FR837661A - Dive bombing sight at all angles from vertical to flywheel - Google Patents

Dive bombing sight at all angles from vertical to flywheel

Info

Publication number
FR837661A
FR837661A FR837661DA FR837661A FR 837661 A FR837661 A FR 837661A FR 837661D A FR837661D A FR 837661DA FR 837661 A FR837661 A FR 837661A
Authority
FR
France
Prior art keywords
flywheel
angles
vertical
sight
dive bombing
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
Other languages
French (fr)
Inventor
Benjamin Grabas
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 filed Critical
Application granted granted Critical
Publication of FR837661A publication Critical patent/FR837661A/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
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • F41G3/24—Bombsights

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR837661D 1937-11-02 1937-11-02 Dive bombing sight at all angles from vertical to flywheel Expired FR837661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837661T 1937-11-02

Publications (1)

Publication Number Publication Date
FR837661A true FR837661A (en) 1939-02-15

Family

ID=9298693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837661D Expired FR837661A (en) 1937-11-02 1937-11-02 Dive bombing sight at all angles from vertical to flywheel

Country Status (1)

Country Link
FR (1) FR837661A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473524A (en) * 1945-06-30 1949-06-21 Donald L Hibbard Lead estimation training reflex gun sight
US2486225A (en) * 1946-06-29 1949-10-25 Bell & Howell Co Optical system for projecting a plurality of images of one reticle or image source by means of a plurality of reflectors
US2492888A (en) * 1946-11-26 1949-12-27 Specialties Inc Collimating optical sight
US2859655A (en) * 1944-04-25 1958-11-11 Gen Electric Gun sighting mechanism having gyroscopically controlled transparent mirror

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859655A (en) * 1944-04-25 1958-11-11 Gen Electric Gun sighting mechanism having gyroscopically controlled transparent mirror
US2473524A (en) * 1945-06-30 1949-06-21 Donald L Hibbard Lead estimation training reflex gun sight
US2486225A (en) * 1946-06-29 1949-10-25 Bell & Howell Co Optical system for projecting a plurality of images of one reticle or image source by means of a plurality of reflectors
US2492888A (en) * 1946-11-26 1949-12-27 Specialties Inc Collimating optical sight

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