JPH0473762B2 - - Google Patents
Info
- Publication number
- JPH0473762B2 JPH0473762B2 JP58145548A JP14554883A JPH0473762B2 JP H0473762 B2 JPH0473762 B2 JP H0473762B2 JP 58145548 A JP58145548 A JP 58145548A JP 14554883 A JP14554883 A JP 14554883A JP H0473762 B2 JPH0473762 B2 JP H0473762B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- width
- video signal
- pulse signal
- pulse
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 91
- 230000003287 optical effect Effects 0.000 claims description 66
- 238000003491 array Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 15
- 108010076504 Protein Sorting Signals Proteins 0.000 description 12
- 230000004044 response Effects 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000013139 quantization Methods 0.000 description 5
- 239000013256 coordination polymer Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Optical Distance (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14554883A JPS6036906A (ja) | 1983-08-09 | 1983-08-09 | 光電式距離測定装置 |
GB08418839A GB2147169B (en) | 1983-08-09 | 1984-07-24 | Rangefinder |
US06/634,700 US4668084A (en) | 1983-08-09 | 1984-07-26 | Distance measuring equipment |
DE19843428974 DE3428974A1 (de) | 1983-08-09 | 1984-08-06 | Entfernungsmesser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14554883A JPS6036906A (ja) | 1983-08-09 | 1983-08-09 | 光電式距離測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6036906A JPS6036906A (ja) | 1985-02-26 |
JPH0473762B2 true JPH0473762B2 (US20020095090A1-20020718-M00002.png) | 1992-11-24 |
Family
ID=15387724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14554883A Granted JPS6036906A (ja) | 1983-08-09 | 1983-08-09 | 光電式距離測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6036906A (US20020095090A1-20020718-M00002.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0727107B2 (ja) * | 1985-07-26 | 1995-03-29 | ミノルタ株式会社 | 相関像比較装置及びそれを用いた焦点検出装置及び測距装置 |
JP2753544B2 (ja) * | 1991-06-07 | 1998-05-20 | 株式会社ニコン | 焦点検出装置 |
JP4554963B2 (ja) * | 2004-03-16 | 2010-09-29 | 裕 有馬 | 視差センサ及び視差画像の生成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5675608A (en) * | 1979-11-26 | 1981-06-22 | Ricoh Co Ltd | Automatic focus control device and automatic focus detecting device |
JPS5675607A (en) * | 1979-11-26 | 1981-06-22 | Ricoh Co Ltd | Automatic focus detecting device |
JPS5688121A (en) * | 1979-11-30 | 1981-07-17 | Honeywell Inc | Lowwcontrasttbias automatic focusing device |
-
1983
- 1983-08-09 JP JP14554883A patent/JPS6036906A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5675608A (en) * | 1979-11-26 | 1981-06-22 | Ricoh Co Ltd | Automatic focus control device and automatic focus detecting device |
JPS5675607A (en) * | 1979-11-26 | 1981-06-22 | Ricoh Co Ltd | Automatic focus detecting device |
JPS5688121A (en) * | 1979-11-30 | 1981-07-17 | Honeywell Inc | Lowwcontrasttbias automatic focusing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6036906A (ja) | 1985-02-26 |
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