CA2248019A1 - Process and device for transmitting sound - Google Patents

Process and device for transmitting sound Download PDF

Info

Publication number
CA2248019A1
CA2248019A1 CA002248019A CA2248019A CA2248019A1 CA 2248019 A1 CA2248019 A1 CA 2248019A1 CA 002248019 A CA002248019 A CA 002248019A CA 2248019 A CA2248019 A CA 2248019A CA 2248019 A1 CA2248019 A1 CA 2248019A1
Authority
CA
Canada
Prior art keywords
sound
transmission means
sound transmission
person
frequency
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.)
Abandoned
Application number
CA002248019A
Other languages
English (en)
French (fr)
Inventor
Michael Rock
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE1996109554 external-priority patent/DE19609554C1/de
Priority claimed from DE29604457U external-priority patent/DE29604457U1/de
Application filed by Individual filed Critical Individual
Publication of CA2248019A1 publication Critical patent/CA2248019A1/en
Abandoned legal-status Critical Current

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)
  • Toys (AREA)
  • Transmitters (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Telephone Set Structure (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Golf Clubs (AREA)
  • Near-Field Transmission Systems (AREA)
CA002248019A 1996-03-12 1997-03-06 Process and device for transmitting sound Abandoned CA2248019A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19609554.9 1996-03-12
DE1996109554 DE19609554C1 (de) 1996-03-12 1996-03-12 Verfahren und Vorrichtung zur Übertragung von Schall
DE29604457U DE29604457U1 (de) 1996-03-12 1996-03-12 Vorrichtung zur Übertragung von Schall
DE29604457.1 1996-03-12

Publications (1)

Publication Number Publication Date
CA2248019A1 true CA2248019A1 (en) 1997-09-18

Family

ID=26023685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248019A Abandoned CA2248019A1 (en) 1996-03-12 1997-03-06 Process and device for transmitting sound

Country Status (24)

Country Link
EP (1) EP0886990B1 (zh)
JP (1) JP2000506353A (zh)
KR (1) KR19990087652A (zh)
CN (1) CN1218603A (zh)
AT (1) ATE185039T1 (zh)
AU (1) AU722530B2 (zh)
BG (1) BG102762A (zh)
BR (1) BR9707983A (zh)
CA (1) CA2248019A1 (zh)
CZ (1) CZ287048B6 (zh)
DE (1) DE59700475D1 (zh)
EA (1) EA199800823A1 (zh)
ES (1) ES2139453T3 (zh)
GR (1) GR3032205T3 (zh)
HU (1) HUP9901797A3 (zh)
IL (1) IL126090A0 (zh)
NO (1) NO984192D0 (zh)
NZ (1) NZ331597A (zh)
PL (1) PL329006A1 (zh)
SK (1) SK125598A3 (zh)
TR (1) TR199801820T2 (zh)
TW (1) TW404145B (zh)
WO (1) WO1997034441A1 (zh)
YU (1) YU39898A (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792754A (en) * 1972-05-19 1974-02-19 Hear Muffs Headphone assembly
DE2451977C2 (de) * 1973-11-05 1982-06-03 St. Louis University, St. Louis, Mo. Verfahren und Vorrichtung zur Aufnahme und Wiedergabe des durch die Stimme einer Person erzeugten Schalls
DE2608908A1 (de) * 1976-03-04 1977-09-08 Johannes Dipl Phys Dr Lensing Stereokopfhoerer zur uebertragung der vorne-ortung
US4322585A (en) * 1980-05-05 1982-03-30 Liautaud James P Personal electronic listening system with an air and bone transducer mounted on the clothing collar
US4641345A (en) * 1983-10-28 1987-02-03 Pioneer Electronic Corporation Body-sensible acoustic device
KR920002929Y1 (ko) * 1990-02-17 1992-05-08 이정기 스피커

Also Published As

Publication number Publication date
CN1218603A (zh) 1999-06-02
WO1997034441A1 (de) 1997-09-18
JP2000506353A (ja) 2000-05-23
GR3032205T3 (en) 2000-04-27
ATE185039T1 (de) 1999-10-15
IL126090A0 (en) 1999-05-09
EP0886990B1 (de) 1999-09-22
EP0886990A1 (de) 1998-12-30
AU2379697A (en) 1997-10-01
TW404145B (en) 2000-09-01
SK125598A3 (en) 1999-04-13
NO984192L (no) 1998-09-11
CZ287048B6 (en) 2000-08-16
NZ331597A (en) 2000-01-28
DE59700475D1 (de) 1999-10-28
BG102762A (en) 1999-03-31
CZ289198A3 (cs) 1998-12-16
EA199800823A1 (ru) 1999-02-25
AU722530B2 (en) 2000-08-03
TR199801820T2 (xx) 1998-12-21
KR19990087652A (ko) 1999-12-27
HUP9901797A3 (en) 2000-08-28
PL329006A1 (en) 1999-03-01
BR9707983A (pt) 2000-01-04
NO984192D0 (no) 1998-09-11
YU39898A (sh) 1999-09-27
ES2139453T3 (es) 2000-02-01
HUP9901797A2 (hu) 1999-09-28

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Legal Events

Date Code Title Description
FZDE Discontinued