GB1389848A - Photo-electric range finding - Google Patents

Photo-electric range finding

Info

Publication number
GB1389848A
GB1389848A GB2949872A GB2949872A GB1389848A GB 1389848 A GB1389848 A GB 1389848A GB 2949872 A GB2949872 A GB 2949872A GB 2949872 A GB2949872 A GB 2949872A GB 1389848 A GB1389848 A GB 1389848A
Authority
GB
United Kingdom
Prior art keywords
photo
range finding
electric range
signals
vockenhuber
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
GB2949872A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AT547271A external-priority patent/AT304260B/en
Priority claimed from AT868771A external-priority patent/AT315636B/en
Application filed by Individual filed Critical Individual
Publication of GB1389848A publication Critical patent/GB1389848A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/343—Systems for automatic generation of focusing signals using different areas in a pupil plane using light beam separating prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)

Abstract

1389848 Photo-electric range finding K VOCKENHUBER and R HAUSER 23 June 1972 29498/72 Heading H4D The subject-matter of the present Specification is included in Specification 1,389,847, but the claims relate predominantly to a method and device for sequential conversion of image spots into electrical signals, the signals being subsequently compared.
GB2949872A 1971-06-23 1972-06-23 Photo-electric range finding Expired GB1389848A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT547271A AT304260B (en) 1971-06-23 1971-06-23 Range finder
AT868771A AT315636B (en) 1971-10-07 1971-10-07 Distance measuring device

Publications (1)

Publication Number Publication Date
GB1389848A true GB1389848A (en) 1975-04-09

Family

ID=25602210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2949872A Expired GB1389848A (en) 1971-06-23 1972-06-23 Photo-electric range finding

Country Status (3)

Country Link
CH (1) CH545964A (en)
GB (1) GB1389848A (en)
HK (1) HK9576A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103154A1 (en) * 1981-01-30 1982-08-26 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR BINARY CODING OF THE SENSOR SIGNALS OF A MULTIPLE NUMBER OF OPTOELECTRONIC SENSOR ELEMENTS AND METHOD FOR THEIR OPERATION

Also Published As

Publication number Publication date
CH545964A (en) 1974-02-15
HK9576A (en) 1976-03-05

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Legal Events

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