JPS6059241U - Display device in the viewfinder - Google Patents
Display device in the viewfinderInfo
- Publication number
- JPS6059241U JPS6059241U JP14973083U JP14973083U JPS6059241U JP S6059241 U JPS6059241 U JP S6059241U JP 14973083 U JP14973083 U JP 14973083U JP 14973083 U JP14973083 U JP 14973083U JP S6059241 U JPS6059241 U JP S6059241U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- limiting frame
- field
- display section
- reflective member
- 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.)
- Pending
Links
Landscapes
- Viewfinders (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のアルバダ式ファイシダーの断面図、第２
図は半透明凹レンズと接眼レンズの間隔が広いファイン
ダーあ光路図、第３図は半透明凹レンズと接眼レンズの
間隔が狭いファインダーの一光路図、第４図は第２図の
ファインダーに公知の情報照明系を組み込んだ時の断面
図、第５図は第３図のファインダーに公知の情報照明系
を組み込□んだ時の断面図、第６図は本考案に係るアル
バダ式ファインダーの断面図、第７図は第６図のファ、
′イングーの表示が観察される状態を示す側面図。
１は対物レンズ、２は観察側に反射面を設けた半透明凹
レンズ、３は接眼レンズ、４は観察時の瞳位置、５は反
射性視野制限枠、６は照明用プリズム、７は光源、８は
表示部、９は保護ガラス、１０は拡散部、１１は表示部
、１２は指針、１３は正レンズである。Figure 1 is a cross-sectional view of a conventional Albada type ficider, Figure 2
The figure shows an optical path diagram of a finder with a wide gap between the translucent concave lens and the eyepiece, Figure 3 shows the optical path of a finder with a narrow gap between the translucent concave lens and the eyepiece, and Figure 4 shows information known to the finder in Figure 2. Figure 5 is a cross-sectional view when the illumination system is incorporated, Figure 5 is a cross-sectional view when a known information illumination system is incorporated into the finder of Figure 3, Figure 6 is a cross-sectional view of the Albada type finder according to the present invention. , Figure 7 is the fa of Figure 6,
'A side view showing a state in which Ingu's display is observed. 1 is an objective lens, 2 is a translucent concave lens provided with a reflective surface on the observation side, 3 is an eyepiece, 4 is a pupil position during observation, 5 is a reflective field-limiting frame, 6 is an illumination prism, 7 is a light source, 8 is a display section, 9 is a protective glass, 10 is a diffusion section, 11 is a display section, 12 is a pointer, and 13 is a positive lens.
Claims (1)
囲表示用視野制限枠、接眼レンズを有し、前記対物レン
ズから入射した光束によって前記視野制限枠を照明し、
前記視野制限枠からの反射光を前記半透明反射部材によ
り反射させて前記接眼レンズに導く構成のアルバダ式の
ファイシダー装置に於て、前記対物レンズ近傍に設けら
れ外光によって照明される表示部と、前記半透明反射部
材近傍に設けられ前記表示部からの透過光を前記対物レ
ンズに導き、前記視野制限枠の像と前記表示部の像と−
を同時に観察可能にする正レンズとを備えたことを特徴
とするファインダー内表示装置。In order from the object side, it has an objective lens, a translucent reflective member, a field of view limiting frame for displaying a photographing range, and an eyepiece, and the field of view limiting frame is illuminated by a light flux incident from the objective lens,
In the Albada-type phicider device configured to reflect the reflected light from the field-of-view limiting frame by the semi-transparent reflective member and guide it to the eyepiece, a display section provided near the objective lens and illuminated by external light; , which is provided near the translucent reflective member and guides the transmitted light from the display section to the objective lens, and displays an image of the viewing field limiting frame and an image of the display section.
A display device in a finder characterized by being equipped with a positive lens that allows simultaneous observation of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14973083U JPS6059241U (en) | 1983-09-28 | 1983-09-28 | Display device in the viewfinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14973083U JPS6059241U (en) | 1983-09-28 | 1983-09-28 | Display device in the viewfinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6059241U true JPS6059241U (en) | 1985-04-24 |
Family
ID=30332291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14973083U Pending JPS6059241U (en) | 1983-09-28 | 1983-09-28 | Display device in the viewfinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6059241U (en) |
-
1983
- 1983-09-28 JP JP14973083U patent/JPS6059241U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1422837A (en) | Single-lens reflex optical system for an endoscope | |
| US5581318A (en) | Viewfinder unit in a camera | |
| GB1576179A (en) | Optical finder for a single lens reflex camera and single lens reflex camera including same | |
| US4533220A (en) | Indicating device for indicating data within the visual field of microscope | |
| JPS6059241U (en) | Display device in the viewfinder | |
| JPS61249034A (en) | Display device for viewfinder in camera | |
| JPS6019493B2 (en) | Finder device | |
| JPS5862337U (en) | Display device in real image viewfinder | |
| US4582409A (en) | Albada finder with display within the field of view | |
| JP2987912B2 (en) | Viewfinder optical system | |
| JPS6243300Y2 (en) | ||
| GB1196632A (en) | Photographic Viewfinder | |
| JPS6144197Y2 (en) | ||
| JPH0685039B2 (en) | Reverse Galilean finder display | |
| JP2003204455A (en) | Electronic view finder and digital camera system | |
| JPS6241311Y2 (en) | ||
| GB1401664A (en) | Ophthalmoscope | |
| JPH07159862A (en) | Finder for camera | |
| JPH0254227A (en) | Device for displaying in-finder information of camera | |
| JPH0213931A (en) | Finder inside information display device | |
| JPS55101930A (en) | Camera provided with data recorder | |
| JPS62144151A (en) | Intra-finder information display device for camera | |
| JPS6468739A (en) | Display optical system for finder | |
| KR940013141A (en) | camcorder | |
| JPS5968505U (en) | fundus camera |