JPS59101231U - auto focus camera - Google Patents
auto focus cameraInfo
- Publication number
- JPS59101231U JPS59101231U JP20226182U JP20226182U JPS59101231U JP S59101231 U JPS59101231 U JP S59101231U JP 20226182 U JP20226182 U JP 20226182U JP 20226182 U JP20226182 U JP 20226182U JP S59101231 U JPS59101231 U JP S59101231U
- Authority
- JP
- Japan
- Prior art keywords
- auto focus
- focus camera
- camera
- optical system
- distance
- 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
Landscapes
- Focusing (AREA)
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ａ、 ｂは本考案の自動焦点カメラの一実施例
−を示すもので、第１図ａは標準撮影状態を示す平面図
、第１図すは望遠撮影状態を示す平面図、第２図は主レ
ンズの移動量調節機構を示す平面図、第３図は本実施例
の制御回路を示す回路図である。
２・・・・・・主レンズ、５・・・・・・副レンズ、２
１・・・・・・係止レバー、２７・・・・・・コイル、
２９・・・・・・ブラシ、３１３、 ３ ｌｂ、 ３
１Ｃ−−−−−−銅箔、４０ａ、 ４０ｂ−・・・・
・スイッチ、４１−・・・・・トランジスタ、４５．
４６・・・・・・アンドゲート、５１・・・・・・被写
体距離検出回路。 。
ぺ・し ″”Ｎ筈１
４う一４１丁＝に）−」
「−−ｒ
１ ）
ＢFigures 1a and 1b show an embodiment of the automatic focusing camera of the present invention, in which Figure 1a is a plan view showing a standard photographing state, Figure 1 is a plan view showing a telephoto photographing state, and Figure 1b is a plan view showing a telephoto photographing state. FIG. 2 is a plan view showing the movement amount adjusting mechanism of the main lens, and FIG. 3 is a circuit diagram showing the control circuit of this embodiment. 2...Main lens, 5...Secondary lens, 2
1... Locking lever, 27... Coil,
29...Brush, 313, 3 lb, 3
1C------Copper foil, 40a, 40b------
- Switch, 41-...Transistor, 45.
46...AND gate, 51...Subject distance detection circuit. . Pe・shi ``”N should 1 4 Ui 41 cho=ni)-” “--r 1) B
Claims (1)
影光学系を有すると共に、被写体までの距離を測距回路
が検出できない時、レリーズ操作に応じて所定方向への
移動を開始する撮影レンズを被写体距離に関係なく所定
の位置にピントが合うように停止させる自動焦点カメラ
において、上記撮影光学系の切換に応じて上記停止位置
を変化させるようなしたことを特徴とする自動焦点カメ
ラ。It has a photographic optical system that can switch between at least two types of focal lengths, and when the distance measurement circuit cannot detect the distance to the subject, the photographing lens starts moving in a predetermined direction in response to the release operation. An autofocus camera that is stopped so as to focus on a predetermined position regardless of the camera, characterized in that the stop position is changed in accordance with switching of the photographing optical system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20226182U JPS59101231U (en) | 1982-12-24 | 1982-12-24 | auto focus camera |
| US06/794,314 US4643554A (en) | 1982-12-20 | 1985-11-01 | Camera with focal length varying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20226182U JPS59101231U (en) | 1982-12-24 | 1982-12-24 | auto focus camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59101231U true JPS59101231U (en) | 1984-07-07 |
Family
ID=30427735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20226182U Pending JPS59101231U (en) | 1982-12-20 | 1982-12-24 | auto focus camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59101231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310135A (en) * | 1986-07-01 | 1988-01-16 | Olympus Optical Co Ltd | Distance information output device for lens interchangeable type camera |
-
1982
- 1982-12-24 JP JP20226182U patent/JPS59101231U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310135A (en) * | 1986-07-01 | 1988-01-16 | Olympus Optical Co Ltd | Distance information output device for lens interchangeable type camera |
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