JPS622015U - - Google Patents
Info
- Publication number
- JPS622015U JPS622015U JP1986078907U JP7890786U JPS622015U JP S622015 U JPS622015 U JP S622015U JP 1986078907 U JP1986078907 U JP 1986078907U JP 7890786 U JP7890786 U JP 7890786U JP S622015 U JPS622015 U JP S622015U
- Authority
- JP
- Japan
- Prior art keywords
- pentaprism
- axis
- angle
- grating
- degrees
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000011514 reflex Effects 0.000 claims description 3
- 210000001747 pupil Anatomy 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/32—Measuring distances in line of sight; Optical rangefinders by focusing the object, e.g. on a ground glass screen
-
- 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
- G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Viewfinders (AREA)
- Focusing (AREA)
- Cameras In General (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2731192A DE2731192C2 (de) | 1977-07-09 | 1977-07-09 | Spiegelreflexkamera mit Pentaprisma und elektronischem Entfernungsmesser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622015U true JPS622015U (US06589383-20030708-C00041.png) | 1987-01-08 |
| JPS6246175Y2 JPS6246175Y2 (US06589383-20030708-C00041.png) | 1987-12-11 |
Family
ID=6013614
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8105778A Pending JPS5421334A (en) | 1977-07-09 | 1978-07-05 | Reflex camera having electronic range finder |
| JP1986078907U Expired JPS6246175Y2 (US06589383-20030708-C00041.png) | 1977-07-09 | 1986-05-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8105778A Pending JPS5421334A (en) | 1977-07-09 | 1978-07-05 | Reflex camera having electronic range finder |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4188102A (US06589383-20030708-C00041.png) |
| JP (2) | JPS5421334A (US06589383-20030708-C00041.png) |
| DE (1) | DE2731192C2 (US06589383-20030708-C00041.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047184A1 (de) * | 1980-12-15 | 1982-07-22 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Spiegelreflexkamera mit elektronischem entfernungsmesser |
| DE3113507A1 (de) * | 1981-04-03 | 1982-11-04 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Spiegelreflexkamera mit elektronischem entfernungsmesser |
| DE3129069A1 (de) * | 1981-07-23 | 1983-02-10 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Einrichtung zur belichtungsmessung |
| DE3151289A1 (de) * | 1981-12-24 | 1983-07-07 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Spiegelreflexkamera mit elektronischem entfernungsmesser |
| DE3209908A1 (de) * | 1981-12-24 | 1983-09-22 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Spiegelreflexkamera mit elektronischem entfernungsmesser |
| JPS5910565A (ja) * | 1982-07-08 | 1984-01-20 | Mitsui Toatsu Chem Inc | インド−ル類化合物の製造方法 |
| JP2927047B2 (ja) * | 1991-05-02 | 1999-07-28 | キヤノン株式会社 | 焦点検出装置 |
| CN104121990B (zh) * | 2014-07-22 | 2016-05-11 | 中国科学院上海光学精密机械研究所 | 基于随机光栅的压缩感知宽波段高光谱成像系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081331A (US06589383-20030708-C00041.png) * | 1973-11-14 | 1975-07-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2156617C3 (de) * | 1971-11-15 | 1980-08-21 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Einrichtung zur Bestimmung der Lage der Ebene maximaler Amplitude einer Ortsfrequenz, beispielsweise bei einem Entfernungsmesser |
| DE2201092C3 (de) * | 1972-01-11 | 1981-05-21 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Einrichtung zur Bestimmung der relativen Lage der Ebene maximaler Amplitude einer Ortsfrequenz |
-
1977
- 1977-07-09 DE DE2731192A patent/DE2731192C2/de not_active Expired
-
1978
- 1978-06-20 US US05/917,249 patent/US4188102A/en not_active Expired - Lifetime
- 1978-07-05 JP JP8105778A patent/JPS5421334A/ja active Pending
-
1986
- 1986-05-27 JP JP1986078907U patent/JPS6246175Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081331A (US06589383-20030708-C00041.png) * | 1973-11-14 | 1975-07-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246175Y2 (US06589383-20030708-C00041.png) | 1987-12-11 |
| DE2731192C2 (de) | 1985-05-15 |
| US4188102A (en) | 1980-02-12 |
| JPS5421334A (en) | 1979-02-17 |
| DE2731192A1 (de) | 1979-01-18 |
