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
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.)
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/de
Priority claimed from AT868771A external-priority patent/AT315636B/de
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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
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 (de) 1971-06-23 1971-06-23 Entfernungsmesser
AT868771A AT315636B (de) 1971-10-07 1971-10-07 Entfernungsmeßvorrichtung

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 (forum.php)
GB (1) GB1389848A (forum.php)
HK (1) HK9576A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103154A1 (de) * 1981-01-30 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur binaeren codierung der sensorsignale einer mehrzahl von optoelektronischen sensorelementen und verfahren zu ihrem betrieb

Also Published As

Publication number Publication date
CH545964A (forum.php) 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