JPH043858B2 - - Google Patents
Info
- Publication number
- JPH043858B2 JPH043858B2 JP60093394A JP9339485A JPH043858B2 JP H043858 B2 JPH043858 B2 JP H043858B2 JP 60093394 A JP60093394 A JP 60093394A JP 9339485 A JP9339485 A JP 9339485A JP H043858 B2 JPH043858 B2 JP H043858B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- time
- positioning member
- guide pin
- optical axis
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Shutters For Cameras (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9339485A JPS61251813A (ja) | 1985-04-30 | 1985-04-30 | 自動焦点調節カメラ |
EP86900235A EP0207162B1 (fr) | 1984-12-04 | 1985-12-04 | Procede de reglage automatique de la nettete et appareil photographique avec regulateur automatique de la nettete |
DE8686900235T DE3587018T2 (de) | 1984-12-04 | 1985-12-04 | Selbsttaetiges verfahren zur brennpunktregelung und kamera mit selbsttaetigen brennpunktreglern. |
PCT/JP1985/000666 WO1986003600A1 (fr) | 1984-12-04 | 1985-12-04 | Procede de reglage automatique de la nettete et appareil photographique avec regulateur automatique de la nettete |
US07/169,102 US4841323A (en) | 1984-12-04 | 1988-03-09 | Automatic focusing method and camera provided with automatic focusing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9339485A JPS61251813A (ja) | 1985-04-30 | 1985-04-30 | 自動焦点調節カメラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61251813A JPS61251813A (ja) | 1986-11-08 |
JPH043858B2 true JPH043858B2 (fr) | 1992-01-24 |
Family
ID=14081084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9339485A Granted JPS61251813A (ja) | 1984-12-04 | 1985-04-30 | 自動焦点調節カメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61251813A (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539118A (en) * | 1976-07-13 | 1978-01-27 | Sankyo Kougaku Kougiyou Kk | Camera with automatic focusing unit |
JPS5619057U (fr) * | 1979-07-24 | 1981-02-19 |
-
1985
- 1985-04-30 JP JP9339485A patent/JPS61251813A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539118A (en) * | 1976-07-13 | 1978-01-27 | Sankyo Kougaku Kougiyou Kk | Camera with automatic focusing unit |
JPS5619057U (fr) * | 1979-07-24 | 1981-02-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS61251813A (ja) | 1986-11-08 |
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