CA3067502C - Protective helmet with earpieces - Google Patents

Protective helmet with earpieces Download PDF

Info

Publication number
CA3067502C
CA3067502C CA3067502A CA3067502A CA3067502C CA 3067502 C CA3067502 C CA 3067502C CA 3067502 A CA3067502 A CA 3067502A CA 3067502 A CA3067502 A CA 3067502A CA 3067502 C CA3067502 C CA 3067502C
Authority
CA
Canada
Prior art keywords
ear
helmet
cone
shell
hearing
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
CA3067502A
Other languages
English (en)
French (fr)
Other versions
CA3067502A1 (en
Inventor
Luis Felipe MORALES VELASQUEZ
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.)
Efem Acoustics LLC
Original Assignee
Efem Acoustics LLC
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 Efem Acoustics LLC filed Critical Efem Acoustics LLC
Publication of CA3067502A1 publication Critical patent/CA3067502A1/en
Application granted granted Critical
Publication of CA3067502C publication Critical patent/CA3067502C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/30—Mounting radio sets or communication systems

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
CA3067502A 2017-06-16 2018-06-08 Protective helmet with earpieces Active CA3067502C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CONC2017/0006010 2017-06-16
CONC2017/0006010A CO2017006010A1 (es) 2017-06-16 2017-06-16 Casco de protección con orejas
PCT/IB2018/054161 WO2018229619A1 (es) 2017-06-16 2018-06-08 Casco de protección con orejas

Publications (2)

Publication Number Publication Date
CA3067502A1 CA3067502A1 (en) 2018-12-20
CA3067502C true CA3067502C (en) 2021-05-18

Family

ID=62976089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3067502A Active CA3067502C (en) 2017-06-16 2018-06-08 Protective helmet with earpieces

Country Status (25)

Country Link
US (1) US20200178638A1 (ko)
EP (1) EP3639686B8 (ko)
JP (1) JP6953628B2 (ko)
KR (1) KR102295143B1 (ko)
CN (1) CN110769712B (ko)
AU (1) AU2018284310A1 (ko)
BR (1) BR112019026568B1 (ko)
CA (1) CA3067502C (ko)
CO (1) CO2017006010A1 (ko)
CY (1) CY1125069T1 (ko)
ES (1) ES2908187T3 (ko)
HR (1) HRP20220275T1 (ko)
HU (1) HUE057681T2 (ko)
IL (1) IL271431A (ko)
MX (1) MX2019015127A (ko)
MY (1) MY194601A (ko)
PE (1) PE20200222A1 (ko)
PH (1) PH12019550280A1 (ko)
PL (1) PL3639686T3 (ko)
PT (1) PT3639686T (ko)
RS (1) RS63032B1 (ko)
RU (1) RU2731229C1 (ko)
SI (1) SI3639686T1 (ko)
WO (1) WO2018229619A1 (ko)
ZA (1) ZA201908387B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220408867A1 (en) * 2020-01-13 2022-12-29 Sebastian Schaefer Deflecting sound waves away from an ear of a wearer of a sports protective helmet
US11684107B2 (en) * 2020-04-09 2023-06-27 Christopher J. Durham Sound amplifying bowl assembly
AU2021289548B2 (en) * 2020-06-09 2024-02-08 3M Innovative Properties Company Hearing protection device
CN113367433A (zh) * 2021-06-28 2021-09-10 鲁东大学 一种碳纤复合材料头盔

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774325A (en) * 1928-03-21 1930-08-26 Spalding & Bros Ag Aviator's helmet
US1833708A (en) * 1931-01-07 1931-11-24 Edward J Ford Pneumatic headgear
US2409055A (en) * 1944-02-10 1946-10-08 John J Mccann Method of making helmet ear muffs
US2408490A (en) * 1944-04-18 1946-10-01 Stevens Stanley Smith Earphone socket
US2593892A (en) * 1950-04-05 1952-04-22 Elmore A Kindel Earpiece
FR1071552A (fr) * 1953-02-27 1954-09-02 App Et D Expl Des Etablissemen Oreillette, notamment pour écouteur téléphonique
US2805419A (en) * 1953-08-12 1957-09-10 Leonard P Frieder Protective pad and earphone support for safety helmets
US2893011A (en) * 1954-09-24 1959-07-07 Leonard P Frieder Sound attenuator helmet
US3021526A (en) * 1958-06-04 1962-02-20 Abraham L Lastnik Earpad support for protective helmets
US3190973A (en) * 1960-05-13 1965-06-22 Leonard P Frieder Rigid shell helmet and rigging and sound attenuating means therefor
US3088002A (en) * 1960-09-08 1963-04-30 Bill Jack Scient Instr Co Ear pad and ear phone support for helmets
GB945412A (en) * 1961-07-15 1963-12-23 Christy And Company Ltd Improvements in or relating to protective headgear
US3500475A (en) * 1967-03-01 1970-03-17 Honda Gijutsu Kenkyusho Kk Protective helmet
US3789427A (en) * 1972-03-20 1974-02-05 J Aileo Headgear structure
US3797040A (en) 1972-04-20 1974-03-19 J Caldwell Helmet construction
US3918098A (en) * 1975-01-22 1975-11-11 Sierra Eng Co Threaded earcup suspension system
US4023209A (en) * 1975-12-17 1977-05-17 Gentex Corporation Protective helmet assembly with segmental outer shell
US4114197A (en) * 1976-09-09 1978-09-19 Morton William G Inter-liner for a safety helmet and method of assembly
JPS6067325U (ja) * 1983-10-17 1985-05-13 阿部　高雄 聴覚補助ヘルメツト
US4791684A (en) * 1987-11-05 1988-12-20 Arnold Schwartz Ear held earmuff
CN2063351U (zh) * 1988-07-06 1990-10-10 钟金虎 一种安全头盔
US5283914A (en) * 1990-12-20 1994-02-08 Coal Industry (Patents) Limited Protective helmets
JPH04308210A (ja) * 1991-03-30 1992-10-30 Toshio Harima 安全ヘルメット
US5148887A (en) * 1991-04-01 1992-09-22 Gentex Corporation Earcup assembly incorporating mechanical active noise reduction
CN2172578Y (zh) 1993-10-13 1994-07-27 赵臣 棱式听觉头盔
US5632048A (en) * 1995-09-20 1997-05-27 Protector Development Protector hearing helmet
US5696356A (en) * 1996-03-07 1997-12-09 Op-D-Op, Inc. Passive sound gathering apparatus
JP3127985B2 (ja) * 1996-04-17 2001-01-29 株式会社サンロード 衛生キャップ
US6347412B1 (en) 2000-10-23 2002-02-19 Mark Dorman Sound reflector for a bicyclist
US7430300B2 (en) * 2002-11-18 2008-09-30 Digisenz Llc Sound production systems and methods for providing sound inside a headgear unit
AU2003901685A0 (en) * 2003-04-10 2003-05-01 Gath, Ricky James Mr Lightweight helmet detachable ear protector and audio system
CN2705033Y (zh) * 2004-04-05 2005-06-22 赵君 寒带地区多功能安全防护帽
CN2884945Y (zh) * 2006-04-06 2007-04-04 中北大学 助听头盔
RU64483U1 (ru) * 2007-02-12 2007-07-10 Открытое акционерное общество "ДАС" Шлем
JP2010047886A (ja) * 2008-08-20 2010-03-04 Yoshihiro Fujita ヘルメットの風切音発生防止装置
JP3155192U (ja) * 2009-06-17 2009-11-12 有限会社アクショントゥールズ 外部音聴取装置を備えた乗車用ヘルメット
US8973172B2 (en) * 2009-10-02 2015-03-10 F3M3 Companies, Inc. Noise shield
US8606572B2 (en) * 2010-10-04 2013-12-10 LI Creative Technologies, Inc. Noise cancellation device for communications in high noise environments
US20120324636A1 (en) * 2011-06-27 2012-12-27 Leah Marie Schwochert Ear Protector
RU2489190C2 (ru) * 2011-07-01 2013-08-10 Олег Владимирович Бережков Тренажерная система, стационарный шлемофон (варианты), мобильный шлемофон
JP5656939B2 (ja) * 2012-08-24 2015-01-21 興研株式会社 防護服
CN203575709U (zh) * 2013-11-28 2014-05-07 航宇救生装备有限公司 一种跳伞头盔
DE102015006111A1 (de) * 2015-05-11 2016-11-17 Pfanner Schutzbekleidung Gmbh Schutzhelm
WO2018156666A1 (en) * 2017-02-21 2018-08-30 Unit 1 Gear Llc Headphone and helmet assembly

Also Published As

Publication number Publication date
AU2018284310A1 (en) 2020-01-16
CO2017006010A1 (es) 2017-06-30
HRP20220275T1 (hr) 2022-05-13
PE20200222A1 (es) 2020-01-29
MX2019015127A (es) 2020-02-05
JP2020523500A (ja) 2020-08-06
JP6953628B2 (ja) 2021-10-27
PL3639686T3 (pl) 2022-04-11
EP3639686B1 (en) 2021-12-01
HUE057681T2 (hu) 2022-05-28
CY1125069T1 (el) 2023-06-09
BR112019026568A2 (pt) 2020-06-23
SI3639686T1 (sl) 2022-05-31
PH12019550280A1 (en) 2021-01-11
KR102295143B1 (ko) 2021-08-30
RS63032B1 (sr) 2022-04-29
RU2731229C1 (ru) 2020-08-31
CA3067502A1 (en) 2018-12-20
CN110769712B (zh) 2022-04-12
EP3639686A1 (en) 2020-04-22
US20200178638A1 (en) 2020-06-11
CN110769712A (zh) 2020-02-07
IL271431A (en) 2020-01-30
WO2018229619A1 (es) 2018-12-20
EP3639686B8 (en) 2022-10-12
KR20200018625A (ko) 2020-02-19
MY194601A (en) 2022-12-06
ES2908187T3 (es) 2022-04-28
BR112019026568B1 (pt) 2023-12-19
ZA201908387B (en) 2020-10-28
PT3639686T (pt) 2022-03-07

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191216