KR970010830U - 렌즈의 시준거리 미세 조정장치 - Google Patents

렌즈의 시준거리 미세 조정장치

Info

Publication number
KR970010830U
KR970010830U KR2019950023894U KR19950023894U KR970010830U KR 970010830 U KR970010830 U KR 970010830U KR 2019950023894 U KR2019950023894 U KR 2019950023894U KR 19950023894 U KR19950023894 U KR 19950023894U KR 970010830 U KR970010830 U KR 970010830U
Authority
KR
South Korea
Prior art keywords
lens
adjustment device
fine adjustment
collimation distance
collimation
Prior art date
Application number
KR2019950023894U
Other languages
English (en)
Other versions
KR0134792Y1 (ko
Inventor
한기수
Original Assignee
삼성전기주식회사
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 삼성전기주식회사 filed Critical 삼성전기주식회사
Priority to KR2019950023894U priority Critical patent/KR0134792Y1/ko
Publication of KR970010830U publication Critical patent/KR970010830U/ko
Application granted granted Critical
Publication of KR0134792Y1 publication Critical patent/KR0134792Y1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
KR2019950023894U 1995-08-31 1995-08-31 렌즈의 시준거리 미세 조정장치 KR0134792Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950023894U KR0134792Y1 (ko) 1995-08-31 1995-08-31 렌즈의 시준거리 미세 조정장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950023894U KR0134792Y1 (ko) 1995-08-31 1995-08-31 렌즈의 시준거리 미세 조정장치

Publications (2)

Publication Number Publication Date
KR970010830U true KR970010830U (ko) 1997-03-29
KR0134792Y1 KR0134792Y1 (ko) 1999-01-15

Family

ID=19422710

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950023894U KR0134792Y1 (ko) 1995-08-31 1995-08-31 렌즈의 시준거리 미세 조정장치

Country Status (1)

Country Link
KR (1) KR0134792Y1 (ko)

Also Published As

Publication number Publication date
KR0134792Y1 (ko) 1999-01-15

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