GB1502770A - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number
GB1502770A
GB1502770A GB21216/74A GB2121674A GB1502770A GB 1502770 A GB1502770 A GB 1502770A GB 21216/74 A GB21216/74 A GB 21216/74A GB 2121674 A GB2121674 A GB 2121674A GB 1502770 A GB1502770 A GB 1502770A
Authority
GB
United Kingdom
Prior art keywords
light
guide
detector
photo
integrally formed
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
GB21216/74A
Other languages
English (en)
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.)
GE Healthcare UK Ltd
Original Assignee
GE Healthcare UK 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 GE Healthcare UK Ltd filed Critical GE Healthcare UK Ltd
Priority to GB21216/74A priority Critical patent/GB1502770A/en
Priority to AU81063/75A priority patent/AU8106375A/en
Priority to DE19752521268 priority patent/DE2521268A1/de
Priority to FR7514778A priority patent/FR2271618A1/fr
Publication of GB1502770A publication Critical patent/GB1502770A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • 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
    • G06K7/10—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 OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB21216/74A 1974-05-14 1974-05-14 Optical apparatus Expired GB1502770A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB21216/74A GB1502770A (en) 1974-05-14 1974-05-14 Optical apparatus
AU81063/75A AU8106375A (en) 1974-05-14 1975-05-12 Color-coded label sensor
DE19752521268 DE2521268A1 (de) 1974-05-14 1975-05-13 Vorrichtung zum optischen abtasten von daten
FR7514778A FR2271618A1 (enrdf_load_stackoverflow) 1974-05-14 1975-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21216/74A GB1502770A (en) 1974-05-14 1974-05-14 Optical apparatus

Publications (1)

Publication Number Publication Date
GB1502770A true GB1502770A (en) 1978-03-01

Family

ID=10159140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21216/74A Expired GB1502770A (en) 1974-05-14 1974-05-14 Optical apparatus

Country Status (4)

Country Link
AU (1) AU8106375A (enrdf_load_stackoverflow)
DE (1) DE2521268A1 (enrdf_load_stackoverflow)
FR (1) FR2271618A1 (enrdf_load_stackoverflow)
GB (1) GB1502770A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669683A5 (enrdf_load_stackoverflow) * 1986-02-21 1989-03-31 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
FR2271618A1 (enrdf_load_stackoverflow) 1975-12-12
AU8106375A (en) 1976-11-18
DE2521268A1 (de) 1975-11-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee