CH551007A - CAPACITIVE MEASURING HEAD. - Google Patents

CAPACITIVE MEASURING HEAD.

Info

Publication number
CH551007A
CH551007A CH1489971A CH1489971A CH551007A CH 551007 A CH551007 A CH 551007A CH 1489971 A CH1489971 A CH 1489971A CH 1489971 A CH1489971 A CH 1489971A CH 551007 A CH551007 A CH 551007A
Authority
CH
Switzerland
Prior art keywords
measuring head
capacitive measuring
capacitive
head
measuring
Prior art date
Application number
CH1489971A
Other languages
French (fr)
Original Assignee
M B L E Manufacture Belge De L
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 M B L E Manufacture Belge De L filed Critical M B L E Manufacture Belge De L
Publication of CH551007A publication Critical patent/CH551007A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/064—Electronic slub detector using capacitor sensing means, i.e. the defect signal is a variation of impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/087—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Quality & Reliability (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CH1489971A 1970-10-15 1971-10-13 CAPACITIVE MEASURING HEAD. CH551007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE95150 1970-10-15

Publications (1)

Publication Number Publication Date
CH551007A true CH551007A (en) 1974-06-28

Family

ID=3841417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1489971A CH551007A (en) 1970-10-15 1971-10-13 CAPACITIVE MEASURING HEAD.

Country Status (5)

Country Link
BE (1) BE757542A (en)
CH (1) CH551007A (en)
DE (1) DE2150928A1 (en)
FR (1) FR2110001A5 (en)
GB (1) GB1373922A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411392B (en) * 1977-12-09 1979-12-17 Inst Mikrovagsteknik Vid Tekni METHOD DEVICE FOR CAPACITIVE DETERMINATION OF THE INSIDE DOCTOR AT TWO RELATIVELY ONE MOVING PARTS
FR2502331A1 (en) * 1980-12-30 1982-09-24 Ki N Proizv Capacitive transducer for aerosol flow property measurement - has potential, null and compensation electrodes on dielectric bush
US4683418A (en) * 1984-08-06 1987-07-28 Wagner Electronic Products, Inc. Moisture measuring method and apparatus
DE4031210A1 (en) * 1990-10-04 1992-04-09 Bosch Gmbh Robert CAPACITIVE SENSOR FOR MEASURING A FUEL WALL FILM
US5414420A (en) * 1992-03-23 1995-05-09 Hewlett-Packard Corporation Switch interconnect for position encoder system
US5428355A (en) * 1992-03-23 1995-06-27 Hewlett-Packard Corporation Position encoder system
DE59813793D1 (en) * 1997-12-19 2006-12-21 Uster Technologies Ag Device for measuring properties of a textile product
EP1861699A1 (en) * 2005-02-24 2007-12-05 Kambo Skans AB System and method for determining characteristics of a moving material by using microwaves
CH698446B1 (en) * 2006-12-01 2009-08-14 Hsr Hochschule Fuer Technik Ra System for measuring a physical quantity.
SE541463C2 (en) * 2017-10-06 2019-10-08 Sealwacs Ab Plastic welding sensor
BE1030707B1 (en) * 2022-07-12 2024-02-12 Deltrian Int Capacitive sensor monitoring dielectric variations of filter media

Also Published As

Publication number Publication date
BE757542A (en) 1971-03-16
GB1373922A (en) 1974-11-13
FR2110001A5 (en) 1972-05-26
DE2150928A1 (en) 1972-05-31

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Legal Events

Date Code Title Description
PL Patent ceased