GB905318A - Improvements in and relating to the detection of faults in a web of material, e.g. atextile web - Google Patents

Improvements in and relating to the detection of faults in a web of material, e.g. atextile web

Info

Publication number
GB905318A
GB905318A GB956360A GB956360A GB905318A GB 905318 A GB905318 A GB 905318A GB 956360 A GB956360 A GB 956360A GB 956360 A GB956360 A GB 956360A GB 905318 A GB905318 A GB 905318A
Authority
GB
United Kingdom
Prior art keywords
web
atextile
faults
relating
detection
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
GB956360A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB956360A priority Critical patent/GB905318A/en
Publication of GB905318A publication Critical patent/GB905318A/en
Expired 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00—Inspecting textile materials
    • D06H3/08—Inspecting textile materials by photo-electric or television means

Abstract

905,318. Press-button retractive switches. McCOY, R. G. Feb. 23, 1961 [March 17, 1960], No. 9563/60. Class 38 (5). [Also in Group XL (b)] A time - delay pressbutton switch comprises a spring-controlled dashpot 32, 33, 34, 36, and contacts 37 which are closed when button 35 is depressed. The rate of return is controlled by an adjustable air leak 38, 39.
GB956360A 1960-03-17 1960-03-17 Improvements in and relating to the detection of faults in a web of material, e.g. atextile web Expired GB905318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB956360A GB905318A (en) 1960-03-17 1960-03-17 Improvements in and relating to the detection of faults in a web of material, e.g. atextile web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB956360A GB905318A (en) 1960-03-17 1960-03-17 Improvements in and relating to the detection of faults in a web of material, e.g. atextile web

Publications (1)

Publication Number Publication Date
GB905318A true GB905318A (en) 1962-09-05

Family

ID=9874408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB956360A Expired GB905318A (en) 1960-03-17 1960-03-17 Improvements in and relating to the detection of faults in a web of material, e.g. atextile web

Country Status (1)

Country Link
GB (1) GB905318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317734A (en) * 1964-01-15 1967-05-02 Du Pont Defect detector and stop motion control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317734A (en) * 1964-01-15 1967-05-02 Du Pont Defect detector and stop motion control system

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