CH481394A - Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined - Google Patents

Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined

Info

Publication number
CH481394A
CH481394A CH1433168A CH1433168A CH481394A CH 481394 A CH481394 A CH 481394A CH 1433168 A CH1433168 A CH 1433168A CH 1433168 A CH1433168 A CH 1433168A CH 481394 A CH481394 A CH 481394A
Authority
CH
Switzerland
Prior art keywords
rangefinder
spot
intended
determined
light beam
Prior art date
Application number
CH1433168A
Other languages
French (fr)
Inventor
Odone Giovanni
Original Assignee
Paillard 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 Paillard Sa filed Critical Paillard Sa
Priority to CH1433168A priority Critical patent/CH481394A/en
Priority to AT978868A priority patent/AT284619B/en
Priority to FR696931237A priority patent/FR2018724B1/fr
Priority to GB45038/69A priority patent/GB1241501A/en
Priority to DE19691947674 priority patent/DE1947674A1/en
Publication of CH481394A publication Critical patent/CH481394A/en

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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01C3/32—Measuring distances in line of sight; Optical rangefinders by focusing the object, e.g. on a ground glass screen
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
CH1433168A 1968-09-24 1968-09-24 Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined CH481394A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1433168A CH481394A (en) 1968-09-24 1968-09-24 Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined
AT978868A AT284619B (en) 1968-09-24 1968-10-07 Rangefinder with a projector
FR696931237A FR2018724B1 (en) 1968-09-24 1969-09-12
GB45038/69A GB1241501A (en) 1968-09-24 1969-09-12 Improvements in or relating to a telemeter including a projector forming a luminous spot on the object the range of which is to be ascertained
DE19691947674 DE1947674A1 (en) 1968-09-24 1969-09-16 Rangefinder with projector to form a light spot on the object whose distance is to be determined

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1433168A CH481394A (en) 1968-09-24 1968-09-24 Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined

Publications (1)

Publication Number Publication Date
CH481394A true CH481394A (en) 1969-11-15

Family

ID=4399889

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1433168A CH481394A (en) 1968-09-24 1968-09-24 Rangefinder comprising a projector whose light beam is intended to form a "spot" on the object whose distance is to be determined

Country Status (5)

Country Link
AT (1) AT284619B (en)
CH (1) CH481394A (en)
DE (1) DE1947674A1 (en)
FR (1) FR2018724B1 (en)
GB (1) GB1241501A (en)

Also Published As

Publication number Publication date
FR2018724A1 (en) 1970-06-26
FR2018724B1 (en) 1973-03-16
DE1947674A1 (en) 1970-04-02
AT284619B (en) 1970-09-25
GB1241501A (en) 1971-08-04

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Legal Events

Date Code Title Description
PL Patent ceased