JPS614902Y2 - - Google Patents
Info
- Publication number
- JPS614902Y2 JPS614902Y2 JP1980165833U JP16583380U JPS614902Y2 JP S614902 Y2 JPS614902 Y2 JP S614902Y2 JP 1980165833 U JP1980165833 U JP 1980165833U JP 16583380 U JP16583380 U JP 16583380U JP S614902 Y2 JPS614902 Y2 JP S614902Y2
- 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
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- 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
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cameras In General (AREA)
- Optical Elements Other Than Lenses (AREA)
- Focusing (AREA)
- Viewfinders (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980165833U JPS614902Y2 (ja) | 1980-11-18 | 1980-11-18 | |
| US06/312,826 US4392729A (en) | 1980-11-18 | 1981-10-19 | Movable reflecting mirror for single lens reflex camera |
| DE3145638A DE3145638C2 (de) | 1980-11-18 | 1981-11-17 | Schwenkspiegel für eine einäugige Spiegelreflexkamera. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980165833U JPS614902Y2 (ja) | 1980-11-18 | 1980-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5788124U JPS5788124U (ja) | 1982-05-31 |
| JPS614902Y2 true JPS614902Y2 (ja) | 1986-02-15 |
Family
ID=15819861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980165833U Expired JPS614902Y2 (ja) | 1980-11-18 | 1980-11-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4392729A (ja) |
| JP (1) | JPS614902Y2 (ja) |
| DE (1) | DE3145638C2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850518A (ja) * | 1981-09-22 | 1983-03-25 | Minolta Camera Co Ltd | 一眼レフレツクスカメラのミラ−装置 |
| JPS6078436A (ja) * | 1983-10-05 | 1985-05-04 | Canon Inc | 一眼レフレツクスカメラ |
| JPH067658B2 (ja) * | 1985-02-15 | 1994-01-26 | 株式会社リコー | カラ−画像読取装置 |
| US4824245A (en) * | 1987-04-02 | 1989-04-25 | Santa Barbara Research Center | Response ratioing angle of arrival sensor that is responsive to scintillation |
| US5751480A (en) * | 1991-04-09 | 1998-05-12 | Canon Kabushiki Kaisha | Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit |
| US5825552A (en) * | 1995-03-24 | 1998-10-20 | Eastman Kodak Company | Beamsplitter/staggerer for multi-beam laser printers |
| US6542304B2 (en) | 1999-05-17 | 2003-04-01 | Toolz, Ltd. | Laser beam device with apertured reflective element |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1451774A (en) * | 1923-04-17 | Two-color photography | ||
| US3668406A (en) * | 1970-11-16 | 1972-06-06 | Texas Instruments Inc | Light processing device utilizing beamsplitter having first region reflective from both sides and second region which is transparent |
| JPS5725813B2 (ja) * | 1973-05-24 | 1982-06-01 | ||
| JPS53119030A (en) | 1977-03-26 | 1978-10-18 | Nippon Chemical Ind | Reflection mirror device for singleelens reflex camera |
-
1980
- 1980-11-18 JP JP1980165833U patent/JPS614902Y2/ja not_active Expired
-
1981
- 1981-10-19 US US06/312,826 patent/US4392729A/en not_active Expired - Fee Related
- 1981-11-17 DE DE3145638A patent/DE3145638C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4392729A (en) | 1983-07-12 |
| DE3145638A1 (de) | 1982-06-09 |
| DE3145638C2 (de) | 1986-07-17 |
| JPS5788124U (ja) | 1982-05-31 |