JPS4826726Y1 - - Google Patents
Info
- Publication number
- JPS4826726Y1 JPS4826726Y1 JP1969045269U JP4526969U JPS4826726Y1 JP S4826726 Y1 JPS4826726 Y1 JP S4826726Y1 JP 1969045269 U JP1969045269 U JP 1969045269U JP 4526969 U JP4526969 U JP 4526969U JP S4826726 Y1 JPS4826726 Y1 JP S4826726Y1
- 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.)
- Expired
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
- G02B7/105—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 with movable lens means specially adapted for focusing at close distances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969045269U JPS4826726Y1 (US08066781-20111129-C00013.png) | 1969-05-19 | 1969-05-19 | |
| US36243A US3655271A (en) | 1969-05-19 | 1970-05-11 | Zoom lens for normal and close-up photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969045269U JPS4826726Y1 (US08066781-20111129-C00013.png) | 1969-05-19 | 1969-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4826726Y1 true JPS4826726Y1 (US08066781-20111129-C00013.png) | 1973-08-06 |
Family
ID=12714571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1969045269U Expired JPS4826726Y1 (US08066781-20111129-C00013.png) | 1969-05-19 | 1969-05-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3655271A (US08066781-20111129-C00013.png) |
| JP (1) | JPS4826726Y1 (US08066781-20111129-C00013.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132463A (en) * | 1971-05-08 | 1979-01-02 | Canon Kabushiki Kaisha | Zoom optical system |
| US3784285A (en) * | 1972-06-01 | 1974-01-08 | Ponder & Best | Zoom lens |
| US3841735A (en) * | 1972-07-17 | 1974-10-15 | Sanko Kogaku Kogyo Kk | Zoom lens system operable for extremely short distance photography |
| DE2358345A1 (de) * | 1973-11-23 | 1975-06-05 | Bosch Gmbh Robert | Aufnahmeobjektiv mit veraenderbarer brennweite |
| JPS5178258A (en) * | 1974-12-28 | 1976-07-07 | Minolta Camera Kk | Gokukinsetsusatsueikanonazuumurenzukei |
| AT343937B (de) * | 1975-08-06 | 1978-06-26 | Eumig | Pankratisches objektiv |
| DE2555953A1 (de) * | 1975-12-12 | 1977-06-16 | Schneider Co Optische Werke | Umschalteinrichtung an photographischen und kinematographischen objektiven mit veraenderbarer brennweite |
| DE2723540A1 (de) * | 1977-05-25 | 1978-12-07 | Schneider Co Optische Werke | Makroeinstell-einrichtung in objektiven mit veraenderbarer brennweite |
| JPS55133006A (en) * | 1979-04-04 | 1980-10-16 | Asahi Optical Co Ltd | Close-up photographing changeover device of zoom lens barrel |
| JPS5680010A (en) * | 1979-12-04 | 1981-07-01 | Asahi Optical Co Ltd | Cam groove for displacement lens |
| JPS5923309A (ja) * | 1982-07-30 | 1984-02-06 | Sony Corp | レンズの移動機構 |
| JP2802950B2 (ja) * | 1989-11-20 | 1998-09-24 | 旭光学工業株式会社 | レンズのカム機構 |
| US9645352B2 (en) * | 2015-03-30 | 2017-05-09 | Panasonic Intellectual Property Management Co., Ltd. | Image pickup apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118359A (en) * | 1964-01-21 | Objective adjusting means | ||
| AT241152B (de) * | 1962-02-28 | 1965-07-12 | Voigtlaender Ag | Objektiv veränderlicher Brennweite |
| DE1949534U (de) * | 1965-09-03 | 1966-11-10 | Nippon Kogaku Kk | Zoom-objektivfassung. |
-
1969
- 1969-05-19 JP JP1969045269U patent/JPS4826726Y1/ja not_active Expired
-
1970
- 1970-05-11 US US36243A patent/US3655271A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3655271A (en) | 1972-04-11 |
