GB2591833B - A wearable air purifier - Google Patents

A wearable air purifier Download PDF

Info

Publication number
GB2591833B
GB2591833B GB2012095.2A GB202012095A GB2591833B GB 2591833 B GB2591833 B GB 2591833B GB 202012095 A GB202012095 A GB 202012095A GB 2591833 B GB2591833 B GB 2591833B
Authority
GB
United Kingdom
Prior art keywords
air purifier
wearable air
wearable
purifier
air
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.)
Active
Application number
GB2012095.2A
Other versions
GB202012095D0 (en
GB2591833A (en
Inventor
Mundy Matthew
Faventi Roberto
James Michael Jones Benjamin
Joseph Moone George
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB2012095.2A priority Critical patent/GB2591833B/en
Priority claimed from GB1811995.8A external-priority patent/GB2575813B/en
Publication of GB202012095D0 publication Critical patent/GB202012095D0/en
Publication of GB2591833A publication Critical patent/GB2591833A/en
Application granted granted Critical
Publication of GB2591833B publication Critical patent/GB2591833B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2012095.2A 2018-07-23 2018-07-23 A wearable air purifier Active GB2591833B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2012095.2A GB2591833B (en) 2018-07-23 2018-07-23 A wearable air purifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2012095.2A GB2591833B (en) 2018-07-23 2018-07-23 A wearable air purifier
GB1811995.8A GB2575813B (en) 2018-07-23 2018-07-23 A wearable air purifier

Publications (3)

Publication Number Publication Date
GB202012095D0 GB202012095D0 (en) 2020-09-16
GB2591833A GB2591833A (en) 2021-08-11
GB2591833B true GB2591833B (en) 2021-12-22

Family

ID=72425228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012095.2A Active GB2591833B (en) 2018-07-23 2018-07-23 A wearable air purifier

Country Status (1)

Country Link
GB (1) GB2591833B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181080A1 (en) * 2012-05-26 2013-12-05 Jones Faith Personal air filter
CN203852758U (en) * 2014-05-26 2014-10-01 肖永初 Foldable breathing mask
KR101796969B1 (en) * 2016-07-28 2017-11-13 박준국 Air injecting headphone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181080A1 (en) * 2012-05-26 2013-12-05 Jones Faith Personal air filter
CN203852758U (en) * 2014-05-26 2014-10-01 肖永初 Foldable breathing mask
KR101796969B1 (en) * 2016-07-28 2017-11-13 박준국 Air injecting headphone

Also Published As

Publication number Publication date
GB202012095D0 (en) 2020-09-16
GB2591833A (en) 2021-08-11

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