FR2012580A1 - - Google Patents

Info

Publication number
FR2012580A1
FR2012580A1 FR6923255A FR6923255A FR2012580A1 FR 2012580 A1 FR2012580 A1 FR 2012580A1 FR 6923255 A FR6923255 A FR 6923255A FR 6923255 A FR6923255 A FR 6923255A FR 2012580 A1 FR2012580 A1 FR 2012580A1
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.)
Withdrawn
Application number
FR6923255A
Other languages
French (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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2012580A1 publication Critical patent/FR2012580A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • 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
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Viewfinders (AREA)
  • Measurement Of Optical Distance (AREA)
FR6923255A 1968-07-09 1969-07-09 Withdrawn FR2012580A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74347168A 1968-07-09 1968-07-09

Publications (1)

Publication Number Publication Date
FR2012580A1 true FR2012580A1 (xx) 1970-03-20

Family

ID=24988904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923255A Withdrawn FR2012580A1 (xx) 1968-07-09 1969-07-09

Country Status (4)

Country Link
BE (1) BE735880A (xx)
DE (1) DE1934507B2 (xx)
FR (1) FR2012580A1 (xx)
GB (1) GB1270597A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004530A1 (fr) * 1986-01-20 1987-07-30 Georges Cornuejols Dispositif de traitement d'image pour le controle de la fonction de transfert d'un systeme optique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636053A (en) * 1978-02-24 1987-01-13 Canon Kabushiki Kaisha Distance detecting device
WO1986003600A1 (en) * 1984-12-04 1986-06-19 Konishiroku Photo Industry Co., Ltd. Automatic focus regulating method and camera with automatic focus regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004530A1 (fr) * 1986-01-20 1987-07-30 Georges Cornuejols Dispositif de traitement d'image pour le controle de la fonction de transfert d'un systeme optique
US5051770A (en) * 1986-01-20 1991-09-24 Scanera S.C. Image processing device for controlling the transfer function of an optical system

Also Published As

Publication number Publication date
GB1270597A (en) 1972-04-12
BE735880A (xx) 1969-12-16
DE1934507A1 (xx) 1970-07-02
DE1934507B2 (de) 1970-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse