Title:
SCOPE DEVICE WITH DISTANCE INDICATION
Document Type and Number:
Japanese Patent JP3163438
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the instantaneousness and easiness in regulation of aiming point and the preciseness of distance measurement by providing a laser transmitting part and a laser receiving part within a cylindrical scope body in a positional relation such that the laser beam transmitted from the laser transmitting part is received by the laser receiving part through an objective lens.
SOLUTION: The laser beam leaving a laser transmitting part 10 is transmitted through a laser transmitting lens 11, the laser beam reflected by a target and returned back is reflected or transmitted by a half mirror 17 through a laser receiving lens 5 used also as objective lens, and incident on a laser receiving sensor 16 or an eyepiece part 1. A computer performs a distance display by yard-meter conversion on a reticle internal display part and a compass direction display on an external display part 20 by digital display, respectively, on the basis of the laser beam received by the light receiving sensor 16. The computer also performs a point display, a laser transmission display and a battery shortage flashing display on the internal display part, and a weather setting display on the external display part 20.
Inventors:
Toru Yamanaka
Application Number:
JP12349097A
Publication Date:
May 08, 2001
Filing Date:
April 25, 1997
Export Citation:
Assignee:
Asia Optical Co., Ltd.
International Classes:
F41G1/40; F41G1/473; G01S7/48; G01S17/08; G02B23/00; (IPC1-7): G01S7/48; F41G1/40; G01S17/08
Domestic Patent References:
| JP365682A | ||||
| JP10185495A | ||||
| JP5574510A | ||||
| JP626713U | ||||
| JP4921905B1 |
Attorney, Agent or Firm:
Taizo Sugiyama