Нашел я его описание на http://doit101.com/Pistols/pistols.htm#fig61 .
(http://doit101.com/Pistols/pistols.htm#fig61)
Внешний диаметр 3/4 дюйма (19мм), длина 6 дюймов (152мм), батарейка занимает половину длины, т.е. размерами больше AA (14x50мм) и похожа на 18650 (18x65мм), т.е. по объему (и емкости) больше чем AA примерно вдвое. У довольно посредственных современных АА с солевым электролитом емкость порядка 600-700мАч - т.е. их должно хватить на, примерно, 1ч вспышек (с последующим отдыхом) лампы в 0.6W (лампочка от карманного фонарика МН 3,5 - 0,17 - 3.5V x 170мА).
Описание на языке оригинала: "This sight is a tube about 6 inches long and ¾ inches in diameter containing a miniature electric searchlight which projects a dark spot in the center of the illuminated field. When properly mounted on the piece the black spot indicates where the bullet will strike. This sight can be readily attached to any pistol or revolver. As offered on the market at the present time it is adapted for short range work up to, say, 60 feet. The illustrations show a section through the sight tube, and the sight attached to a revolver. The weight is six ounces. (See 61 and 62 facing p. 64.)
This sight embodies the principles of the telescopic sight and can undoubtedly be modified to increase its illuminating power and adapted so as to project well-defined dark lines[Pg 66] similar to cross wires, on a target; or the dark spot decreased in size to about 3 or 4 inches in diameter at 60 feet. So modified this would be a practical sight for target shooting and would be a boon to many of the older marksmen whose sight is failing and who find it more and more difficult to shoot in artificial light with the ordinary sights."
(http://doit101.com/Pistols/pistols.htm#fig61)
ЗЫ Пишут что выключатель (поз B) - все-таки ртутный.
no subject
Date: 2016-04-17 04:34 am (UTC)Внешний диаметр 3/4 дюйма (19мм), длина 6 дюймов (152мм), батарейка занимает половину длины, т.е. размерами больше AA (14x50мм) и похожа на 18650 (18x65мм), т.е. по объему (и емкости) больше чем AA примерно вдвое.
У довольно посредственных современных АА с солевым электролитом емкость порядка 600-700мАч - т.е. их должно хватить на, примерно, 1ч вспышек (с последующим отдыхом) лампы в 0.6W (лампочка от карманного фонарика МН 3,5 - 0,17 - 3.5V x 170мА).
Описание на языке оригинала:
"This sight is a tube about 6 inches long and ¾ inches in diameter containing a miniature electric searchlight which projects a dark spot in the center of the illuminated field. When properly mounted on the piece the black spot indicates where the bullet will strike. This sight can be readily attached to any pistol or revolver. As offered on the market at the present time it is adapted for short range work up to, say, 60 feet. The illustrations show a section through the sight tube, and the sight attached to a revolver. The weight is six ounces. (See 61 and 62 facing p. 64.)
This sight embodies the principles of the telescopic sight and can undoubtedly be modified to increase its illuminating power and adapted so as to project well-defined dark lines[Pg 66] similar to cross wires, on a target; or the dark spot decreased in size to about 3 or 4 inches in diameter at 60 feet. So modified this would be a practical sight for target shooting and would be a boon to many of the older marksmen whose sight is failing and who find it more and more difficult to shoot in artificial light with the ordinary sights."
ЗЫ
Пишут что выключатель (поз B) - все-таки ртутный.
no subject
Date: 2016-04-17 05:02 am (UTC)