SU1405531A1 - Scanner - Google Patents

Scanner

Info

Publication number
SU1405531A1
SU1405531A1 SU4140630/10A SU4140630A SU1405531A1 SU 1405531 A1 SU1405531 A1 SU 1405531A1 SU 4140630/10 A SU4140630/10 A SU 4140630/10A SU 4140630 A SU4140630 A SU 4140630A SU 1405531 A1 SU1405531 A1 SU 1405531A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mirror
base
objective
reflector
control unit
Prior art date
Application number
SU4140630/10A
Other languages
Russian (ru)
Inventor
В.В. Кавторов
Г.В. Можаева
А.В. Морозов
В.В. Шичков
Original Assignee
Всесоюзный научно-исследовательский институт электромеханики
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 by Всесоюзный научно-исследовательский институт электромеханики filed Critical Всесоюзный научно-исследовательский институт электромеханики
Priority to SU4140630/10A priority Critical patent/SU1405531A1/en
Application granted granted Critical
Publication of SU1405531A1 publication Critical patent/SU1405531A1/en

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

FIELD: optical instrument making. SUBSTANCE: base 14 is disposed on synchronous motor shaft. Angle reflector 6 is mounted on its edge on base 14 with a bias in the relation to the rotation axis. Light beam of optical emission source 1 is directed by objective 2 and image divider to objective 4 which converts it to a convergent beam focused near mirror surface of ring mirror 5. The beam, reflected by mirror 5 and passed through reflector 6, is focused by objective 8 on exit face 8. The defocusing resulting because of operation of swivel mirror 9 is compensated by rotating base 14 with reflector 6. Synchronous and inphase rotation of base 14 with operation of mirror 9 is provided for by sequentially connected control unit 10 of mirror 9; reference signal driver 11; focus adjustment member drive control unit 12 which is connected to motor 13. EFFECT: increased precision of scanning. 4 dwg
SU4140630/10A 1986-10-30 1986-10-30 Scanner SU1405531A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4140630/10A SU1405531A1 (en) 1986-10-30 1986-10-30 Scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4140630/10A SU1405531A1 (en) 1986-10-30 1986-10-30 Scanner

Publications (1)

Publication Number Publication Date
SU1405531A1 true SU1405531A1 (en) 1994-05-15

Family

ID=60534008

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4140630/10A SU1405531A1 (en) 1986-10-30 1986-10-30 Scanner

Country Status (1)

Country Link
SU (1) SU1405531A1 (en)

Similar Documents

Publication Publication Date Title
US4475787A (en) Single facet wobble free scanner
JPS5596916A (en) Two-dimensional scanner
WO1987005766A1 (en) High resolution optical scanner
CA2108909A1 (en) Apparatus for optically detecting contamination in particles of low optical loss material
CA2029767A1 (en) Laser scanning system for use in laser imaging
DE68914690D1 (en) Optical scanner.
US5272325A (en) Scanning device for symbol codes
SU1405531A1 (en) Scanner
AU6407290A (en) Image reader
EP0813087A3 (en) Beam scanning apparatus
JPS56155916A (en) Photoscanner
GB1479183A (en) Optical scanning device
JPS5714820A (en) Optical scanner
JPS6423217A (en) Light beam recorder
JPS5545004A (en) Light beam scanner
US4238673A (en) Variable lead device for circular scan tracers
JPS6411218A (en) Image recorder
KR930001470B1 (en) Laser scanning head for portable bar code
JPS55161210A (en) Light beam scanner
JPS55153914A (en) Laser scanner
KR920002927B1 (en) Portable laser scanner head frames optical system
SU1481702A1 (en) Scanner
JPS6478112A (en) Optical encoder and optical rotation detecting device
JPS5444553A (en) Optical scanner
KR930006882Y1 (en) Lens structure of portable laser scanner head