GB1470454A - Range-finders - Google Patents

Range-finders

Info

Publication number
GB1470454A
GB1470454A GB2598474A GB2598474A GB1470454A GB 1470454 A GB1470454 A GB 1470454A GB 2598474 A GB2598474 A GB 2598474A GB 2598474 A GB2598474 A GB 2598474A GB 1470454 A GB1470454 A GB 1470454A
Authority
GB
United Kingdom
Prior art keywords
images
distance
range
mirrors
june
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
Application number
GB2598474A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Publication of GB1470454A publication Critical patent/GB1470454A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Optical Distance (AREA)
GB2598474A 1973-06-29 1974-06-12 Range-finders Expired GB1470454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323951A FR2235356B1 (enrdf_load_stackoverflow) 1973-06-29 1973-06-29

Publications (1)

Publication Number Publication Date
GB1470454A true GB1470454A (en) 1977-04-14

Family

ID=9121803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2598474A Expired GB1470454A (en) 1973-06-29 1974-06-12 Range-finders

Country Status (3)

Country Link
DE (1) DE2431216A1 (enrdf_load_stackoverflow)
FR (1) FR2235356B1 (enrdf_load_stackoverflow)
GB (1) GB1470454A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124850A (en) * 1982-08-04 1984-02-22 Philips Electronic Associated Rangefinder for marked targets
CN110500959A (zh) * 2019-09-29 2019-11-26 中国科学院云南天文台 一种单摄像头口内三维扫描系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009535A1 (de) * 1980-03-12 1981-09-17 Siemens Ag Optikmodul fuer einen optoelektronischen entfernungsmesser
AT384106B (de) * 1981-10-26 1987-10-12 Sony Corp Geraet zur bestimmung der entfernung zu einem gegenstand
AU554186B2 (en) * 1981-10-26 1986-08-14 Sony Corporation Apparatus for detecting distance to an object
JPH0652170B2 (ja) * 1986-02-25 1994-07-06 株式会社オカダ 光結像式非接触位置測定装置
DE3729334A1 (de) * 1987-09-02 1989-03-16 Sick Optik Elektronik Erwin Lichttaster
DE4109484C2 (de) * 1991-03-22 2001-03-01 Zeiss Carl Fa Meßobjektiv

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499711A (en) * 1962-04-16 1970-03-10 Aerojet General Co Passive-automatic range finder
US3498717A (en) * 1966-01-26 1970-03-03 North American Rockwell Laser range detector system
FR1494110A (fr) * 1966-04-25 1967-09-08 Automatisme Cie Gle Dispositif de mesure permanente d'une distance variable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124850A (en) * 1982-08-04 1984-02-22 Philips Electronic Associated Rangefinder for marked targets
CN110500959A (zh) * 2019-09-29 2019-11-26 中国科学院云南天文台 一种单摄像头口内三维扫描系统

Also Published As

Publication number Publication date
DE2431216A1 (de) 1975-01-16
FR2235356A1 (enrdf_load_stackoverflow) 1975-01-24
FR2235356B1 (enrdf_load_stackoverflow) 1976-04-30

Similar Documents

Publication Publication Date Title
GB1225000A (en) A method for determining distances
JPS57161839A (en) Distance measuring device of camera
GB1470454A (en) Range-finders
JPS5295221A (en) Detector for focusing
GB1521100A (en) Distance detecting apparatus
GB1368360A (en) Optical scanning apparatus
GB1399706A (en) Optical scanning device
JPS5697325A (en) Focus detecting method of camera
GB1466471A (en) Optical digistising system
GB1428199A (en) Optical tracking devices
GB1395910A (en) Method of and apparatus for gauging the sizes of articles
GB984432A (en) System for detecting the angular position of a moving body
GB908030A (en) Improvements in or relating to range-finders
JPS52113750A (en) Scanning optical system having beam detecting optics for information
JPS5644821A (en) Measuring method of optical lens focal distance and measuring system therefor
GB914233A (en) Improvements in or relating to rangefinders
JPS5483424A (en) Automatic focusing device
JPS57125371A (en) Laser radar
RU2116621C1 (ru) Устройство для автоматического измерения расстояния между двумя объектами
GB1268863A (en) System for sensing a map image
SU741215A1 (ru) Устройство дл обработки сейсмических данных
SU1681168A1 (ru) Устройство дл измерени перемещений объекта
GB1039526A (en) Position indicator
SU567953A1 (ru) Устройство дл измерени положени объекта
JPS56603A (en) Position detecting unit

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee