JPH021713U - - Google Patents
Info
- Publication number
- JPH021713U JPH021713U JP7784688U JP7784688U JPH021713U JP H021713 U JPH021713 U JP H021713U JP 7784688 U JP7784688 U JP 7784688U JP 7784688 U JP7784688 U JP 7784688U JP H021713 U JPH021713 U JP H021713U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- imaging
- imaging lens
- reflection optical
- image
- 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 6
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、本考案の１実施例を示す図、第２図
は、別実施例を示す図、第３図は、他の実施例を
示す図、第４図は、さらに他の実施例を示す図、
第５図は、さらに他の実施例を示す図、第６図、
第７図は解決課題を説明するための図である。
１Ａ，１Ｂ……結像レンズ、１０，１２……反
射光路部材、４……光センサーアレイ。
Fig. 1 shows one embodiment of the present invention, Fig. 2 shows another embodiment, Fig. 3 shows another embodiment, and Fig. 4 shows yet another embodiment. A diagram showing
FIG. 5 is a diagram showing still another embodiment, FIG.
FIG. 7 is a diagram for explaining the problem to be solved. 1A, 1B...imaging lens, 10, 12... reflective optical path member, 4... optical sensor array.
Claims (1)
レンズによる結像光束を、それぞれ反射光路によ
り光センサーアレイに導いて結像させ、各結像レ
ンズによる結像状態を上記光センサーアレイによ
り読みとつて、物体距離を演算により算出する装
置であつて、 少なくとも各結像レンズに対応する反射光路を
、それぞれ一体形成の反射光路部材としたことを
特徴とする焦点検出装置。[Claims for Utility Model Registration] A pair of imaging lenses are arranged at a predetermined interval, and the imaging light beams from each imaging lens are guided to a photosensor array through a reflected optical path to form an image. A device for reading the image formation state by the optical sensor array and calculating the object distance by calculation, characterized in that at least the reflection optical path corresponding to each imaging lens is an integrally formed reflection optical path member. Focus detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7784688U JPH021713U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7784688U JPH021713U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021713U true JPH021713U (en) | 1990-01-08 |
Family
ID=31302805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7784688U Pending JPH021713U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021713U (en) |
-
1988
- 1988-06-13 JP JP7784688U patent/JPH021713U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH021713U (en) | ||
| JPH0381582U (en) | ||
| JPH0277609U (en) | ||
| JPH02100375U (en) | ||
| JPS6176310U (en) | ||
| JPH0340503U (en) | ||
| JPH0314413U (en) | ||
| JPS61147915U (en) | ||
| JPS6271513U (en) | ||
| JPH02113713U (en) | ||
| JPS6314113U (en) | ||
| JPS6426704U (en) | ||
| JPS57135576A (en) | Image reader | |
| JPH0271828U (en) | ||
| JPH01139663U (en) | ||
| JPS6249366U (en) | ||
| JPH01175055U (en) | ||
| JPS6330085U (en) | ||
| JPS63157721U (en) | ||
| JPH01110549U (en) | ||
| JPH0455013U (en) | ||
| JPH044458U (en) | ||
| JPH0453212U (en) | ||
| JPS6096620U (en) | Camera focus detection device | |
| JPH0166010U (en) |