JPS644083Y2 - - Google Patents
Info
- Publication number
- JPS644083Y2 JPS644083Y2 JP1983166159U JP16615983U JPS644083Y2 JP S644083 Y2 JPS644083 Y2 JP S644083Y2 JP 1983166159 U JP1983166159 U JP 1983166159U JP 16615983 U JP16615983 U JP 16615983U JP S644083 Y2 JPS644083 Y2 JP S644083Y2
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- drive ring
- fixed
- rotation angle
- focusing
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 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)
- Lens Barrels (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983166159U JPS6074115U (ja) | 1983-10-28 | 1983-10-28 | ズ−ムレンズ鏡胴 |
US06/663,962 US4610512A (en) | 1983-10-28 | 1984-10-23 | Mounting for zoom lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983166159U JPS6074115U (ja) | 1983-10-28 | 1983-10-28 | ズ−ムレンズ鏡胴 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6074115U JPS6074115U (ja) | 1985-05-24 |
JPS644083Y2 true JPS644083Y2 (US07534539-20090519-C00280.png) | 1989-02-02 |
Family
ID=15826159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983166159U Granted JPS6074115U (ja) | 1983-10-28 | 1983-10-28 | ズ−ムレンズ鏡胴 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4610512A (US07534539-20090519-C00280.png) |
JP (1) | JPS6074115U (US07534539-20090519-C00280.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61100711A (ja) * | 1984-10-23 | 1986-05-19 | Canon Inc | ズ−ムレンズ鏡胴 |
US7314704B2 (en) * | 2005-10-24 | 2008-01-01 | Hewlett-Packard Development Company, L.P. | Image recording media and image layers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5638482Y2 (US07534539-20090519-C00280.png) * | 1976-04-09 | 1981-09-08 | ||
JPS6024923B2 (ja) * | 1978-04-21 | 1985-06-15 | 旭光学工業株式会社 | ズ−ムレンズの合焦装置 |
JPS57116309A (en) * | 1981-01-12 | 1982-07-20 | Canon Inc | Zoom lens barrel |
-
1983
- 1983-10-28 JP JP1983166159U patent/JPS6074115U/ja active Granted
-
1984
- 1984-10-23 US US06/663,962 patent/US4610512A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6074115U (ja) | 1985-05-24 |
US4610512A (en) | 1986-09-09 |
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