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WO2008064501A3 - Système pour mesurer une grandeur physique - Google Patents

Système pour mesurer une grandeur physique Download PDF

Info

Publication number
WO2008064501A3
WO2008064501A3 PCT/CH2007/000537 CH2007000537W WO2008064501A3 WO 2008064501 A3 WO2008064501 A3 WO 2008064501A3 CH 2007000537 W CH2007000537 W CH 2007000537W WO 2008064501 A3 WO2008064501 A3 WO 2008064501A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
measuring
medicament
surface area
physical variable
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.)
Ceased
Application number
PCT/CH2007/000537
Other languages
German (de)
English (en)
Other versions
WO2008064501A2 (fr
Inventor
Lars Kamm
Werner Hinn
Roman Baumann
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.)
HSR Hochschule fur Technik Rapperswil
Original Assignee
HSR Hochschule fur Technik Rapperswil
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 HSR Hochschule fur Technik Rapperswil filed Critical HSR Hochschule fur Technik Rapperswil
Publication of WO2008064501A2 publication Critical patent/WO2008064501A2/fr
Publication of WO2008064501A3 publication Critical patent/WO2008064501A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • 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
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/081—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes electrostatic, e.g. by detecting the charge of capacitance between electrodes

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

L'invention concerne un système servant à mesurer une grandeur physique. Ce système comprend une première électrode (8) et une seconde électrode (9), la première électrode (8) étant disposée parallèlement à la seconde électrode (9) et la surface de la première électrode (8) étant inférieure à celle de la seconde électrode (9). De préférence, le rapport entre les surfaces de la première (8) et de la seconde électrode (9) est sélectionné de sorte qu'un signal de sortie du système (7; 12; 12.1; 12.2; 12.3) soit sensiblement indépendant de la position verticale d'un objet de mesure (2; 5; 15) entre la première (8) et la seconde électrode (9). Le système selon l'invention peut être utilisé pour déterminer la présence de médicaments et/ou de capsules de médicaments dans un emballage de médicaments, le niveau de remplissage d'une capsule de médicament ou d'une cavité d'un support destinée à recevoir des liquides, ou encore la présence de composants à semi-conducteurs ou de produits de confiserie dans un emballage, pour identifier un code à une ou à deux dimensions, une carte d'identité en plastique, une clé en plastique ou la frappe d'une pièce de monnaie et pour contrôler un circuit à couches épaisses et/ou un circuit à films épais.
PCT/CH2007/000537 2006-12-01 2007-10-30 Système pour mesurer une grandeur physique Ceased WO2008064501A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1958/06 2006-12-01
CH19582006A CH698446B1 (de) 2006-12-01 2006-12-01 Anordnung zum Messen einer physikalischen Grösse.

Publications (2)

Publication Number Publication Date
WO2008064501A2 WO2008064501A2 (fr) 2008-06-05
WO2008064501A3 true WO2008064501A3 (fr) 2008-07-31

Family

ID=39430647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2007/000537 Ceased WO2008064501A2 (fr) 2006-12-01 2007-10-30 Système pour mesurer une grandeur physique

Country Status (2)

Country Link
CH (1) CH698446B1 (fr)
WO (1) WO2008064501A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013101127A1 (de) * 2013-02-05 2014-08-07 Heinz-Glas Group Holding HGGH GmbH & Co. KGaA Siegelfolie sowie Vorrichtung und Verfahren zu Überprüfung der Versiegelung der Mündung von offenen Glasgefäßen durch eine Siegelfolie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373922A (fr) * 1970-10-15 1974-11-13
WO1988009912A1 (fr) * 1987-06-11 1988-12-15 Lambeg Industrial Research Association Jauge d'epaisseur pour film en plastique
EP0974812A1 (fr) * 1998-07-18 2000-01-26 Rechner Industrie-Elektronik GmbH Dispositif pour détecter des étiquettes sur un support
WO2000005593A1 (fr) * 1998-07-24 2000-02-03 Life Measurement Instruments, Inc. Transducteur de position dielectrique variable et son procede d'utilisation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373922A (fr) * 1970-10-15 1974-11-13
WO1988009912A1 (fr) * 1987-06-11 1988-12-15 Lambeg Industrial Research Association Jauge d'epaisseur pour film en plastique
EP0974812A1 (fr) * 1998-07-18 2000-01-26 Rechner Industrie-Elektronik GmbH Dispositif pour détecter des étiquettes sur un support
WO2000005593A1 (fr) * 1998-07-24 2000-02-03 Life Measurement Instruments, Inc. Transducteur de position dielectrique variable et son procede d'utilisation

Also Published As

Publication number Publication date
CH698446B1 (de) 2009-08-14
WO2008064501A2 (fr) 2008-06-05

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