245A1 (en) * | 2011-04-27 | 2012-11-01 | パナソニック株式会社 | Image pick-up device, image pick-up system equipped with image pick-up device, and image pick-up method |
-
1984
- 1984-10-26 JP JP16279384U patent/JPS6176310U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012147245A1 (en) * | 2011-04-27 | 2012-11-01 | パナソニック株式会社 | Image pick-up device, image pick-up system equipped with image pick-up device, and image pick-up method |
| JP5548310B2 (en) * | 2011-04-27 | 2014-07-16 | パナソニック株式会社 | Imaging device, imaging system including imaging device, and imaging method |
| JPWO2012147245A1 (en) * | 2011-04-27 | 2014-07-28 | パナソニック株式会社 | Imaging device, imaging system including imaging device, and imaging method |
| US9270948B2 (en) | 2011-04-27 | 2016-02-23 | Panasonic Intellectual Property Management Co., Ltd. | Image pick-up device, method, and system utilizing a lens having plural regions each with different focal characteristics |
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