FR2235356A1 - - Google Patents

Info

Publication number
FR2235356A1
FR2235356A1 FR7323951A FR7323951A FR2235356A1 FR 2235356 A1 FR2235356 A1 FR 2235356A1 FR 7323951 A FR7323951 A FR 7323951A FR 7323951 A FR7323951 A FR 7323951A FR 2235356 A1 FR2235356 A1 FR 2235356A1
Authority
FR
France
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
Application number
FR7323951A
Other versions
FR2235356B1 (fr
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
Priority to FR7323951A priority Critical patent/FR2235356B1/fr
Priority to GB2598474A priority patent/GB1470454A/en
Priority to DE19742431216 priority patent/DE2431216A1/de
Publication of FR2235356A1 publication Critical patent/FR2235356A1/fr
Application granted granted Critical
Publication of FR2235356B1 publication Critical patent/FR2235356B1/fr
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)
FR7323951A 1973-06-29 1973-06-29 Expired FR2235356B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7323951A FR2235356B1 (fr) 1973-06-29 1973-06-29
GB2598474A GB1470454A (en) 1973-06-29 1974-06-12 Range-finders
DE19742431216 DE2431216A1 (de) 1973-06-29 1974-06-28 Entfernungsmessvorrichtung fuer numerische fernmessung der entfernung eines gegenstandes

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2235356A1 true FR2235356A1 (fr) 1975-01-24
FR2235356B1 FR2235356B1 (fr) 1976-04-30

Family

ID=9121803

Family Applications (1)

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

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234562A2 (fr) * 1986-02-25 1987-09-02 Okada Inc. Détecteur pour le déplacement
EP0307714A1 (fr) * 1987-09-02 1989-03-22 Erwin Sick GmbH Optik-Elektronik Commutateur photosensible

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
AU554186B2 (en) * 1981-10-26 1986-08-14 Sony Corporation Apparatus for detecting distance to an object
AT384106B (de) * 1981-10-26 1987-10-12 Sony Corp Geraet zur bestimmung der entfernung zu einem gegenstand
GB2124850A (en) * 1982-08-04 1984-02-22 Philips Electronic Associated Rangefinder for marked targets
DE4109484C2 (de) * 1991-03-22 2001-03-01 Zeiss Carl Fa Meßobjektiv
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494110A (fr) * 1966-04-25 1967-09-08 Automatisme Cie Gle Dispositif de mesure permanente d'une distance variable
FR1508049A (fr) * 1966-01-26 1967-12-29 North American Aviation Inc Détecteur de distance à laser
US3499711A (en) * 1962-04-16 1970-03-10 Aerojet General Co Passive-automatic range finder

Patent Citations (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
FR1508049A (fr) * 1966-01-26 1967-12-29 North American Aviation Inc Détecteur de distance à laser
FR1494110A (fr) * 1966-04-25 1967-09-08 Automatisme Cie Gle Dispositif de mesure permanente d'une distance variable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234562A2 (fr) * 1986-02-25 1987-09-02 Okada Inc. Détecteur pour le déplacement
EP0234562A3 (en) * 1986-02-25 1989-03-22 Okada Inc. Optical axis displacement sensor
EP0307714A1 (fr) * 1987-09-02 1989-03-22 Erwin Sick GmbH Optik-Elektronik Commutateur photosensible

Also Published As

Publication number Publication date
DE2431216A1 (de) 1975-01-16
GB1470454A (en) 1977-04-14
FR2235356B1 (fr) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse