JPS58120230A - カメラの焦点板 - Google Patents
カメラの焦点板Info
- Publication number
- JPS58120230A JPS58120230A JP293282A JP293282A JPS58120230A JP S58120230 A JPS58120230 A JP S58120230A JP 293282 A JP293282 A JP 293282A JP 293282 A JP293282 A JP 293282A JP S58120230 A JPS58120230 A JP S58120230A
- Authority
- JP
- Japan
- Prior art keywords
- prisms
- random
- inclination angle
- image
- small
- 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.)
- Granted
Links
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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
- G03B13/24—Focusing screens
- G03B13/28—Image-splitting devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP293282A JPS58120230A (ja) | 1982-01-11 | 1982-01-11 | カメラの焦点板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP293282A JPS58120230A (ja) | 1982-01-11 | 1982-01-11 | カメラの焦点板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58120230A true JPS58120230A (ja) | 1983-07-18 |
JPS6330614B2 JPS6330614B2 (enrdf_load_stackoverflow) | 1988-06-20 |
Family
ID=11543115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP293282A Granted JPS58120230A (ja) | 1982-01-11 | 1982-01-11 | カメラの焦点板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58120230A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003013355A (ja) * | 2001-06-25 | 2003-01-15 | Toa Wool Spinning & Weaving Co Ltd | 土木資材用不織布 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493683A (enrdf_load_stackoverflow) * | 1972-03-14 | 1974-01-12 |
-
1982
- 1982-01-11 JP JP293282A patent/JPS58120230A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493683A (enrdf_load_stackoverflow) * | 1972-03-14 | 1974-01-12 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003013355A (ja) * | 2001-06-25 | 2003-01-15 | Toa Wool Spinning & Weaving Co Ltd | 土木資材用不織布 |
Also Published As
Publication number | Publication date |
---|---|
JPS6330614B2 (enrdf_load_stackoverflow) | 1988-06-20 |
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