JPS61193438U - - Google Patents
Info
- Publication number
- JPS61193438U JPS61193438U JP4332786U JP4332786U JPS61193438U JP S61193438 U JPS61193438 U JP S61193438U JP 4332786 U JP4332786 U JP 4332786U JP 4332786 U JP4332786 U JP 4332786U JP S61193438 U JPS61193438 U JP S61193438U
- Authority
- JP
- Japan
- Prior art keywords
- focusing mode
- lens
- switching
- driving means
- focus
- 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 4
- 230000002401 inhibitory effect Effects 0.000 description 1
Description
図面はこの考案に係る自動焦点調節装置付カメ
ラの実施例を示し、第１図は自動焦点調節装置の
概略構成図、第２図は焦点合わせ動作のフローチ
ヤート、第３図ａ，ｂは夫々レンズ駆動を行うモ
ータの速度制御状態を示すグラフ、第４図はレン
ズ駆動制御のフローチヤート、第５図はモータの
始動のフローチヤート、第６図はモータの駆動制
御回路のブロツク図、第７図はモータ駆動部の回
路図、第８図及び第９図は夫々モータの速度制御
のタイムチヤート、第１０図はレリーズボタン部
分の概略図である。
１ａ……合焦判別手段、１ｂ……合焦モード切
替禁止手段、Ｍ……レンズ駆動手段、Ｓ０……ス
イツチング手段、Ｓ１……切替手段。
The drawings show an embodiment of the camera with an automatic focus adjustment device according to the invention, in which FIG. 1 is a schematic configuration diagram of the automatic focus adjustment device, FIG. 2 is a flowchart of the focusing operation, and FIGS. 3a and 3b are respectively Graph showing the speed control state of the motor that drives the lens. FIG. 4 is a flowchart of lens drive control. FIG. 5 is a flowchart of motor starting. FIG. 6 is a block diagram of the motor drive control circuit. This figure is a circuit diagram of the motor drive section, FIGS. 8 and 9 are time charts for controlling the speed of the motor, and FIG. 10 is a schematic diagram of the release button. 1a...Focus determination means, 1b...Focusing mode switching inhibiting means, M...Lens driving means, S0 ...Switching means, S1 ...Switching means.
Claims (1)
否かを判別する合焦判別手段、この合焦判別手段
による判別結果に基づいて撮影レンズを移動させ
るレンズ駆動手段、及び、前記合焦判別手段によ
つて合焦位置にあると判別された後もレンズ駆動
手段による撮影レンズの移動を許可する第１の合
焦モードと、一旦合焦位置にあると判別された後
はレンズ駆動手段による撮影レンズの移動を禁止
する第２の合焦モードとを切り替える合焦モード
切替手段を備えた自動焦点調節装置付カメラにお
いて、前記レンズ駆動手段による撮影レンズの移
動中は前記合焦モード切替手段による合焦モード
の切替えを禁止する合焦モード切替禁止手段を設
けてある自動焦点調節装置付カメラ。 A focus determining means for determining whether or not the photographing lens is in a focused position with respect to the subject; a lens driving means for moving the photographing lens based on a determination result by the focus determining means; The first focusing mode allows the lens driving means to move the photographic lens even after it is determined that the lens is in the in-focus position; In a camera with an automatic focus adjustment device, which is equipped with a focusing mode switching means for switching between a second focusing mode in which movement is prohibited, while the photographing lens is being moved by the lens driving means, the focusing mode is switched to a second focusing mode in which movement is prohibited. A camera with an automatic focus adjustment device, which is equipped with a focusing mode switching prohibition means that prohibits switching of the focusing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986043327U JPH063372Y2 (en) | 1986-03-24 | 1986-03-24 | Camera with automatic focus adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986043327U JPH063372Y2 (en) | 1986-03-24 | 1986-03-24 | Camera with automatic focus adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193438U true JPS61193438U (en) | 1986-12-02 |
| JPH063372Y2 JPH063372Y2 (en) | 1994-01-26 |
Family
ID=30554893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986043327U Expired - Lifetime JPH063372Y2 (en) | 1986-03-24 | 1986-03-24 | Camera with automatic focus adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063372Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104628A (en) * | 1982-12-07 | 1984-06-16 | Canon Inc | Camera having automatic focusing control function |
-
1986
- 1986-03-24 JP JP1986043327U patent/JPH063372Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104628A (en) * | 1982-12-07 | 1984-06-16 | Canon Inc | Camera having automatic focusing control function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063372Y2 (en) | 1994-01-26 |
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