JPS6150936U - - Google Patents
Info
- Publication number
- JPS6150936U JPS6150936U JP1985125126U JP12512685U JPS6150936U JP S6150936 U JPS6150936 U JP S6150936U JP 1985125126 U JP1985125126 U JP 1985125126U JP 12512685 U JP12512685 U JP 12512685U JP S6150936 U JPS6150936 U JP S6150936U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- subject
- focus
- automatic
- exposure control
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
Description
図は本考案の実施例を示すもので、第１図は作
動前の状態を示す平面図、第２図はその電子回路
である。
１…基板、２…調整リング、３…作動部材、４
…制御部材、５…電磁石、６…起動レバー、７…
検知レバー、９…係止レバー、１０…操作レバー
、１１…制御爪、１２…切換リング、１３…ロツ
クレバー。
The figures show an embodiment of the present invention; FIG. 1 is a plan view showing the state before operation, and FIG. 2 is its electronic circuit. DESCRIPTION OF SYMBOLS 1... Board, 2... Adjustment ring, 3... Operating member, 4
...Control member, 5...Electromagnet, 6...Start lever, 7...
Detection lever, 9...lock lever, 10...operation lever, 11...control claw, 12...switching ring, 13...lock lever.
Claims (1)
撮影レンズの焦点合せが可能な自動焦点調節カメ
ラにおいて、被写体の輝度を検知する輝度検知電
子回路と、被写体の距離を自動的に検知する自動
焦点検出電子回路と、前記焦点検知回路で制御さ
れ合焦点を決定する焦点調整部材と、被写体の明
るさに応答して自動的に適正露出を制御可能な自
動露出制御シヤツタとを備え、前記自動露出制御
シヤツタは、前記輝度検知電子回路及び前記焦点
検出電子回路により制御可能な単一電磁石を含み
、被写体輝度が予め定めたレベル以下の場合には
、前記輝度検知電子回路の出力により前記電磁石
の励磁状態を制御して、前記自動露出制御シヤツ
タを、前記焦点調整部材の対応距離に応答する絞
りに依存した閃光撮影のための露出制御に切換え
ることを特徴とする自動焦点調節カメラの閃光撮
影切換装置。 An automatic focusing camera that can detect the distance between the subject and the camera and automatically focus the photographic lens has a brightness detection electronic circuit that detects the brightness of the subject and an autofocus that automatically detects the distance of the subject. The automatic shutter includes a focus detection electronic circuit, a focus adjustment member that is controlled by the focus detection circuit and determines the in-focus point, and an automatic exposure control shutter that can automatically control appropriate exposure in response to the brightness of the subject. The exposure control shutter includes a single electromagnet controllable by the brightness sensing electronics and the focus detection electronics, and when the subject brightness is below a predetermined level, the output of the brightness sensing electronics causes the electromagnet to turn off. Flash photography switching of an automatic focus adjustment camera, characterized in that the excitation state is controlled to switch the automatic exposure control shutter to exposure control for flash photography dependent on an aperture that responds to a corresponding distance of the focus adjustment member. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125126U JPH0128493Y2 (en) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125126U JPH0128493Y2 (en) | 1985-08-14 | 1985-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6150936U true JPS6150936U (en) | 1986-04-05 |
| JPH0128493Y2 JPH0128493Y2 (en) | 1989-08-30 |
Family
ID=30683806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985125126U Expired JPH0128493Y2 (en) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0128493Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927222A (en) * | 1972-06-30 | 1974-03-11 |
-
1985
- 1985-08-14 JP JP1985125126U patent/JPH0128493Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927222A (en) * | 1972-06-30 | 1974-03-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0128493Y2 (en) | 1989-08-30 |
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