LIGHT RECEIVER FOR SURVEYING

• Main Authors: YAMAMURO HIDEKAZU, SAWAGUCHI SHIGEYUKI
• Format: Patent
• Language: English
• Published: 18.04.1995
• Edition: 6
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; GYROSCOPIC INSTRUMENTS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; PRINTED CIRCUITS; SURVEYING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TESTING

PURPOSE:To provide a light receiver for surveying which has display parts on both front and back surfaces, reduces the number of parts for liquid crystal display, enables a liquid crystal display and a printed circuit board to be joined easily, and can make thin the light receiver. CONSTITUTION:Each...