FR2410269B2 - - Google Patents

Info

Publication number
FR2410269B2
FR2410269B2 FR7739509A FR7739509A FR2410269B2 FR 2410269 B2 FR2410269 B2 FR 2410269B2 FR 7739509 A FR7739509 A FR 7739509A FR 7739509 A FR7739509 A FR 7739509A FR 2410269 B2 FR2410269 B2 FR 2410269B2
Authority
FR
France
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
FR7739509A
Other languages
French (fr)
Other versions
FR2410269A2 (fr
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.)
Gallaher Ltd
Original Assignee
Gallaher 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
Priority claimed from GB3055772A external-priority patent/GB1388189A/en
Application filed by Gallaher Ltd filed Critical Gallaher Ltd
Publication of FR2410269A2 publication Critical patent/FR2410269A2/fr
Application granted granted Critical
Publication of FR2410269B2 publication Critical patent/FR2410269B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7739509A 1972-06-29 1977-12-28 Appareil d'inspection optique Granted FR2410269A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3055772A GB1388189A (en) 1972-06-29 1972-06-29 Optical inspection apparatus
GB4937377A GB1548087A (en) 1972-06-29 1977-11-28 Optical inspection apparatus

Publications (2)

Publication Number Publication Date
FR2410269A2 FR2410269A2 (fr) 1979-06-22
FR2410269B2 true FR2410269B2 (en:Method) 1982-11-05

Family

ID=33454617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739509A Granted FR2410269A2 (fr) 1972-06-29 1977-12-28 Appareil d'inspection optique

Country Status (3)

Country Link
FR (1) FR2410269A2 (en:Method)
GB (1) GB1548087A (en:Method)
NL (1) NL189069C (en:Method)

Also Published As

Publication number Publication date
FR2410269A2 (fr) 1979-06-22
NL189069C (nl) 1993-01-04
NL7714444A (nl) 1979-05-30
GB1548087A (en) 1979-07-04

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property