Patent GB-1916-124838

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From google patents abstract: "Sights and methods of sighting.-Relates to anti-aircraft gun sights of the kind in which range and angle of sight corrections are effected by means of a transparent plate in the field of sight having a series of range curves for different angles of sight plotted thereon, such plate being adjustable relatively to a fixed vertical line so that the points of intersection of the curves with the fixed line, form sighting-marks, and vary as the movable plate is adjusted by hand according to the angle of sight. According to the invention, the sighting- device is in the form of a camera obscura, and the adjustments are effected automatically as the gun is elevated.."

  • Tech class: CPC F41G3/00: Aiming or laying means
  • Inventor location: San José, 363, Lima, Peru

Patent family descending from Patent US-1916-1207418

Sources


Year filed 1916
Year granted 1919
Office GB
Patent number 124838
Inventors Enrique Lazarte
Inventor country PE
Inventor location
Applicant person Enrique Lazarte
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Sighting and Aiming Device for use upon Cannon or other Pieces of Ordnance
English title Sighting and Aiming Device for use upon Cannon or other Pieces of Ordnance
Tech fields military, guns
Filing date 1916-05-04
Full specification filed date
Application number
Grant date 1919-04-10
Granted? 1
Publication date
Supplementary to patent Patent US-1916-1207418
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1916
First filing? 0
Cites these patents
Citations from after 1930 2
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims