KR930002974A - 가변분해능식 펜형스캐너 - Google Patents

가변분해능식 펜형스캐너 Download PDF

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Publication number
KR930002974A
KR930002974A KR1019910013054A KR910013054A KR930002974A KR 930002974 A KR930002974 A KR 930002974A KR 1019910013054 A KR1019910013054 A KR 1019910013054A KR 910013054 A KR910013054 A KR 910013054A KR 930002974 A KR930002974 A KR 930002974A
Authority
KR
South Korea
Prior art keywords
sensor unit
spherical lens
light emitting
variable
emitting diode
Prior art date
Application number
KR1019910013054A
Other languages
English (en)
Inventor
권영기
이신석
Original Assignee
권영기
주식회사 한빛기술
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 권영기, 주식회사 한빛기술 filed Critical 권영기
Priority to KR1019910013054A priority Critical patent/KR930002974A/ko
Priority to US07/817,727 priority patent/US5308964A/en
Publication of KR930002974A publication Critical patent/KR930002974A/ko

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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
    • 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
    • G06K7/10881—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 constructional details of hand-held scanners
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1013—Multi-focal

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

내용 없음.

Description

가변분해능식 펜형스캐너
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 실시예 1의 구조를 나타내는 단면도,
제2도는 본 발명에 의한 실시예 1의 다른 구조를 나타내는 단면도,
제3도는 본 발명에 의한 실시예의 구조를 개략적으로 나타내는 구성도.

Claims (2)

  1. 화이트리폴렉터(5)의 후단에 고휘도발광다이오드(1)를 설치하고, 전기한 리플렉터의 선단에 구면렌즈(4)를 설치하고, 전기한 리플렉터의 뒷부분에 설치된 검출기(2)로부터 광파이버(8)를 중심부가 개구된 전기한 구면렌즈의 선단까지 삽입하여서 센서유니트를 구성하고, 의장(7)의 앞부분에 설치된 캡(6)의 중앙부체 볼렌즈(3)를 삽입하여서, 전기한 볼렌즈와 전기한 구면렌즈의 사이의 거리를 가변할 수 있도록 캡 또는 센서유니트를 가변구조로 한 것을 특징으로 하는 가변분해능식 펜형스캐너.
  2. 제1항에 있어서, 저휘도발광다이오드(1')를 센서유니트의 뒷부분에 설치하고, 전기한 발광다이오드(1')로부터 전기한 센서유니트의 구면렌즈(4)까지 다중광파이버(10)를 설치하여 집광하도록 구성되어 있는 것을 특징으로 하는 가변분해능식 펜형스캐너.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910013054A 1991-07-29 1991-07-29 가변분해능식 펜형스캐너 KR930002974A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019910013054A KR930002974A (ko) 1991-07-29 1991-07-29 가변분해능식 펜형스캐너
US07/817,727 US5308964A (en) 1991-07-29 1992-01-07 Variable resolution wand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910013054A KR930002974A (ko) 1991-07-29 1991-07-29 가변분해능식 펜형스캐너

Publications (1)

Publication Number Publication Date
KR930002974A true KR930002974A (ko) 1993-02-23

Family

ID=19317973

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910013054A KR930002974A (ko) 1991-07-29 1991-07-29 가변분해능식 펜형스캐너

Country Status (2)

Country Link
US (1) US5308964A (ko)
KR (1) KR930002974A (ko)

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
CA2097360A1 (en) * 1992-06-03 1993-12-04 Paul Dvorkis Optical readers
ES2160110T3 (es) * 1993-05-31 2001-11-01 Toshiba Tec Kk Lector optico de codigo.
US5798516A (en) * 1996-05-28 1998-08-25 Accu-Sort Systems, Inc. Focusing mechanism for hand-held CCD scanners
DE10057245A1 (de) * 1999-12-11 2001-06-13 Qualico Gmbh Vorrichtung zum Erfassen von Eigenschaften einer bewegten Papierbahn
US7053967B2 (en) * 2002-05-23 2006-05-30 Planar Systems, Inc. Light sensitive display
AU2002336341A1 (en) * 2002-02-20 2003-09-09 Planar Systems, Inc. Light sensitive display
US7009663B2 (en) 2003-12-17 2006-03-07 Planar Systems, Inc. Integrated optical light sensitive active matrix liquid crystal display
US20080084374A1 (en) * 2003-02-20 2008-04-10 Planar Systems, Inc. Light sensitive display
US7773139B2 (en) 2004-04-16 2010-08-10 Apple Inc. Image sensor with photosensitive thin film transistors
US20080042041A1 (en) * 2006-08-10 2008-02-21 Cheah Chiang S Computer input device with resolution control
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US8638320B2 (en) 2011-06-22 2014-01-28 Apple Inc. Stylus orientation detection
DE102012200404A1 (de) 2012-01-12 2013-07-18 Dr. Johannes Heidenhain Gmbh Lichtgriffel zur Eingabe von Koordinaten in eine Steuerung
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US10067580B2 (en) 2013-07-31 2018-09-04 Apple Inc. Active stylus for use with touch controller architecture
US10061449B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911270A (en) * 1974-08-28 1975-10-07 Identicon Corp Light pen reading
DE3400791A1 (de) * 1984-01-12 1985-07-25 Robert Bosch Gmbh, 7000 Stuttgart Strichcodeleser
JPS6180472A (ja) * 1984-09-28 1986-04-24 Hamamatsu Photonics Kk バ−コ−ドリ−ダ
JPS61223990A (ja) * 1985-03-29 1986-10-04 Stanley Electric Co Ltd バ−コ−ド読取装置
US4705942A (en) * 1985-12-26 1987-11-10 American Telephone And Telegraph Company, At&T Bell Laboratories Pressure-sensitive light pen

Also Published As

Publication number Publication date
US5308964A (en) 1994-05-03

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E601 Decision to refuse application