JPH0449932B2 - - Google Patents
Info
- Publication number
- JPH0449932B2 JPH0449932B2 JP18497283A JP18497283A JPH0449932B2 JP H0449932 B2 JPH0449932 B2 JP H0449932B2 JP 18497283 A JP18497283 A JP 18497283A JP 18497283 A JP18497283 A JP 18497283A JP H0449932 B2 JPH0449932 B2 JP H0449932B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- barrier
- mode
- switch
- telephoto
- 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 62
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 3
- 210000000078 claw Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000717 retained effect Effects 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 |
---|---|---|---|
JP18497283A JPS6078435A (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 |
---|---|---|---|
JP18497283A JPS6078435A (ja) | 1983-10-05 | 1983-10-05 | 焦点距離切替式カメラ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4102409A Division JP2612128B2 (ja) | 1992-03-30 | 1992-03-30 | レンズ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6078435A JPS6078435A (ja) | 1985-05-04 |
JPH0449932B2 true JPH0449932B2 (de) | 1992-08-12 |
Family
ID=16162567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18497283A Granted JPS6078435A (ja) | 1983-10-05 | 1983-10-05 | 焦点距離切替式カメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6078435A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164842A (en) * | 1995-02-28 | 2000-12-26 | Nikon Corporation | Camera having a lens barrier unit opening/closing mechanism |
-
1983
- 1983-10-05 JP JP18497283A patent/JPS6078435A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6078435A (ja) | 1985-05-04 |
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