IT1073888B - Apparecchio per generare suoni di mascheramento - Google Patents

Apparecchio per generare suoni di mascheramento

Info

Publication number
IT1073888B
IT1073888B IT51326/76A IT5132676A IT1073888B IT 1073888 B IT1073888 B IT 1073888B IT 51326/76 A IT51326/76 A IT 51326/76A IT 5132676 A IT5132676 A IT 5132676A IT 1073888 B IT1073888 B IT 1073888B
Authority
IT
Italy
Prior art keywords
masking sounds
generate masking
generate
sounds
masking
Prior art date
Application number
IT51326/76A
Other languages
English (en)
Original Assignee
Miller Herman Inc
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 Miller Herman Inc filed Critical Miller Herman Inc
Application granted granted Critical
Publication of IT1073888B publication Critical patent/IT1073888B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • G10K11/1754—Speech masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/12—Jamming or countermeasure used for a particular application for acoustic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/43—Jamming having variable characteristics characterized by the control of the jamming power, signal-to-noise ratio or geographic coverage area

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
IT51326/76A 1975-09-19 1976-09-17 Apparecchio per generare suoni di mascheramento IT1073888B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/614,917 US4052564A (en) 1975-09-19 1975-09-19 Masking sound generator

Publications (1)

Publication Number Publication Date
IT1073888B true IT1073888B (it) 1985-04-17

Family

ID=24463252

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51326/76A IT1073888B (it) 1975-09-19 1976-09-17 Apparecchio per generare suoni di mascheramento

Country Status (9)

Country Link
US (1) US4052564A (it)
BE (1) BE846313A (it)
CA (1) CA1047291A (it)
CH (1) CH612285A5 (it)
DE (1) DE2637872A1 (it)
FR (1) FR2325135A1 (it)
GB (1) GB1516016A (it)
IT (1) IT1073888B (it)
NL (1) NL7608716A (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280019A (en) * 1977-12-06 1981-07-21 Herman Miller, Inc. Combination acoustic conditioner and light fixture
US4219101A (en) * 1978-06-12 1980-08-26 Conwed Corporation Acoustic space divider
US4319088A (en) * 1979-11-01 1982-03-09 Commercial Interiors, Inc. Method and apparatus for masking sound
US4476572A (en) * 1981-09-18 1984-10-09 Bolt Beranek And Newman Inc. Partition system for open plan office spaces
US4475226A (en) * 1983-10-21 1984-10-02 Donald Blechman Stereo sound and light track system
US4589138A (en) * 1985-04-22 1986-05-13 Axlon, Incorporated Method and apparatus for voice emulation
US4674124A (en) * 1985-06-06 1987-06-16 Bolt Beranek And Newman Inc. Multichannel masking sound generator
DE3611214C1 (de) * 1986-04-04 1986-12-11 Flachglas AG, 8510 Fürth Gegen Abhoeren von aussen gesicherte Verglasung
US4761921A (en) * 1987-01-16 1988-08-09 Nelson Philip H Sound-masking system for core modules used in an office
US6292476B1 (en) 1997-04-16 2001-09-18 Qualcomm Inc. Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
US6888945B2 (en) 1998-03-11 2005-05-03 Acentech, Inc. Personal sound masking system
US6164408A (en) * 1999-03-10 2000-12-26 Atlas Sound Plenum mounted, flat panel masking loudspeaker system and method for mounting a masking loudspeaker in a ceiling plenum
US7194094B2 (en) * 2001-10-24 2007-03-20 Acentech, Inc. Sound masking system
US20030219133A1 (en) * 2001-10-24 2003-11-27 Acentech, Inc. Sound masking system
US7548854B2 (en) * 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US7143028B2 (en) * 2002-07-24 2006-11-28 Applied Minds, Inc. Method and system for masking speech
US7163263B1 (en) 2002-07-25 2007-01-16 Herman Miller, Inc. Office components, seating structures, methods of using seating structures, and systems of seating structures
CA2471674A1 (en) * 2004-06-21 2005-12-21 Soft Db Inc. Auto-adjusting sound masking system and method
US20060000671A1 (en) * 2004-06-30 2006-01-05 Nathan Nolley Adjustable acoustic wings
DE602008003550D1 (de) 2007-03-07 2010-12-30 Gn Resound As Schallanreicherung zur linderung von tinnitus
DE102007000608A1 (de) * 2007-10-31 2009-05-07 Silencesolutions Gmbh Maskierung für Schall
US8577711B2 (en) 2008-01-25 2013-11-05 Herman Miller, Inc. Occupancy analysis
WO2009155686A1 (en) * 2008-06-27 2009-12-30 Soft Db Inc. Sound-masking system and method using vibration exciter
US8532987B2 (en) * 2010-08-24 2013-09-10 Lawrence Livermore National Security, Llc Speech masking and cancelling and voice obscuration
US10165372B2 (en) * 2012-06-26 2018-12-25 Gn Hearing A/S Sound system for tinnitus relief
JP6564941B2 (ja) 2015-09-16 2019-08-21 ケンブリッジ サウンド マネジメント， インコーポレイテッド 無線放音装置及び無線放音装置を遠隔制御するためのシステム
US10019977B2 (en) * 2016-06-30 2018-07-10 777388 Ontario Limited Apparatus and method for mounting a sound masking device in a hotel room
US11017757B2 (en) * 2016-06-30 2021-05-25 777388 Ontario Limited Apparatus and method for mounting a sound masking device in a hotel room
USD880453S1 (en) 2018-07-25 2020-04-07 Dolby Laboratories Licensing Corporation Speaker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026955A (en) * 1956-08-23 1962-03-27 Howard L Wilber Spherical loudspeaker enclosure
US3213199A (en) * 1962-01-02 1965-10-19 Bissett Berman Corp System for masking information
FR1424316A (fr) * 1965-02-11 1966-01-07 Elof Hansson Installation de production de masque sonore
US3371742A (en) * 1965-10-21 1968-03-05 Desmond H. Norton Speaker enclosure
US3476880A (en) * 1966-09-30 1969-11-04 Bell Telephone Labor Inc Transmitting system
US3541258A (en) * 1967-05-29 1970-11-17 Sylvania Electric Prod Conference communication system with independent variable amplification of sidetone and conferee signals
US3567863A (en) * 1967-08-25 1971-03-02 Thomas G Morrissey Method of sonic conditioning
US3486578A (en) * 1967-12-21 1969-12-30 Lawrence Albarino Electro-mechanical reproduction of sound
US3497623A (en) * 1968-08-07 1970-02-24 Barry S Todd Secure personal conversation using time blanked noise generator
US3879578A (en) * 1973-06-18 1975-04-22 Theodore Wildi Sound masking method and system

Also Published As

Publication number Publication date
CH612285A5 (it) 1979-07-13
DE2637872A1 (de) 1977-03-24
CA1047291A (en) 1979-01-30
BE846313A (fr) 1977-01-17
GB1516016A (en) 1978-06-28
FR2325135A1 (fr) 1977-04-15
NL7608716A (nl) 1977-03-22
US4052564A (en) 1977-10-04

Similar Documents

Publication Publication Date Title
IT1073888B (it) Apparecchio per generare suoni di mascheramento
BR7608729A (pt) Conjunto escalonado de bocais
IT1063489B (it) Apparato di allarme
SE7606785L (sv) Pipetteringsapparat
SE7609135L (sv) Finfordelningsapparat
BR7605660A (pt) Alto-falante
IT1061117B (it) Procedimento per produrre proteasiacide
IT1056752B (it) Apparecchio grammofonico
IT1058646B (it) Generatore di caratteri per la produzione di caratteri
DK305776A (da) Signalgenerator
IT1053812B (it) Apparecchiatura per sopprimere
SE426256B (sv) Signalgenerator
IT1069076B (it) Procedimento per produrre triclorometil trifluorometilbenzoli
SE7610389L (sv) Handmikrofon
BE844297A (fr) Opklapbare huishoudstoel met traptreden
IT1066543B (it) Apparato di spruzzamento
FR2300345A1 (fr) Appa
IT1066766B (it) Procedimento per produrre etilclorotioformiato
IT1055422B (it) Apparecchio per copiare
IT1062414B (it) Procedimento perfezionato per produrre lattami
TR19245A (tr) 3-fenoksibenzaldehidlerin imali
IT1066658B (it) Procedimento per produrre azodicarbossammide
IT1069072B (it) Procedimento per produrre triclorometil trifluorometil benzoli
IT1059583B (it) Apparato per produrre monocristalli
IT1061925B (it) Apparecchio elettroradiografico