ES2047911T3 - Elemento de sostenimiento de rigidez condicionada. - Google Patents
Elemento de sostenimiento de rigidez condicionada.Info
- Publication number
- ES2047911T3 ES2047911T3 ES90901651T ES90901651T ES2047911T3 ES 2047911 T3 ES2047911 T3 ES 2047911T3 ES 90901651 T ES90901651 T ES 90901651T ES 90901651 T ES90901651 T ES 90901651T ES 2047911 T3 ES2047911 T3 ES 2047911T3
- Authority
- ES
- Spain
- Prior art keywords
- load
- rigidity
- support element
- conditioned
- relative displacement
- 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.)
- Expired - Lifetime
Links
- 230000001143 conditioned effect Effects 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000009828 non-uniform distribution Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/03—Pneumatic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S5/00—Beds
- Y10S5/91—Beds with suction means
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Press Drives And Press Lines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Machine Tool Units (AREA)
- Details Of Garments (AREA)
- Buffer Packaging (AREA)
- Prostheses (AREA)
- Seats For Vehicles (AREA)
- Laminated Bodies (AREA)
Abstract
ELEMENTO DE SOSTEN DE RIGIDEZ CONTROLADA EN PARTICULAR PARA UN ASIENTO CONSTITUIDO POR UNA ENVOLTURA (29) ESTANCA Y UNA CARGA (30), CARACTERIZADO POR EL HECHO DE QUE LA CARGA (30) ESTA CONSTITUIDA POR UNA ESTRUCTURA ESTRATIFICADA FLEXIBLE CUYOS DIFERENTES ESTRATOS (31, 32, 33, 32A, 32B, 34) ESTAN MONTADOS CON UN DESPLAZAMIENTO RELATIVO, BAJO EL EFECTO DE UNA DISTRIBUCION NO UNIFORME DE LA FUERZA DE COMPRESION DE LA CARGA EN AUSENCIA DE TODA PRESION DE REALIMENTACION. LA ENVOLTURA (29) SE SOMETE A UN CAMBIO DE PRESION PARA SUPRIMIR CUALQUIER DESPLAZAMIENTO RELATIVO DE DICHOS ESTRATOS (31, 32, 33, 32A, 32B, 34) DANDOLES LA RIGIDEZ NECESARIA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8900197A FR2641493B1 (fr) | 1989-01-10 | 1989-01-10 | Element de soutien a rigidite asservie |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2047911T3 true ES2047911T3 (es) | 1994-03-01 |
Family
ID=9377563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90901651T Expired - Lifetime ES2047911T3 (es) | 1989-01-10 | 1990-01-02 | Elemento de sostenimiento de rigidez condicionada. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5159726A (es) |
EP (1) | EP0452386B1 (es) |
JP (1) | JP2656151B2 (es) |
AT (1) | ATE99138T1 (es) |
DE (1) | DE69005616T2 (es) |
DK (1) | DK0452386T3 (es) |
ES (1) | ES2047911T3 (es) |
FR (1) | FR2641493B1 (es) |
WO (1) | WO1990007890A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5556169A (en) * | 1994-07-15 | 1996-09-17 | Parrish; Milton E. | Multi-layer conformable support system |
EP0902636B1 (en) * | 1996-05-28 | 2004-03-31 | Deka Products Limited Partnership | Constant pressure seating system |
US6713001B1 (en) | 1997-12-29 | 2004-03-30 | Lear Corporation | Surface imaging method for a vehicle seat |
WO1999042070A1 (en) | 1998-02-20 | 1999-08-26 | Sand Therapeutic, Inc. | Therapeutic support for the reduction of decubitus ulcers |
JP4426722B2 (ja) | 1998-05-19 | 2010-03-03 | ケルシウス,エルエルシー | フレーム部材と取外し可能に取付けられた膜とを備えたタオルマット |
USD449193S1 (en) | 1998-05-19 | 2001-10-16 | Gray Matter Holdings,Llc | Mat with pillow |
US6684433B2 (en) * | 2001-03-07 | 2004-02-03 | Gualtiero G. Giori | Pressure adjustable foam support apparatus |
US6922863B2 (en) * | 2001-03-07 | 2005-08-02 | Gualtiero G. Giori | Adjustable foam mattress |
DE10156621C1 (de) * | 2001-11-17 | 2002-11-21 | Thomas Hausmann | Kindersitz, insbesondere für ein Kraftfahrzeug oder ein Luftfahrzeug |
US6868569B2 (en) | 2002-02-01 | 2005-03-22 | The Or Group, Inc. | Reversed air mattress |
US20060075569A1 (en) * | 2002-09-17 | 2006-04-13 | Gino Giori | Adjustable foam mattress |
DE10358951B4 (de) * | 2003-12-15 | 2015-02-12 | Deutsche Lufthansa Ag | Luftkissenanordnung für einen Passagiersitz |
US20090230742A1 (en) * | 2005-07-20 | 2009-09-17 | Daniel Habegger | Pneumatic Vehicle Seat |
US11299084B2 (en) * | 2019-10-16 | 2022-04-12 | GM Global Technology Operations LLC | Selectively rigidizable membrane |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3608961A (en) * | 1969-09-04 | 1971-09-28 | Robert Von Heck | Variable contour cushion |
BE752385A (es) * | 1970-06-23 | |||
FR2319999A1 (fr) * | 1975-07-30 | 1977-02-25 | Soret | Procede et dispositif pour maintenir en position verticale une masse de particules |
-
1989
- 1989-01-10 FR FR8900197A patent/FR2641493B1/fr not_active Expired - Lifetime
-
1990
- 1990-01-02 US US07/720,520 patent/US5159726A/en not_active Expired - Fee Related
- 1990-01-02 DE DE90901651T patent/DE69005616T2/de not_active Expired - Fee Related
- 1990-01-02 EP EP90901651A patent/EP0452386B1/fr not_active Expired - Lifetime
- 1990-01-02 JP JP2501761A patent/JP2656151B2/ja not_active Expired - Lifetime
- 1990-01-02 AT AT90901651T patent/ATE99138T1/de not_active IP Right Cessation
- 1990-01-02 DK DK90901651.1T patent/DK0452386T3/da active
- 1990-01-02 WO PCT/FR1990/000001 patent/WO1990007890A1/fr active IP Right Grant
- 1990-01-02 ES ES90901651T patent/ES2047911T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05500458A (ja) | 1993-02-04 |
FR2641493A1 (fr) | 1990-07-13 |
FR2641493B1 (fr) | 1991-02-22 |
DK0452386T3 (da) | 1994-01-24 |
DE69005616D1 (de) | 1994-02-10 |
WO1990007890A1 (fr) | 1990-07-26 |
JP2656151B2 (ja) | 1997-09-24 |
ATE99138T1 (de) | 1994-01-15 |
EP0452386A1 (fr) | 1991-10-23 |
EP0452386B1 (fr) | 1993-12-29 |
DE69005616T2 (de) | 1994-04-28 |
US5159726A (en) | 1992-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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