FR503244A - Improved method and apparatus for measuring angular velocities and specially intended for directing artillery fire - Google Patents

Improved method and apparatus for measuring angular velocities and specially intended for directing artillery fire

Info

Publication number
FR503244A
FR503244A FR503244A FR503244DA FR503244A FR 503244 A FR503244 A FR 503244A FR 503244 A FR503244 A FR 503244A FR 503244D A FR503244D A FR 503244DA FR 503244 A FR503244 A FR 503244A
Authority
FR
France
Prior art keywords
directing
improved method
angular velocities
measuring angular
specially intended
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
FR503244A
Other languages
French (fr)
Inventor
John-Sigismund Wilson
William-Ernest Dalby
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.)
Sir WG Armstrong Whitworth and Co Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Ltd
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 Sir WG Armstrong Whitworth and Co Ltd filed Critical Sir WG Armstrong Whitworth and Co Ltd
Application granted granted Critical
Publication of FR503244A publication Critical patent/FR503244A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G5/00Elevating or traversing control systems for guns
    • F41G5/08Ground-based tracking-systems for aerial targets
FR503244A 1917-03-12 1917-03-12 Improved method and apparatus for measuring angular velocities and specially intended for directing artillery fire Expired FR503244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR503244T 1917-03-12

Publications (1)

Publication Number Publication Date
FR503244A true FR503244A (en) 1920-06-05

Family

ID=8906983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503244A Expired FR503244A (en) 1917-03-12 1917-03-12 Improved method and apparatus for measuring angular velocities and specially intended for directing artillery fire

Country Status (1)

Country Link
FR (1) FR503244A (en)

Similar Documents

Publication Publication Date Title
FR503934A (en) Method and devices for reducing air resistance to the advancement of projectiles
FR494922A (en) Method and apparatus for spraying molten materials
FR503244A (en) Improved method and apparatus for measuring angular velocities and specially intended for directing artillery fire
FR503276A (en) Method and apparatus for measuring angular velocities, and especially for directing artillery fire
FR503041A (en) Aiming device for firearms and in particular machine guns
CH48989A (en) Apparatus for suppressing the detonation of firearms
FR487997A (en) Shooting method and apparatus for the protection of ships
FR494758A (en) Method and device for producing smoke screens for the protection of ships
FR503277A (en) Improved method and apparatus for directing artillery fire at mobile targets
FR473900A (en) Method and apparatus for superheating air
FR503642A (en) Charging device for guns
FR874880A (en) Method and apparatus for determining the angular velocity of moving projectiles
FR523803A (en) Method and apparatus for steering aircraft
FR449107A (en) Apparatus for determining the angle of fire corrections required by the inclination of the muzzle journals and the grooves of the barrel
FR484105A (en) Method and apparatus for obtaining photomicrographs
FR494513A (en) Method and apparatus for determining the location of submarines, airplanes and the like
FR503483A (en) Method and apparatus for ore reduction
FR516443A (en) Method and apparatus for ore reduction
FR481056A (en) Method and apparatus for obtaining metals
FR501586A (en) Apparatus for preparing and priming mines
FR495794A (en) Method and apparatus for the production of hydrocarbons
FR490866A (en) Method and apparatus for the combustion of sulfur
FR19464E (en) Method and apparatus for the impregnation of armored cables
FR491857A (en) Method and apparatus for the electrolysis of alkali metal chlorides
FR487271A (en) Method and apparatus for making irregular shaped stampings