RS20211394A1 - Capacitive sensor with embroidered electrodes on protective face mask - Google Patents

Capacitive sensor with embroidered electrodes on protective face mask

Info

Publication number
RS20211394A1
RS20211394A1 RS20211394A RSP20211394A RS20211394A1 RS 20211394 A1 RS20211394 A1 RS 20211394A1 RS 20211394 A RS20211394 A RS 20211394A RS P20211394 A RSP20211394 A RS P20211394A RS 20211394 A1 RS20211394 A1 RS 20211394A1
Authority
RS
Serbia
Prior art keywords
sensor
face mask
embroidered
mask
capacitive sensor
Prior art date
Application number
RS20211394A
Other languages
Serbian (sr)
Inventor
Goran Stojanović
Milan Radovanović
Ankita Sinha
Mitar Simić
Adrianos Stavrakis
Original Assignee
Fakultet Tehnickih Nauka Univerzitet U Novom Sadu
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 Fakultet Tehnickih Nauka Univerzitet U Novom Sadu filed Critical Fakultet Tehnickih Nauka Univerzitet U Novom Sadu
Priority to RS20211394A priority Critical patent/RS20211394A1/en
Priority to PCT/RS2022/000009 priority patent/WO2023085961A1/en
Publication of RS20211394A1 publication Critical patent/RS20211394A1/en

Links

Classifications

    • 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
    • G01N27/225—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 by using hygroscopic materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The face mask (100) with embroidered sensor has for novelty the realization of an interdigital capacitive sensor using embroidery technique. A standard face mask (100) was used for the base, i.e. the base on which the sensor was made, while the sensor structure is an interdigital capacitor (101) which is made silver threads. After making the sensor on the embroidery machine, a sensitive layer (102) is applied over the sensor structure, allows the measurement of changes in humidity or temperature difference in inhaled and exhaled air. This sensitive layer (103) is non-conductive layer. Also are shown, the appearance of the mask on the face of the user (104) and the position of the sensor when using the mask with the embroidered sensor. Two different non-conductive threads were used as the sensitive layer: Burmilon and Polyneon, and their characteristics are shown in the graphs: non-conductive thread (301) Burmilon and non-conductive thread (302) Polyneon.
RS20211394A 2021-11-12 2021-11-12 Capacitive sensor with embroidered electrodes on protective face mask RS20211394A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RS20211394A RS20211394A1 (en) 2021-11-12 2021-11-12 Capacitive sensor with embroidered electrodes on protective face mask
PCT/RS2022/000009 WO2023085961A1 (en) 2021-11-12 2022-05-30 Protective facce mask comprising a capacitive sensor with embroidered silver plated polyamide electrodes and sensitive polyester layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RS20211394A RS20211394A1 (en) 2021-11-12 2021-11-12 Capacitive sensor with embroidered electrodes on protective face mask

Publications (1)

Publication Number Publication Date
RS20211394A1 true RS20211394A1 (en) 2023-05-31

Family

ID=83546922

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20211394A RS20211394A1 (en) 2021-11-12 2021-11-12 Capacitive sensor with embroidered electrodes on protective face mask

Country Status (2)

Country Link
RS (1) RS20211394A1 (en)
WO (1) WO2023085961A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133452A (en) * 1983-01-20 1984-07-31 Tatsuta Electric Wire & Cable Co Ltd Humidity detecting wire
JPS61128148A (en) * 1984-11-27 1986-06-16 Sumitomo Electric Ind Ltd Sensor for detecting leaked water from water distributing pipe
DE3724336A1 (en) 1987-07-23 1989-02-02 Draegerwerk Ag PROTECTIVE MASK WITH BUILT-IN SENSOR FOR MONITORING LIFE FUNCTIONS
US7204250B1 (en) 1999-12-16 2007-04-17 Compumedics Limited Bio-mask
US6718982B2 (en) 2001-05-07 2004-04-13 Mark A. Smith Face mask incorporating respiratory flow sensor
EP3033448A1 (en) * 2013-08-16 2016-06-22 Footfalls and Heartbeats Limited Method for making electrically conductive textiles and textile sensor
AU2020101945B4 (en) * 2020-04-05 2020-12-24 Williams, Andrew C MR A covering for attenuating microorganisms.
CN111728295A (en) * 2020-06-10 2020-10-02 南京师范大学 Mask filter layer and preparation method and application thereof

Also Published As

Publication number Publication date
WO2023085961A1 (en) 2023-05-19

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