JPS6320687U - - Google Patents
Info
- Publication number
- JPS6320687U JPS6320687U JP11095186U JP11095186U JPS6320687U JP S6320687 U JPS6320687 U JP S6320687U JP 11095186 U JP11095186 U JP 11095186U JP 11095186 U JP11095186 U JP 11095186U JP S6320687 U JPS6320687 U JP S6320687U
- Authority
- JP
- Japan
- Prior art keywords
- subject
- light
- receiving element
- light receiving
- focal length
- 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
- 238000003384 imaging method Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案の一実施例の撮像装置１の正面
図、第２図は受光部の拡大図、第３図は撮像装置
１のブロツク図である。
１……撮像装置、２……照射レンズ、３……被
写体、５……受光部、７……フオーカス環、１８
……絞り検出手段、ＤＡ，ＤＢ……受光素子、Ｄ
Ｃ……発光素子。
FIG. 1 is a front view of an imaging device 1 according to an embodiment of the present invention, FIG. 2 is an enlarged view of a light receiving section, and FIG. 3 is a block diagram of the imaging device 1. 1... Imaging device, 2... Irradiation lens, 3... Subject, 5... Light receiving section, 7... Focus ring, 18
... Aperture detection means, DA, DB ... Light receiving element, D
C... Light emitting element.
Claims (1)
に配列され受光量に対応した電気信号を導出する
第１受光素子および第２受光素子と、 撮像レンズを被写体に近接・離反方向に変位駆
動するフオーカス環と、 前記撮像レンズへの被写体からの反射光量を調
整する絞り手段と、 第１受光素子および第２受光素子からの出力が
等しくなるようにフオーカス環を変位駆動して撮
像レンズの焦点距離の調整を行ない、かつ焦点距
離調整後は、被写体を照明することができるよう
に前記絞り手段の絞り量に対応して前記光源の付
勢電力の大小を変化させる制御手段とを含むこと
を特徴とする撮像装置。[Scope of Claim for Utility Model Registration] A light source that emits toward a subject, and a first light receiving element and a second light receiving element that receive light from the subject and are arranged in a direction away from the light source and derive an electrical signal corresponding to the amount of received light. a focus ring for driving the imaging lens to move toward or away from a subject; a diaphragm for adjusting the amount of light reflected from the subject to the imaging lens; and outputs from the first light receiving element and the second light receiving element. The focal length of the imaging lens is adjusted by displacing and driving the focus ring so that the focus ring is equal to the focal length, and after adjusting the focal length, the light source is adjusted in accordance with the aperture amount of the aperture means so that the subject can be illuminated. An imaging device comprising: a control means for changing the magnitude of energizing power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095186U JPS6320687U (en) | 1986-07-19 | 1986-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095186U JPS6320687U (en) | 1986-07-19 | 1986-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6320687U true JPS6320687U (en) | 1988-02-10 |
Family
ID=30990428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11095186U Pending JPS6320687U (en) | 1986-07-19 | 1986-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6320687U (en) |
-
1986
- 1986-07-19 JP JP11095186U patent/JPS6320687U/ja active Pending