JPS63153208U - - Google Patents
Info
- Publication number
- JPS63153208U JPS63153208U JP1987173923U JP17392387U JPS63153208U JP S63153208 U JPS63153208 U JP S63153208U JP 1987173923 U JP1987173923 U JP 1987173923U JP 17392387 U JP17392387 U JP 17392387U JP S63153208 U JPS63153208 U JP S63153208U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- lens body
- guide
- guide rod
- grip
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
-
- 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)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782832522 DE2832522A1 (de) | 1978-07-25 | 1978-07-25 | Naheinstelleinrichtung fuer objektive langer brennweite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153208U true JPS63153208U (en, 2012) | 1988-10-07 |
Family
ID=6045282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9331879A Pending JPS5518695A (en) | 1978-07-25 | 1979-07-24 | Near distance adjuster for long focal lense |
| JP1987173923U Pending JPS63153208U (en, 2012) | 1978-07-25 | 1987-11-16 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9331879A Pending JPS5518695A (en) | 1978-07-25 | 1979-07-24 | Near distance adjuster for long focal lense |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4213686A (en, 2012) |
| JP (2) | JPS5518695A (en, 2012) |
| DE (1) | DE2832522A1 (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826424A (en) * | 1985-09-25 | 1989-05-02 | Canon Kabushiki Kaisha | Lens barrel made by injection molding |
| JPS6279432A (ja) * | 1985-10-03 | 1987-04-11 | Konishiroku Photo Ind Co Ltd | カメラの遮光装置 |
| DE3706409A1 (de) * | 1987-02-27 | 1988-09-08 | Novoflex Fotogeraetebau Karl M | Objektiv fuer fotografische kameras |
| US5594517A (en) * | 1993-05-07 | 1997-01-14 | Olympus Optical Co., Ltd. | Enlargement photographing apparatus |
| US5628039A (en) * | 1993-05-28 | 1997-05-06 | Fuji Photo Film Co., Ltd. | Lens-fitted photographic film unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325423A (en) * | 1976-08-20 | 1978-03-09 | Atsushi Matsumoto | Focus control unit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1637529A (en) * | 1926-08-28 | 1927-08-02 | Mitchell Camera Corp | Focusing instrument for cameras and the like |
| CH325486A (de) * | 1953-10-17 | 1957-11-15 | Kamerabau Anstalt | Photographisches Naheinstellgerät |
| DE1033503B (de) * | 1956-07-24 | 1958-07-03 | Novoflex Fotogeraetebau Karl M | Einstellvorrichtung fuer fotografische Objektive, insbesondere fuer Spiegelreflexkameras |
| US3045550A (en) * | 1958-09-27 | 1962-07-24 | Novoflex Fotogeratebau Karl Mu | Telescoping telephoto lens |
| DE1217197B (de) * | 1964-02-05 | 1966-05-18 | Leitz Ernst Gmbh | Scharfstellvorrichtung fuer langbrennweitige fotografische Objektive |
| DE1244553B (de) * | 1965-06-10 | 1967-07-13 | Schneider Co Optische Werke | Vorrichtung zum Schnellfokussieren fotografischer Objektive, vorzugsweise langbrennweitiger Objektive |
| DE1280659B (de) * | 1968-04-04 | 1968-10-17 | Schneider Co Optische Werke | Verfahren zur Stossdaempfung optischer Verstellglieder in photographischen Geraeten und Apparaten und Vorrichtung zur Durchfuehrung des Verfahrens |
| DE2236344A1 (de) * | 1972-07-25 | 1974-02-07 | Novoflex Fotogeraetebau Karl M | Vorrichtung fuer fotografische kameras mit einer schnellfokussiereinrichtung |
-
1978
- 1978-07-25 DE DE19782832522 patent/DE2832522A1/de active Granted
-
1979
- 1979-07-12 US US06/057,077 patent/US4213686A/en not_active Expired - Lifetime
- 1979-07-24 JP JP9331879A patent/JPS5518695A/ja active Pending
-
1987
- 1987-11-16 JP JP1987173923U patent/JPS63153208U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325423A (en) * | 1976-08-20 | 1978-03-09 | Atsushi Matsumoto | Focus control unit |
Also Published As
| Publication number | Publication date |
|---|---|
| US4213686A (en) | 1980-07-22 |
| DE2832522A1 (de) | 1980-02-07 |
| DE2832522C2 (en, 2012) | 1987-09-17 |
| JPS5518695A (en) | 1980-02-08 |