JPS6056015U - distance measuring device - Google Patents
distance measuring deviceInfo
- Publication number
- JPS6056015U JPS6056015U JP14847483U JP14847483U JPS6056015U JP S6056015 U JPS6056015 U JP S6056015U JP 14847483 U JP14847483 U JP 14847483U JP 14847483 U JP14847483 U JP 14847483U JP S6056015 U JPS6056015 U JP S6056015U
- Authority
- JP
- Japan
- Prior art keywords
- distance measuring
- measuring device
- variable magnification
- spot image
- optical system
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の測距装置を示す模式図、第２図は第１図
の装置に係るスポット像の受光素子上での状態を示す説
明図、第３図は第１区の装置に係るスポット像の被写体
上での状態を示す説明図、第４図は本考案に係る測距装
置の一実施例を示す模式図、第５図は第４図の測距装置
の一部詳細図。
１・・・・・・投光素子、５・・・・・・ズーム系、７
・・・・・・被写体、１０・・・・・・受光素子、１１
・・・・・・測距用絞り部材。Fig. 1 is a schematic diagram showing a conventional distance measuring device, Fig. 2 is an explanatory diagram showing the state of a spot image on a light receiving element related to the device in Fig. 1, and Fig. 3 is related to the device in section 1. FIG. 4 is an explanatory diagram showing the state of a spot image on a subject, FIG. 4 is a schematic diagram showing an embodiment of the distance measuring device according to the present invention, and FIG. 5 is a partially detailed view of the distance measuring device shown in FIG. 4. 1...Light emitter, 5...Zoom system, 7
...Subject, 10... Light receiving element, 11
...Aperture member for distance measurement.
Claims (1)
を受光する受光位置に応じて上記対象物までの距離を測
定する測距装置に於いて、上記スポット像の投光光路又
は受光光路のいずれか一方の光路の一部を像変倍可能な
変倍光学系によって構成すると共に、上記変倍光学系の
倍率変化に連動して、該変倍光学系の倍率変化によって
生じる上記スポット像の大きさの変動をなくす方向に開
閉する測距用絞り部材を上記スポット像の光路中設ける
ことを特徴とする測距装置。In a distance measuring device that measures the distance to the target object according to the light receiving position of the spot image projected from the light projection element and reflected by the target object, A part of one of the optical paths is constituted by a variable magnification optical system capable of variable magnification, and in conjunction with a change in magnification of the variable magnification optical system, the spot image generated by the change in magnification of the variable magnification optical system is A distance measuring device characterized in that a distance measuring aperture member that opens and closes in a direction to eliminate fluctuations in size is provided in the optical path of the spot image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14847483U JPS6056015U (en) | 1983-09-26 | 1983-09-26 | distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14847483U JPS6056015U (en) | 1983-09-26 | 1983-09-26 | distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6056015U true JPS6056015U (en) | 1985-04-19 |
Family
ID=30329867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14847483U Pending JPS6056015U (en) | 1983-09-26 | 1983-09-26 | distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292118A (en) * | 1987-05-25 | 1988-11-29 | Canon Inc | Photographic device |
-
1983
- 1983-09-26 JP JP14847483U patent/JPS6056015U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292118A (en) * | 1987-05-25 | 1988-11-29 | Canon Inc | Photographic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6056015U (en) | distance measuring device | |
| JPS606114U (en) | focus detection device | |
| JPS5995336U (en) | Video camera | |
| JPS6056014U (en) | distance measuring device | |
| JPS5869817U (en) | optical device | |
| JPS6088312U (en) | distance measuring device | |
| JPS606115U (en) | Ranging or focus detection device | |
| JPS6134117U (en) | Light projection optical system in distance detection device | |
| JPS58145507U (en) | distance measuring device | |
| JPS60189013U (en) | Camera TTL focus detection optical system | |
| JPS60129652U (en) | Anamorphic lens focal line bend measurement device | |
| JPH0448522U (en) | ||
| JPS611119U (en) | distance measuring device | |
| JPS5838129U (en) | Autofocus device in single-lens reflex camera | |
| JPS591011U (en) | auto focus device | |
| JPS58157309U (en) | focus adjustment device | |
| JPS60128314U (en) | automatic focus adjustment device | |
| JPS58111964U (en) | Laser pointer point size variable device | |
| JPS5886509U (en) | surface inspection equipment | |
| JPS611970U (en) | Bias light irradiation device for color video camera | |
| JPS60173913U (en) | focus detection device | |
| JPS58159517U (en) | Autofocus device for autofocus camera | |
| JPS60159303U (en) | Survey instrument angle scale reading device | |
| JPS601116U (en) | optical equipment | |
| JPS6036614U (en) | focus detection device |