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EP0239981A3 - Multiple-glazing unit shielding against external eaves-dropping - Google Patents

Multiple-glazing unit shielding against external eaves-dropping Download PDF

Info

Publication number
EP0239981A3
EP0239981A3 EP87104709A EP87104709A EP0239981A3 EP 0239981 A3 EP0239981 A3 EP 0239981A3 EP 87104709 A EP87104709 A EP 87104709A EP 87104709 A EP87104709 A EP 87104709A EP 0239981 A3 EP0239981 A3 EP 0239981A3
Authority
EP
European Patent Office
Prior art keywords
dropping
against external
glazing unit
shielding against
unit shielding
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.)
Granted
Application number
EP87104709A
Other languages
German (de)
Other versions
EP0239981A2 (en
EP0239981B1 (en
Inventor
Paul Dr. Dipl.-Phys. Derner
Peter Dipl.-Phys. Reichmann
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.)
Flachglas Wernberg GmbH
Original Assignee
Flachglas Wernberg GmbH
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 Flachglas Wernberg GmbH filed Critical Flachglas Wernberg GmbH
Priority to AT87104709T priority Critical patent/ATE51677T1/en
Publication of EP0239981A2 publication Critical patent/EP0239981A2/en
Publication of EP0239981A3 publication Critical patent/EP0239981A3/en
Application granted granted Critical
Publication of EP0239981B1 publication Critical patent/EP0239981B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6707—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased acoustical insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Catching Or Destruction (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Building Awnings And Sunshades (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Adornments (AREA)
  • Laminated Bodies (AREA)

Abstract

An anti-eavesdropping window structure in which the inner and outer panes, separated by a spacer frame have thickness d and D such that D/d is at least equal to 1.5. The space between the panes is filled with a gas mixture having a density in excess of that of air and a body-sound generator applied directly to the outer pane generates thermal noise over a frequency range of 200 to 3000 Hz to superimpose a level of such noise of at least 20 dB on transmitted sound.
EP87104709A 1986-04-04 1987-03-31 Multiple-glazing unit shielding against external eaves-dropping Expired - Lifetime EP0239981B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87104709T ATE51677T1 (en) 1986-04-04 1987-03-31 AGGREGATE MADE OF SEVERAL GLASS PANES PROTECTED AGAINST EPYING FROM THE OUTSIDE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3611214 1986-04-04
DE3611214A DE3611214C1 (en) 1986-04-04 1986-04-04 Glazing secured against outside eavesdropping

Publications (3)

Publication Number Publication Date
EP0239981A2 EP0239981A2 (en) 1987-10-07
EP0239981A3 true EP0239981A3 (en) 1988-08-03
EP0239981B1 EP0239981B1 (en) 1990-04-04

Family

ID=6297860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104709A Expired - Lifetime EP0239981B1 (en) 1986-04-04 1987-03-31 Multiple-glazing unit shielding against external eaves-dropping

Country Status (7)

Country Link
US (1) US4829729A (en)
EP (1) EP0239981B1 (en)
JP (1) JPS632099A (en)
AT (1) ATE51677T1 (en)
DE (2) DE3611214C1 (en)
ES (1) ES2014270B3 (en)
GR (1) GR3000804T3 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT214932Z2 (en) * 1988-12-28 1990-07-04 Siv Soc Italiana Vetro VEHICLE INSULATING GLASS
US5131194A (en) * 1989-05-08 1992-07-21 Macarthur Company Sound barrier window
CA2033425A1 (en) * 1990-01-09 1991-07-10 Shlomo Avni Eavesdropping-proof room and sound dampening devices therefor
DE19529975C2 (en) * 1995-08-16 1999-04-01 Guenter Dr Rer Nat Hoff Process for increasing the thermal insulation of multi-pane windows filled with filling gas and highly insulating multi-pane windows for carrying out this process
US5732517A (en) * 1996-02-23 1998-03-31 Milikovsky; Roman Window structure
IT1287228B1 (en) * 1996-04-10 1998-08-04 Finvetro Srl DEVICE PARTICULARLY FOR COMPENSATION BETWEEN INTERNAL AND EXTERNAL PRESSURES IN A GLASS
US5787652A (en) * 1996-08-20 1998-08-04 Tai; Liang-Ching Window insulating assembly for vehicles
WO1999006804A1 (en) * 1997-07-31 1999-02-11 Kyoyu Corporation Voice monitoring system using laser beam
US20050050815A1 (en) * 2002-06-07 2005-03-10 David Engebretson Fenestration frame assemblies and associated methods
US20040226232A1 (en) * 2002-06-07 2004-11-18 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US6807778B2 (en) 2002-06-07 2004-10-26 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US20040125922A1 (en) * 2002-09-12 2004-07-01 Specht Jeffrey L. Communications device with sound masking system
US6957516B2 (en) 2002-12-03 2005-10-25 Smart Skin, Inc. Acoustically intelligent windows
US7721844B1 (en) * 2006-10-13 2010-05-25 Damping Technologies, Inc. Vibration damping apparatus for windows using viscoelastic damping materials
US8082707B1 (en) 2006-10-13 2011-12-27 Damping Technologies, Inc. Air-film vibration damping apparatus for windows
US8203850B2 (en) * 2008-02-05 2012-06-19 Vector Technologies, Llc Anti-eavesdropping device
US8699235B2 (en) * 2010-02-17 2014-04-15 Cdd Ventures Llc Mobile phone/PDA security masking box
US9645120B2 (en) 2014-09-04 2017-05-09 Grant Nash Method and apparatus for reducing noise transmission through a window
US11335312B2 (en) 2016-11-08 2022-05-17 Andersen Corporation Active noise cancellation systems and methods
US10902839B2 (en) * 2017-03-20 2021-01-26 Jaguar Land Rover Limited Apparatus and method for privacy enhancement
CN107598657B (en) * 2017-07-24 2019-08-13 宁夏共享机床辅机有限公司 A kind of denoising structure for lathe protection
EA035603B1 (en) * 2017-12-14 2020-07-15 Ерлан Жандарбекович Джунусбеков Device and vibration generator for suppressing acoustic noise
JP7378426B2 (en) 2018-05-04 2023-11-13 アンダーセン・コーポレーション Multiband frequency targeting for noise attenuation
DK3794203T3 (en) * 2018-05-14 2023-04-24 Agc Glass Europe ASYMMETRICAL VACUUM INSULATED WINDOW UNIT
CN108915546B (en) * 2018-08-16 2023-09-08 吉林大学 Active and passive combined noise reduction glass plate and active noise reduction method thereof
WO2021104964A1 (en) * 2019-11-26 2021-06-03 Vkr Holding A/S A roof window with an acoustic laminated vacuum insulated glass unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548522A (en) * 1972-10-13 1974-04-30 Hartmann & Co W SOUND INSULATING WINDOW.
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
DE3213101A1 (en) * 1982-02-15 1983-10-20 Günter 8130 Starnberg Hehemann Electronic noise protection system window
EP0100701B1 (en) * 1982-07-05 1988-08-17 Saint Gobain Vitrage International Thermally and acoustically insulating multiple glazing unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284746A1 (en) * 1974-09-16 1976-04-09 Bfg Glassgroup TRANSPARENT PANEL WITH IMPROVED ACOUSTIC PROPERTIES
DE2457037B2 (en) * 1974-12-03 1976-09-16 Flachglas Ag Delog-Detag, 4650 Gelsenkirchen GLAZING UNIT, IN PARTICULAR INSULATING GLASS, FOR FIRE PROTECTION PURPOSES
US4052564A (en) * 1975-09-19 1977-10-04 Herman Miller, Inc. Masking sound generator
US4319088A (en) * 1979-11-01 1982-03-09 Commercial Interiors, Inc. Method and apparatus for masking sound
DE3417971A1 (en) * 1984-05-15 1985-11-21 Kaefer Isoliertechnik Gmbh & Co Kg, 2800 Bremen Wall construction for rooms which are protected against overhearing
US4610115A (en) * 1984-12-17 1986-09-09 Ppg Industries, Inc. Multiple-glazed combination vision and spandrel architectural panel and curtainwall
GB8508092D0 (en) * 1985-03-28 1985-05-01 Glaverbel Transparent glazing panels
US4686693A (en) * 1985-05-17 1987-08-11 Sound Mist, Inc. Remotely controlled sound mask

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548522A (en) * 1972-10-13 1974-04-30 Hartmann & Co W SOUND INSULATING WINDOW.
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
DE3213101A1 (en) * 1982-02-15 1983-10-20 Günter 8130 Starnberg Hehemann Electronic noise protection system window
EP0100701B1 (en) * 1982-07-05 1988-08-17 Saint Gobain Vitrage International Thermally and acoustically insulating multiple glazing unit

Also Published As

Publication number Publication date
DE3762140D1 (en) 1990-05-10
JPS632099A (en) 1988-01-07
EP0239981A2 (en) 1987-10-07
JPH0443556B2 (en) 1992-07-16
US4829729A (en) 1989-05-16
EP0239981B1 (en) 1990-04-04
DE3611214C1 (en) 1986-12-11
ES2014270B3 (en) 1990-07-01
ATE51677T1 (en) 1990-04-15
GR3000804T3 (en) 1991-11-15

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