JPS57182112A - Range detector - Google Patents
Range detectorInfo
- Publication number
- JPS57182112A JPS57182112A JP6674381A JP6674381A JPS57182112A JP S57182112 A JPS57182112 A JP S57182112A JP 6674381 A JP6674381 A JP 6674381A JP 6674381 A JP6674381 A JP 6674381A JP S57182112 A JPS57182112 A JP S57182112A
- Authority
- JP
- Japan
- Prior art keywords
- reflected light
- light spot
- incidence
- image
- output
- 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
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
- G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6674381A JPS57182112A (en) | 1981-05-01 | 1981-05-01 | Range detector |
DE19823216246 DE3216246A1 (de) | 1981-05-01 | 1982-04-30 | Entfernungsmesseinrichtung |
US06/717,604 US4601574A (en) | 1981-05-01 | 1985-04-01 | Distance measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6674381A JPS57182112A (en) | 1981-05-01 | 1981-05-01 | Range detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57182112A true JPS57182112A (en) | 1982-11-09 |
Family
ID=13324652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6674381A Pending JPS57182112A (en) | 1981-05-01 | 1981-05-01 | Range detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182112A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201009A (ja) * | 1983-04-30 | 1984-11-14 | Fuji Photo Optical Co Ltd | オ−トフオ−カス検出装置 |
JPS63206610A (ja) * | 1987-02-24 | 1988-08-25 | Matsushita Electric Works Ltd | 測距装置 |
US5148211A (en) * | 1989-10-20 | 1992-09-15 | Fuji Photo Film Co., Ltd. | Stabilized range finder for use with an electronically controlled camera |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57158508A (en) * | 1981-03-26 | 1982-09-30 | Minolta Camera Co Ltd | Distance detecting device |
-
1981
- 1981-05-01 JP JP6674381A patent/JPS57182112A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57158508A (en) * | 1981-03-26 | 1982-09-30 | Minolta Camera Co Ltd | Distance detecting device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59201009A (ja) * | 1983-04-30 | 1984-11-14 | Fuji Photo Optical Co Ltd | オ−トフオ−カス検出装置 |
JPS63206610A (ja) * | 1987-02-24 | 1988-08-25 | Matsushita Electric Works Ltd | 測距装置 |
US5148211A (en) * | 1989-10-20 | 1992-09-15 | Fuji Photo Film Co., Ltd. | Stabilized range finder for use with an electronically controlled camera |
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