JPS641829B2 - - Google Patents

Info

Publication number
JPS641829B2
JPS641829B2 JP5201881A JP5201881A JPS641829B2 JP S641829 B2 JPS641829 B2 JP S641829B2 JP 5201881 A JP5201881 A JP 5201881A JP 5201881 A JP5201881 A JP 5201881A JP S641829 B2 JPS641829 B2 JP S641829B2
Authority
JP
Japan
Prior art keywords
reading
illumination
information
command
photoelectric conversion
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP5201881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57166672A (en
Inventor
Akio Sugiura
Atsutoshi Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP5201881A priority Critical patent/JPS57166672A/ja
Publication of JPS57166672A publication Critical patent/JPS57166672A/ja
Publication of JPS641829B2 publication Critical patent/JPS641829B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP5201881A 1981-04-07 1981-04-07 Optical information reader Granted JPS57166672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5201881A JPS57166672A (en) 1981-04-07 1981-04-07 Optical information reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5201881A JPS57166672A (en) 1981-04-07 1981-04-07 Optical information reader

Publications (2)

Publication Number Publication Date
JPS57166672A JPS57166672A (en) 1982-10-14
JPS641829B2 true JPS641829B2 (enrdf_load_stackoverflow) 1989-01-12

Family

ID=12903067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5201881A Granted JPS57166672A (en) 1981-04-07 1981-04-07 Optical information reader

Country Status (1)

Country Link
JP (1) JPS57166672A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03281138A (ja) * 1990-03-28 1991-12-11 Hitachi Ltd 鏡面切削装置およびその加工製品

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766409B2 (ja) * 1984-07-03 1995-07-19 キヤノン株式会社 光学読取装置
JPS62127979A (ja) * 1985-11-28 1987-06-10 Matsushita Electric Ind Co Ltd バ−コ−ドリ−ダの投光光源制御方法
JPH079643Y2 (ja) * 1987-03-09 1995-03-08 有限会社メープル バ−コ−ドリ−ダ付プリンタ
JPH01243193A (ja) * 1988-03-25 1989-09-27 Toyo Glass Kk 容器符合検出方法とその認識方法
JP3523705B2 (ja) * 1995-03-16 2004-04-26 オリンパス株式会社 情報再生システム
US7446806B2 (en) * 2003-12-19 2008-11-04 Symbol Technologies, Inc. Single chip, noise-resistant, one-dimensional, CMOS sensor for target imaging

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947036A (enrdf_load_stackoverflow) * 1972-09-12 1974-05-07
JPS5255828A (en) * 1975-11-01 1977-05-07 Fujitsu Ltd Paper tape reader
JPS5418241A (en) * 1977-07-12 1979-02-10 Toshiba Corp Optical information reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03281138A (ja) * 1990-03-28 1991-12-11 Hitachi Ltd 鏡面切削装置およびその加工製品

Also Published As

Publication number Publication date
JPS57166672A (en) 1982-10-14

Similar Documents

Publication Publication Date Title
US4250526A (en) Optical information reading device
US4734566A (en) Apparatus and method for recognizing optical information
EP0085495B1 (en) High-sensitive optical reading apparatus and method of reading optical information
KR900000249B1 (ko) 리얼타임 거리센서
TW200300913A (en) Image input apparatus, subject identification system, subject verification system and image input method
TWI587698B (zh) 攝影裝置及曝光亮度調整方法
JP3535660B2 (ja) 画像読取り装置および画像読取り方法
JPS641829B2 (enrdf_load_stackoverflow)
KR910005351B1 (ko) 쉐이딩 보정 방법
JP2501550B2 (ja) 画像読取装置
JP2009141523A (ja) 画像読み取り装置及び画像読み取り方法
US4648700A (en) Distance detecting device for a camera
EP0288259B1 (en) Image reading appratus
US20230077148A1 (en) Image reading device control method, image reading device, and non-transitorycomputer-readable medium with stored program
US4177449A (en) Photoelectric converter apparatus
JPH0246095B2 (ja) Hikensabutsutainohansokudosochi
EP0456451B1 (en) Image reading apparatus
JP2004072606A (ja) 画像読取装置
JP2737924B2 (ja) 原稿読取装置
JP2001165873A (ja) Ｘ線検査装置
JP3776989B2 (ja) シンボル読み取り装置
JPS63253485A (ja) 光学的情報読取装置
JPH0844812A (ja) 光学的情報読取装置
JPS63225884A (ja) 光学的情報読取装置
JPS5840975A (ja) 原稿読取り装置