CA926787A - Head set construction - Google Patents

Head set construction

Info

Publication number
CA926787A
CA926787A CA103299A CA103299A CA926787A CA 926787 A CA926787 A CA 926787A CA 103299 A CA103299 A CA 103299A CA 103299 A CA103299 A CA 103299A CA 926787 A CA926787 A CA 926787A
Authority
CA
Canada
Prior art keywords
head set
set construction
construction
head
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.)
Expired
Application number
CA103299A
Other versions
CA103299S (en
Inventor
P. Beguin Fred
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of CA926787A publication Critical patent/CA926787A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Telephone Set Structure (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Headphones And Earphones (AREA)
CA103299A 1970-02-12 1971-01-21 Head set construction Expired CA926787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1078770A 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
CA926787A true CA926787A (en) 1973-05-22

Family

ID=21747429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103299A Expired CA926787A (en) 1970-02-12 1971-01-21 Head set construction

Country Status (6)

Country Link
US (1) US3719954A (en)
JP (1) JPS5327597B1 (en)
CA (1) CA926787A (en)
DE (1) DE2105292A1 (en)
FR (1) FR2078583A5 (en)
GB (1) GB1340923A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412517B (en) * 1976-09-30 1980-03-10 Gullfiber Ab HORSE PROTECTION WITH TWO HORSE PROTECTORS, MOUNTED BY A COUPLE
JPS54167998U (en) * 1978-05-18 1979-11-27
US4471496A (en) * 1983-06-27 1984-09-18 Cabot Corporation Articulated earmuff-to-headband attachment construction
SE463803B (en) * 1988-04-28 1991-01-28 Milmas Ab SPRING MOUNTING ARM FOR HEARING PROTECTION
CA2234144A1 (en) * 1996-08-15 1998-02-19 Cabot Safety Intermediate Corporation A device having rotatable legs
GB2339642B (en) * 1998-07-15 2000-07-05 Cotron Corp Earphone-microphone-earmuff-assembly
SE0000465D0 (en) * 2000-02-15 2000-02-15 Kompositprodukter Ab Ear protection
SE0100292D0 (en) * 2001-02-01 2001-02-01 Kompositprodukter Ab Cover and washer for hearing protection
US6611963B2 (en) 2001-10-26 2003-09-02 Bacon Usa Safety, Inc. Wire band earmuff
CA2735170C (en) * 2008-08-25 2017-02-14 Loud & Clear Safety Pty Ltd Safety apparatus
AU2009201810A1 (en) * 2009-05-06 2010-11-25 Jorge Miguel Pereira Ear Muffs
US10667029B2 (en) * 2015-07-16 2020-05-26 Voyetra Turtle Beach, Inc. Headset with internal gimbal
WO2018148705A1 (en) * 2017-02-13 2018-08-16 Otto Engineering, Inc. Headset mounts
CN109361986B (en) * 2018-12-12 2024-07-02 歌尔科技有限公司 Headset sliding adjustment structure and headset
CN110270813B (en) * 2019-07-29 2023-12-26 浙江大学 Labor insurance earphone assembly system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505684A (en) * 1944-03-09 1950-04-25 Francis H Mcclernon Toolholder
US2437748A (en) * 1945-06-11 1948-03-16 Chicago Eye Shield Company Adjustable headband construction
US2506981A (en) * 1946-10-25 1950-05-09 Lawrence G Weaver Air conduction hearing aid having adjacently mounted microphone and receiver
FR1145964A (en) * 1954-05-20 1957-11-05 Ca Nat Research Council Eardrums
US2858544A (en) * 1956-05-04 1958-11-04 Mine Safety Appliances Co Noise attenuating device
US3108282A (en) * 1958-09-30 1963-10-29 Rehman Irving Ear defender positioning and mounting apparatus
US3461463A (en) * 1967-06-09 1969-08-19 American Optical Corp Ear protector suspension devices and the combination with headgear

Also Published As

Publication number Publication date
JPS5327597B1 (en) 1978-08-09
GB1340923A (en) 1973-12-19
FR2078583A5 (en) 1971-11-05
US3719954A (en) 1973-03-13
DE2105292A1 (en) 1971-08-19

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