KR850006618A - Focusing device for lens barrel - Google Patents
Focusing device for lens barrelInfo
- Publication number
- KR850006618A KR850006618A KR1019850001500A KR850001500A KR850006618A KR 850006618 A KR850006618 A KR 850006618A KR 1019850001500 A KR1019850001500 A KR 1019850001500A KR 850001500 A KR850001500 A KR 850001500A KR 850006618 A KR850006618 A KR 850006618A
- Authority
- KR
- South Korea
- Prior art keywords
- lens barrel
- focusing device
- focusing
- barrel
- lens
- Prior art date
Links
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
-
- 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
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- 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)
- Lens Barrels (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59049612A JPS60194415A (en) | 1984-03-15 | 1984-03-15 | Focusing device of lens barrel |
JP49612 | 1984-03-15 | ||
JP15941 | 1985-01-30 | ||
JP60015941A JPS61175605A (en) | 1985-01-30 | 1985-01-30 | Focusing device of lens barrel |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006618A true KR850006618A (en) | 1985-10-14 |
KR890004743B1 KR890004743B1 (en) | 1989-11-25 |
Family
ID=26352180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001500A KR890004743B1 (en) | 1984-03-15 | 1985-03-08 | Focusing device of lens barrel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890004743B1 (en) |
-
1985
- 1985-03-08 KR KR1019850001500A patent/KR890004743B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890004743B1 (en) | 1989-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19921124 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |