JPS5568105U - - Google Patents
Info
- Publication number
- JPS5568105U JPS5568105U JP1978152166U JP15216678U JPS5568105U JP S5568105 U JPS5568105 U JP S5568105U JP 1978152166 U JP1978152166 U JP 1978152166U JP 15216678 U JP15216678 U JP 15216678U JP S5568105 U JPS5568105 U JP S5568105U
- Authority
- JP
- Japan
- 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
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 |
|---|---|---|---|
| JP1978152166U JPS5819527Y2 (ja) | 1978-11-04 | 1978-11-04 | 直進操作ズ−ム用鏡胴 |
| US06/090,698 US4247169A (en) | 1978-11-04 | 1979-11-02 | Lens barrel capable of axial zooming operation and with barrel window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978152166U JPS5819527Y2 (ja) | 1978-11-04 | 1978-11-04 | 直進操作ズ−ム用鏡胴 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5568105U true JPS5568105U (ja) | 1980-05-10 |
| JPS5819527Y2 JPS5819527Y2 (ja) | 1983-04-22 |
Family
ID=15534461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978152166U Expired JPS5819527Y2 (ja) | 1978-11-04 | 1978-11-04 | 直進操作ズ−ム用鏡胴 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4247169A (ja) |
| JP (1) | JPS5819527Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62131218A (ja) * | 1985-12-02 | 1987-06-13 | Asahi Optical Co Ltd | ズ−ムレンズ鏡筒 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720182A (en) * | 1984-11-08 | 1988-01-19 | Nippon Kogaku K.K. | Zoom lens capable of effecting a macro operation |
| US5576893A (en) * | 1990-11-20 | 1996-11-19 | Canon Kabushiki Kaisha | Zoom lens barrel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332027A (en) * | 1976-09-06 | 1978-03-25 | Hiroshi Mito | Zoom lens aperture operated by one actuator link |
| JPS5382341A (en) * | 1976-12-28 | 1978-07-20 | Ricoh Co Ltd | Forming device for electrostatic latent image in electrostratic reocrder |
-
1978
- 1978-11-04 JP JP1978152166U patent/JPS5819527Y2/ja not_active Expired
-
1979
- 1979-11-02 US US06/090,698 patent/US4247169A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62131218A (ja) * | 1985-12-02 | 1987-06-13 | Asahi Optical Co Ltd | ズ−ムレンズ鏡筒 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5819527Y2 (ja) | 1983-04-22 |
| US4247169A (en) | 1981-01-27 |