JPS6429629U - - Google Patents
Info
- Publication number
- JPS6429629U JPS6429629U JP12263287U JP12263287U JPS6429629U JP S6429629 U JPS6429629 U JP S6429629U JP 12263287 U JP12263287 U JP 12263287U JP 12263287 U JP12263287 U JP 12263287U JP S6429629 U JPS6429629 U JP S6429629U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving window
- holding frame
- window
- circular opening
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Focusing (AREA)
Description
第１図は本考案による測距装置の一実施例の要
部を示す分解斜視図、第２図は第１図で示した装
置の組立状態を示す正面図、第３図はカメラ本体
への組込状態を示す正面図、第４図は発光素子の
位置ずれとそれに起因する受光素子側の光点のず
れとの関係の説明図、第５図ａ，ｂは本考案によ
る位置調整を従来と比較して示す説明図である。
２０・・投光窓、２１・・受光窓、２７・・保
持枠、３０・・円形開口、３７・・回動枠、３８
・・円環部、４１・・フランジ部、１４・・受光
素子、ＬＥＤ１，ＬＥＤ２，ＬＥＤ３・・発光素
子。
Fig. 1 is an exploded perspective view showing the main parts of an embodiment of the distance measuring device according to the present invention, Fig. 2 is a front view showing the assembled state of the device shown in Fig. FIG. 4 is an explanatory diagram of the relationship between the positional deviation of the light emitting element and the resulting deviation of the light spot on the light receiving element side. FIGS. FIG. 20... Light emission window, 21... Light receiving window, 27... Holding frame, 30... Circular opening, 37... Rotating frame, 38
... Annular part, 41... Flange part, 14... Light receiving element, LED1 , LED2 , LED3 ... Light emitting element.
Claims (1)
を有し、三角測量方式によつて被写体までの間を
測距する測距装置において、 前記投光窓の背面側で前記基線長と直交する方
向に一列に配置された複数の発光素子と、 前記受光窓の背面側に設けられこの受光窓と対
向する円形開口を有しかつ前記基線長方向に沿つ
てスライド調整可能に構成された保持枠と、 この保持枠の前記円形開口に回動可能に嵌合す
る円環部およびこの円環部と一体で前記受光窓と
対向する位置に受光素子を装着可能なフランジ部
を有し前記保持枠に対して回動調整可能に構成さ
れた回動枠と、 を備えたことを特徴とする測距装置。[Scope of Claim for Utility Model Registration] A distance measuring device that has a light emitting window and a light receiving window arranged at a baseline length apart and measures a distance to a subject using a triangulation method, comprising: a plurality of light emitting elements arranged in a line in a direction perpendicular to the base line length on the back side; and a circular opening provided on the back side of the light receiving window and facing the light receiving window, and along the base line length direction. A holding frame configured to be slidably adjustable; an annular portion that rotatably fits into the circular opening of the holding frame; and a light receiving element that can be mounted integrally with the annular portion at a position facing the light receiving window. a rotating frame having a flange portion and configured to be rotationally adjustable with respect to the holding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12263287U JPH0637373Y2 (en) | 1987-08-11 | 1987-08-11 | Ranging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12263287U JPH0637373Y2 (en) | 1987-08-11 | 1987-08-11 | Ranging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429629U true JPS6429629U (en) | 1989-02-22 |
| JPH0637373Y2 JPH0637373Y2 (en) | 1994-09-28 |
Family
ID=31370740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12263287U Expired - Lifetime JPH0637373Y2 (en) | 1987-08-11 | 1987-08-11 | Ranging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637373Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0362327U (en) * | 1989-10-20 | 1991-06-18 | ||
| JP2014098766A (en) * | 2012-11-13 | 2014-05-29 | Ricoh Co Ltd | Autofocus device, projection lens device, and image projection device |
-
1987
- 1987-08-11 JP JP12263287U patent/JPH0637373Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0362327U (en) * | 1989-10-20 | 1991-06-18 | ||
| JP2014098766A (en) * | 2012-11-13 | 2014-05-29 | Ricoh Co Ltd | Autofocus device, projection lens device, and image projection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637373Y2 (en) | 1994-09-28 |