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GB2339002A - Vibration suppressing support table - Google Patents

Vibration suppressing support table Download PDF

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Publication number
GB2339002A
GB2339002A GB9814105A GB9814105A GB2339002A GB 2339002 A GB2339002 A GB 2339002A GB 9814105 A GB9814105 A GB 9814105A GB 9814105 A GB9814105 A GB 9814105A GB 2339002 A GB2339002 A GB 2339002A
Authority
GB
United Kingdom
Prior art keywords
support table
sonic
vibration suppressing
vibrations
suppressing support
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Withdrawn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
GB9814105A
Other versions
GB9814105D0 (en
Inventor
Neville Spencer Francis
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
Application filed by Individual filed Critical Individual
Priority to GB9814105A priority Critical patent/GB2339002A/en
Publication of GB9814105D0 publication Critical patent/GB9814105D0/en
Publication of GB2339002A publication Critical patent/GB2339002A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
    • A47B81/06—Furniture aspects of radio, television, gramophone, or record cabinets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Description

VIBRATION SUPRESSING SUPPORT TABLE.
This invention relates to vibration eupnression in hi-fi equipmen t, Support tables for high-fi0elity equip-apnt are relatively exren.sive and all seem to contain metal, glass or other substances which are.canable of resonance. Mine has none of these. After various design attempts it was discovered by calculation that even screws can pick up vibrations and in certain circumstances intensify same. Ergo, most metals can have the same effect. I then designed a table similar to the preseit but with the outer panels suspended from the table it.-elf, but the airborne resonances could thus cause vibration of the table. I therefore attached the outer walls to the base allowing the table itself to 'float' inside the surrounding shield.
The table itself is supported by a bed of air filled DOlythene 2. Theoretically two lavers should be $ufficient but I found that three layers gave optimum results, thnugh of course more or lets layers can be used if dpsired, These layers are glued together ane to the table and subtable 3. which supports them. The sub-table is supported by strips of expanded polystyrene 4 which are placed to form a square, oblong or diagonal, They are then glued to the base 5. The base is then suYrounded by veneered or otherwise decorpted material 7. which is glued to the base and reaching to just above the level of table 1. A decorative surround 9 is then glued to the top of the protective wall to prevent fireign matter falling.into the interior and impairing the efficiency of the unit, Rubber feet 6 are then glued to the base to lespen the vibrations enteling the unit from below.
MATERIALS USED IN CONSTRUCTION.
1,-3,-5. Plywood, Chipboard, Compound bovad etc; 2. Air fil.led polythene. (Bubblewrap) 4. Expanded polystyrene 6. Rubber or composition feet.
7, Plywood, Chipboard, Compound board etc; (Finished) B. Glue or si.milar adhesive, 9. Decorative surround, To prevent foreign matter falling into cavity.

Claims (6)

1. A sonnic support table.w-.ich utillses exT)a;,ded polystyrene to suppress vibrations.
2. A sonic support table as in Claim 1 which utilises bubbled . p-lythene to sup,)ress vibrations.
3. A sinic supDort table as in Claim 1 or in Claim 2 with no - metal used in the desi-gn.
4. A sonic support table as in Claim 1 or in Claim 2 or in Claim 3 wh 4 ch is portable.
5. A sonic support table as in Claim 1 or in Claim 2 or in Claim. 3 or in Claim 4 which will work successfully even when out of level by several drgrees.
6. A sonic suppnrt table as in Claim 1 or in Claim 2 or in Claim 3 or in Claim 0 or in Claim 5 wi'h rubbe7 or composite feet.
GB9814105A 1998-07-01 1998-07-01 Vibration suppressing support table Withdrawn GB2339002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9814105A GB2339002A (en) 1998-07-01 1998-07-01 Vibration suppressing support table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9814105A GB2339002A (en) 1998-07-01 1998-07-01 Vibration suppressing support table

Publications (2)

Publication Number Publication Date
GB9814105D0 GB9814105D0 (en) 1998-08-26
GB2339002A true GB2339002A (en) 2000-01-12

Family

ID=10834646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814105A Withdrawn GB2339002A (en) 1998-07-01 1998-07-01 Vibration suppressing support table

Country Status (1)

Country Link
GB (1) GB2339002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474850A (en) * 2009-10-27 2011-05-04 Simon David Thomas A music system support stand with rubber bands as supporting members

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891485A (en) * 1957-04-23 1962-03-14 Bolt Beranek & Newman Method of and means for damping flexural movements of a surface
GB1227359A (en) * 1968-04-01 1971-04-07
GB1451256A (en) * 1973-07-09 1976-09-29 Wright Barry Corp Multi-tubular springs
WO1990007673A1 (en) * 1988-12-30 1990-07-12 Delta Tech Research, Inc. Viscoelastic damping system
US5281470A (en) * 1991-03-01 1994-01-25 Cci Co., Ltd. Vibration damper
US5497960A (en) * 1992-09-14 1996-03-12 Previnaire; Emmanuel E. Device for aircraft and aircraft provided with such a device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891485A (en) * 1957-04-23 1962-03-14 Bolt Beranek & Newman Method of and means for damping flexural movements of a surface
GB1227359A (en) * 1968-04-01 1971-04-07
GB1451256A (en) * 1973-07-09 1976-09-29 Wright Barry Corp Multi-tubular springs
WO1990007673A1 (en) * 1988-12-30 1990-07-12 Delta Tech Research, Inc. Viscoelastic damping system
US5281470A (en) * 1991-03-01 1994-01-25 Cci Co., Ltd. Vibration damper
US5497960A (en) * 1992-09-14 1996-03-12 Previnaire; Emmanuel E. Device for aircraft and aircraft provided with such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474850A (en) * 2009-10-27 2011-05-04 Simon David Thomas A music system support stand with rubber bands as supporting members

Also Published As

Publication number Publication date
GB9814105D0 (en) 1998-08-26

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Legal Events

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