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Filing date
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Application filed by Albert Dr WolffiledCriticalAlbert Dr Wolf
Application grantedgrantedCritical
Publication of AT50586BpublicationCriticalpatent/AT50586B/en
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sofortiges Ablesen der Entfernung x ermöglicht ist.
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immediate reading of the distance x is enabled.
Claims (1)
PATENT-ANSPRUCH :
Apparat zur feldmässigen Distanzmessung unter Zuhilfenahme einer Handfeuerwaffe, gekennzeichnet dadurch, dass der eine der beiden festen Visierpunkte der Wa, ffe (Griisel) ersetzt wird durch einen normal zur Laufachse verschiebbaren Visierpunkt, dessen Verschiebung sich in einem arithmetischen Verhältnisse, bedingt durch die Entfernung einerseits des Auges, andererseits des Grinseis vom Korne der Waffe, zwangläufig überträgt auf eine einen Plan-oder
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PATENT CLAIM:
Apparatus for field-based distance measurement with the aid of a handgun, characterized in that one of the two fixed sighting points of the Wa, ffe (Griisel) is replaced by a sighting point that can be shifted normal to the barrel axis, the shift of which is arithmetic due to the distance on the one hand Eye, on the other hand, of the grin from the grain of the weapon, inevitably transfers to a plan-or
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AT50586D1910-12-211910-12-21
Optical apparatus for field-based distance measurement.
AT50586B
(en)
Rangefinder, consisting of two telescopes for simultaneous observation of both images, in which a collecting lens is attached in front of the ocular prism system in each telescope, which can be switched on and off.
Sighting device for guns with a directional telescope and an observation telescope fixed to this, the eyepieces of which are arranged so that they can be used by different people at the same time.