JPH0449931B2 - - Google Patents
Info
- Publication number
- JPH0449931B2 JPH0449931B2 JP18497183A JP18497183A JPH0449931B2 JP H0449931 B2 JPH0449931 B2 JP H0449931B2 JP 18497183 A JP18497183 A JP 18497183A JP 18497183 A JP18497183 A JP 18497183A JP H0449931 B2 JPH0449931 B2 JP H0449931B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- mode
- moved
- telephoto
- camera
- 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
- 230000004888 barrier function Effects 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 3
- 210000000078 claw Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
- G03B19/07—Roll-film cameras having more than one objective
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure And Mechanism Of Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18497183A JPS6078434A (ja) | 1983-10-05 | 1983-10-05 | 焦点距離切替式カメラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18497183A JPS6078434A (ja) | 1983-10-05 | 1983-10-05 | 焦点距離切替式カメラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6078434A JPS6078434A (ja) | 1985-05-04 |
JPH0449931B2 true JPH0449931B2 (ko) | 1992-08-12 |
Family
ID=16162551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18497183A Granted JPS6078434A (ja) | 1983-10-05 | 1983-10-05 | 焦点距離切替式カメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6078434A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61259242A (ja) * | 1985-05-14 | 1986-11-17 | Konishiroku Photo Ind Co Ltd | 電動式焦点距離切換式カメラ |
US4992809A (en) * | 1988-10-28 | 1991-02-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom finder system |
JPH02166433A (ja) * | 1988-12-20 | 1990-06-27 | Konica Corp | カメラ |
US6164842A (en) * | 1995-02-28 | 2000-12-26 | Nikon Corporation | Camera having a lens barrier unit opening/closing mechanism |
JP2756423B2 (ja) * | 1995-04-10 | 1998-05-25 | キヤノン株式会社 | レンズ装置 |
-
1983
- 1983-10-05 JP JP18497183A patent/JPS6078434A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6078434A (ja) | 1985-05-04 |
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