GB9209722D0 - Concert-phones - Google Patents

Concert-phones

Info

Publication number
GB9209722D0
GB9209722D0 GB929209722A GB9209722A GB9209722D0 GB 9209722 D0 GB9209722 D0 GB 9209722D0 GB 929209722 A GB929209722 A GB 929209722A GB 9209722 A GB9209722 A GB 9209722A GB 9209722 D0 GB9209722 D0 GB 9209722D0
Authority
GB
United Kingdom
Prior art keywords
concert
phones
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.)
Withdrawn
Application number
GB929209722A
Other versions
GB2267420A (en
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.)
MYERS KRISPAN P
Original Assignee
MYERS KRISPAN P
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 MYERS KRISPAN P filed Critical MYERS KRISPAN P
Priority to GB9209722A priority Critical patent/GB2267420A/en
Publication of GB9209722D0 publication Critical patent/GB9209722D0/en
Publication of GB2267420A publication Critical patent/GB2267420A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • 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
    • A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Headphones And Earphones (AREA)
GB9209722A 1992-05-06 1992-05-06 Concert-phones or reflective sound gatherers Withdrawn GB2267420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9209722A GB2267420A (en) 1992-05-06 1992-05-06 Concert-phones or reflective sound gatherers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9209722A GB2267420A (en) 1992-05-06 1992-05-06 Concert-phones or reflective sound gatherers

Publications (2)

Publication Number Publication Date
GB9209722D0 true GB9209722D0 (en) 1992-06-17
GB2267420A GB2267420A (en) 1993-12-01

Family

ID=10715047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209722A Withdrawn GB2267420A (en) 1992-05-06 1992-05-06 Concert-phones or reflective sound gatherers

Country Status (1)

Country Link
GB (1) GB2267420A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9802220D0 (en) * 1998-02-02 1998-04-01 Audio Medical Devices Limited Audio device
BRMU9101831U2 (en) * 2011-08-24 2015-09-29 Norberto Antonio Torres portable extensive acoustic shell set
FR3016072B1 (en) * 2013-12-26 2017-03-24 Fabrice Coudin ACOUSTIC PARABOLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537201A (en) * 1948-11-29 1951-01-09 Amfitheatrof Daniele Sound gatherer
US3938616A (en) * 1973-11-27 1976-02-17 Brownfield Swayze W Sound multiplier
US4768613A (en) * 1987-01-08 1988-09-06 Brown Shawn T Directional hearing enhancement
US4771859A (en) * 1987-05-14 1988-09-20 Breland Thomas Q Hearing aid apparatus
US4997056A (en) * 1989-01-31 1991-03-05 Riley Michael D Ear-focused acoustic reflector

Also Published As

Publication number Publication date
GB2267420A (en) 1993-12-01

Similar Documents

Publication Publication Date Title
DE69307690D1 (en) Implantierbare penis-prothese
DE69319731D1 (en) Wässrige polyurethan-dispersionen
GB2269063B (en) Auto-reclosers
AU115931S (en) Cuff-link
GB2267325B (en) Autotensioner
DE59302394D1 (en) Linearlagerelement
DE69329469D1 (en) Fluegelzellenmaschine
EP0563714A3 (en) Tnf-muteins
GB2264893B (en) Workcentre
DE69310500D1 (en) Racemisierungsverfahren
EP0556141A3 (en) Air-filtration-module
AU116869S (en) Bottle-cooler
DE69318966D1 (en) Chemilumineszenzverstärker
DE69315037D1 (en) Phasendifferenz-kompensationsfilm
DE69321365D1 (en) Polyacetalharzzusammensetzung
GB2268224B (en) Letterplates
EP0586950A3 (en) Seeddrill
GB2267494B (en) Trisamidodithionodiphosphates
EP0555626A3 (en) Coinchecker
GB2269580B (en) Palletainers
GB9209722D0 (en) Concert-phones
GB2266446B (en) Litterbins
GB2271600B (en) Cord-lock
AU116434S (en) Sponge-squeegee
GB9200734D0 (en) Phenylpyrazine ethines

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)