FR520380A - Direction pointing device for artillery pieces which are located at a certain distance from an observation point - Google Patents

Direction pointing device for artillery pieces which are located at a certain distance from an observation point

Info

Publication number
FR520380A
FR520380A FR520380A FR520380DA FR520380A FR 520380 A FR520380 A FR 520380A FR 520380 A FR520380 A FR 520380A FR 520380D A FR520380D A FR 520380DA FR 520380 A FR520380 A FR 520380A
Authority
FR
France
Prior art keywords
certain distance
pointing device
observation point
direction pointing
artillery pieces
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
FR520380A
Other languages
French (fr)
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR520380A publication Critical patent/FR520380A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/14—Indirect aiming means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
FR520380A 1917-04-12 1920-07-10 Direction pointing device for artillery pieces which are located at a certain distance from an observation point Expired FR520380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK63977D DE406247C (en) 1917-04-12 1917-04-12 Directional aiming device intended for guns

Publications (1)

Publication Number Publication Date
FR520380A true FR520380A (en) 1921-06-24

Family

ID=7231388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520380A Expired FR520380A (en) 1917-04-12 1920-07-10 Direction pointing device for artillery pieces which are located at a certain distance from an observation point

Country Status (4)

Country Link
US (1) US1692364A (en)
DE (1) DE406247C (en)
FR (1) FR520380A (en)
GB (1) GB147130A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569010A (en) * 1951-09-25 Gun sight
US2419886A (en) * 1933-09-22 1947-04-29 Ford Instr Co Inc Apparatus for gunfire control
DE755164C (en) * 1936-03-21 1953-03-09 Anschuetz & Co Gmbh System for the electrical transmission of the rotary movement of a command device to a remote-controlled object
US2458448A (en) * 1944-02-26 1949-01-04 Eastman Kodak Co Gun training by tracer fire spotting
US2881664A (en) * 1944-07-27 1959-04-14 George A Chadwick Main battery multiple gun turret sight mechanism
US2587018A (en) * 1946-03-05 1952-02-26 Max J Weisfeldt Apparatus to record images of moving subjects
US2740325A (en) * 1953-01-23 1956-04-03 Reflectone Corp System for composite projection
CN113086171B (en) * 2021-04-11 2022-07-19 燕山大学 Coaxial double-cone rotor parallel manual device of helicopter

Also Published As

Publication number Publication date
DE406247C (en) 1924-11-18
GB147130A (en) 1921-03-24
US1692364A (en) 1928-11-20

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