JPS4990529A - - Google Patents
Info
- Publication number
- JPS4990529A JPS4990529A JP48003922A JP392273A JPS4990529A JP S4990529 A JPS4990529 A JP S4990529A JP 48003922 A JP48003922 A JP 48003922A JP 392273 A JP392273 A JP 392273A JP S4990529 A JPS4990529 A JP S4990529A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
-
- 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
- G01C3/08—Use of electric radiation detectors
- G01C3/085—Use of electric radiation detectors with electronic parallax measurement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48003922A JPS5928884B2 (ja) | 1972-12-27 | 1972-12-27 | 距離検出方式 |
US426523A US3898676A (en) | 1972-12-27 | 1973-12-20 | Distance detecting device |
DE2364603A DE2364603C3 (de) | 1972-12-27 | 1973-12-24 | Fokussiereinrichtung |
US05/821,152 USRE30099E (en) | 1972-12-27 | 1977-08-02 | Distance detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48003922A JPS5928884B2 (ja) | 1972-12-27 | 1972-12-27 | 距離検出方式 |
Related Child Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12875679A Division JPS5547409A (en) | 1979-10-05 | 1979-10-05 | Distance detector |
JP12875479A Division JPS55101003A (en) | 1979-10-05 | 1979-10-05 | Distance detector |
JP12875779A Division JPS5552032A (en) | 1979-10-05 | 1979-10-05 | Focusing device |
JP12875579A Division JPS55101004A (en) | 1979-10-05 | 1979-10-05 | Distance detector |
JP12875879A Division JPS5552033A (en) | 1979-10-05 | 1979-10-05 | Focusing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4990529A true JPS4990529A (ja) | 1974-08-29 |
JPS5928884B2 JPS5928884B2 (ja) | 1984-07-17 |
Family
ID=11570627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48003922A Expired JPS5928884B2 (ja) | 1972-12-27 | 1972-12-27 | 距離検出方式 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3898676A (ja) |
JP (1) | JPS5928884B2 (ja) |
DE (1) | DE2364603C3 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039543A (ja) * | 1973-07-09 | 1975-04-11 | ||
JPS5145556A (en) * | 1974-10-17 | 1976-04-19 | Ricoh Kk | Kyorikenshutsu hoho oyobi sochi |
JPS5468526U (ja) * | 1977-10-21 | 1979-05-15 | ||
JPS54104859A (en) * | 1978-02-06 | 1979-08-17 | Nippon Chemical Ind | Automatic focus detector |
DE2920950A1 (de) * | 1978-05-25 | 1979-11-29 | Canon Kk | Optische sensorvorrichtung |
JPS54155037A (en) * | 1978-05-26 | 1979-12-06 | Olympus Optical Co Ltd | Automatic focusing device for camera |
JPS5723910A (en) * | 1980-07-18 | 1982-02-08 | Nippon Kogaku Kk <Nikon> | Automatic focusing device |
JPS57190209A (en) * | 1981-05-19 | 1982-11-22 | Toshiba Corp | Solid state image pick up device |
WO1984004160A1 (en) * | 1983-04-16 | 1984-10-25 | Naoki Shimizu | Three-dimensional distance-measuring device |
JPS62182613A (ja) * | 1986-12-24 | 1987-08-11 | Ricoh Co Ltd | 距離検出装置 |
JPH01140503U (ja) * | 1988-03-22 | 1989-09-26 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2432067C2 (de) * | 1973-07-09 | 1987-01-15 | Honeywell Inc., Minneapolis, Minn. | Fokussiervorrichtung für optische Geräte |
US4047187A (en) * | 1974-04-01 | 1977-09-06 | Canon Kabushiki Kaisha | System for exposure measurement and/or focus detection by means of image senser |
US4010479A (en) * | 1974-07-10 | 1977-03-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Focusing apparatus for optical systems |
US4004852A (en) * | 1975-06-30 | 1977-01-25 | Rockwell International Corporation | Integrated automatic ranging device for optical instruments |
US4103152A (en) * | 1976-06-29 | 1978-07-25 | Honeywell Inc. | Distance determining and automatic focusing apparatus with false peak discrimination |
US4080531A (en) * | 1976-06-29 | 1978-03-21 | Honeywell Inc. | Single pass distance determining and automatic focusing apparatus with separately adjusted optical element |
JPS5385452A (en) * | 1977-01-06 | 1978-07-27 | Canon Inc | Range finder |
JPS5385453A (en) * | 1977-01-06 | 1978-07-27 | Canon Inc | Distance detecting method |
JPS5385454A (en) * | 1977-01-06 | 1978-07-27 | Canon Inc | Distance detecting method |
JPS5451556A (en) * | 1977-09-29 | 1979-04-23 | Canon Inc | Distance measuring apparatus |
US4265520A (en) * | 1977-11-28 | 1981-05-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Focus detecting device in single lens reflex camera |
JPS54126023A (en) * | 1978-03-23 | 1979-09-29 | Canon Inc | Optical device |
DE2813913A1 (de) * | 1978-03-31 | 1979-10-18 | Siemens Ag | Anordnung zur messung der entfernung oder geschwindigkeit eines gegenstandes |
US4185191A (en) * | 1978-06-05 | 1980-01-22 | Honeywell Inc. | Range determination system |
US4414470A (en) * | 1979-02-08 | 1983-11-08 | Ricoh Company, Ltd. | Pupil divisional focusing position detection apparatus using lenticula lens |
DE3004878C2 (de) * | 1979-02-09 | 1984-04-19 | Ricoh Co., Ltd., Tokio/Tokyo | Einrichtung zur Bestimmung der Scharfeinstellung einer Kamera |
US4373791A (en) * | 1979-02-20 | 1983-02-15 | Ricoh Company, Ltd. | Focusing position detection apparatus |
US4250376A (en) * | 1979-07-20 | 1981-02-10 | Honeywell Inc. | Apparatus for range finding equipment |
US4387975A (en) * | 1979-10-31 | 1983-06-14 | Ricoh Company, Ltd. | Automatic focusing position detection apparatus |
US4338514A (en) * | 1980-04-07 | 1982-07-06 | Spin Physics, Inc. | Apparatus for controlling exposure of a solid state image sensor array |
JPS575019A (en) * | 1980-06-13 | 1982-01-11 | Olympus Optical Co Ltd | Focus controller |
US4310227A (en) * | 1981-01-05 | 1982-01-12 | Polaroid Corporation | Diffracted energy auto-ranging system for a camera |
US4474460A (en) * | 1981-07-16 | 1984-10-02 | Fuji Xerox Company Limited | Microfilm copying machine |
US4589770A (en) * | 1982-10-25 | 1986-05-20 | The Boeing Company | Electro-optical ranging apparatus having scanning circuitry and servoloop processor for resolving separation of images on photoelectric detector arrays |
JP3621123B2 (ja) * | 1993-12-28 | 2005-02-16 | 株式会社トプコン | 測量機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS473594Y1 (ja) * | 1971-07-23 | 1972-02-07 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417446A (en) * | 1941-08-01 | 1947-03-18 | Bell Telephone Labor Inc | Stereotelevision and television range finding |
DE1423655C3 (de) * | 1960-10-21 | 1973-11-22 | Ernst Leitz Gmbh, 6330 Wetzlar | Einrichtung zur selbsttätigen Entfernungseinstellung auf einen Zielgegenstand |
US3499711A (en) * | 1962-04-16 | 1970-03-10 | Aerojet General Co | Passive-automatic range finder |
DE1547457A1 (de) * | 1966-01-22 | 1970-02-19 | Schneider Co Optische Werke | Verfahren und Vorrichtung zur automatischen Scharfeinstellung optischer Systeme |
DE1522162C3 (de) * | 1966-12-06 | 1975-08-21 | Ernst Leitz Gmbh, 6330 Wetzlar | Verfahren zur Entfernungseinstellung von photographischen Objektiven |
US3553455A (en) * | 1968-03-01 | 1971-01-05 | Copal Co Ltd | Automatic focusing apparatus by means of phase discrimination |
DE2105288B2 (de) * | 1970-02-14 | 1973-03-15 | Kabushiki Kaisha Ricoh, Tokio | Kamera mit automatischer scharfeinstellung |
JPS473594U (ja) * | 1971-01-30 | 1972-09-05 |
-
1972
- 1972-12-27 JP JP48003922A patent/JPS5928884B2/ja not_active Expired
-
1973
- 1973-12-20 US US426523A patent/US3898676A/en not_active Expired - Lifetime
- 1973-12-24 DE DE2364603A patent/DE2364603C3/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS473594Y1 (ja) * | 1971-07-23 | 1972-02-07 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812561B2 (ja) * | 1973-07-09 | 1983-03-09 | ハネイウェル インコ−ポレ−テッド | シヨウテンケンシユツソウチ |
JPS5039543A (ja) * | 1973-07-09 | 1975-04-11 | ||
JPS5145556A (en) * | 1974-10-17 | 1976-04-19 | Ricoh Kk | Kyorikenshutsu hoho oyobi sochi |
JPS5949525B2 (ja) * | 1974-10-17 | 1984-12-03 | 株式会社リコー | 距離検出方法および装置 |
JPS5468526U (ja) * | 1977-10-21 | 1979-05-15 | ||
JPS5855710Y2 (ja) * | 1977-10-21 | 1983-12-21 | 日本電気株式会社 | 固体撮像装置 |
JPS6146805B2 (ja) * | 1978-02-06 | 1986-10-16 | Nippon Kogaku Kk | |
JPS54104859A (en) * | 1978-02-06 | 1979-08-17 | Nippon Chemical Ind | Automatic focus detector |
DE2920950A1 (de) * | 1978-05-25 | 1979-11-29 | Canon Kk | Optische sensorvorrichtung |
JPS54155037A (en) * | 1978-05-26 | 1979-12-06 | Olympus Optical Co Ltd | Automatic focusing device for camera |
JPS5723910A (en) * | 1980-07-18 | 1982-02-08 | Nippon Kogaku Kk <Nikon> | Automatic focusing device |
JPH0232605B2 (ja) * | 1980-07-18 | 1990-07-23 | Nippon Kogaku Kk | |
JPS57190209A (en) * | 1981-05-19 | 1982-11-22 | Toshiba Corp | Solid state image pick up device |
WO1984004160A1 (en) * | 1983-04-16 | 1984-10-25 | Naoki Shimizu | Three-dimensional distance-measuring device |
JPS62182613A (ja) * | 1986-12-24 | 1987-08-11 | Ricoh Co Ltd | 距離検出装置 |
JPS6346363B2 (ja) * | 1986-12-24 | 1988-09-14 | Ricoh Kk | |
JPH01140503U (ja) * | 1988-03-22 | 1989-09-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5928884B2 (ja) | 1984-07-17 |
DE2364603B2 (de) | 1977-05-05 |
US3898676A (en) | 1975-08-05 |
DE2364603C3 (de) | 1985-10-24 |
DE2364603A1 (de) | 1974-07-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19810714 |