JPS6160420B2 - - Google Patents
Info
- Publication number
- JPS6160420B2 JPS6160420B2 JP8171881A JP8171881A JPS6160420B2 JP S6160420 B2 JPS6160420 B2 JP S6160420B2 JP 8171881 A JP8171881 A JP 8171881A JP 8171881 A JP8171881 A JP 8171881A JP S6160420 B2 JPS6160420 B2 JP S6160420B2
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- voltage
- liquid crystal
- display device
- focusing screen
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 230000011514 reflex Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Viewfinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8171881A JPS57172333A (en) | 1981-05-28 | 1981-05-28 | Focusing display device for camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8171881A JPS57172333A (en) | 1981-05-28 | 1981-05-28 | Focusing display device for camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57172333A JPS57172333A (en) | 1982-10-23 |
JPS6160420B2 true JPS6160420B2 (US08087162-20120103-C00010.png) | 1986-12-20 |
Family
ID=13754184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8171881A Granted JPS57172333A (en) | 1981-05-28 | 1981-05-28 | Focusing display device for camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57172333A (US08087162-20120103-C00010.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0160428U (US08087162-20120103-C00010.png) * | 1987-10-12 | 1989-04-17 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292322A (ja) * | 1988-05-20 | 1989-11-24 | Stanley Electric Co Ltd | カメラ等の光学機器の合焦表示装置 |
-
1981
- 1981-05-28 JP JP8171881A patent/JPS57172333A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0160428U (US08087162-20120103-C00010.png) * | 1987-10-12 | 1989-04-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS57172333A (en) | 1982-10-23 |
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