FR2460227B1 - - Google Patents

Info

Publication number
FR2460227B1
FR2460227B1 FR8014219A FR8014219A FR2460227B1 FR 2460227 B1 FR2460227 B1 FR 2460227B1 FR 8014219 A FR8014219 A FR 8014219A FR 8014219 A FR8014219 A FR 8014219A FR 2460227 B1 FR2460227 B1 FR 2460227B1
Authority
FR
France
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
Application number
FR8014219A
Other languages
French (fr)
Other versions
FR2460227A1 (en
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2460227A1 publication Critical patent/FR2460227A1/en
Application granted granted Critical
Publication of FR2460227B1 publication Critical patent/FR2460227B1/fr
Granted legal-status Critical Current

Links

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
    • A47C7/467—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by fluid means
FR8014219A 1979-06-30 1980-06-26 Servo adjustment for car seat - has servo control on squab to vary contour of back using pneumatic or hydraulic system Granted FR2460227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926552 DE2926552A1 (en) 1979-06-30 1979-06-30 CHANGEABLE BACK SUPPORT FOR A BACKREST OF A MOTOR VEHICLE SEAT

Publications (2)

Publication Number Publication Date
FR2460227A1 FR2460227A1 (en) 1981-01-23
FR2460227B1 true FR2460227B1 (en) 1983-06-10

Family

ID=6074647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014219A Granted FR2460227A1 (en) 1979-06-30 1980-06-26 Servo adjustment for car seat - has servo control on squab to vary contour of back using pneumatic or hydraulic system

Country Status (3)

Country Link
DE (1) DE2926552A1 (en)
FR (1) FR2460227A1 (en)
IT (1) IT1146132B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745355U (en) * 1980-08-29 1982-03-12
JPS57197266U (en) * 1981-06-12 1982-12-14
DE3142833C2 (en) * 1981-10-29 1986-04-24 Daimler-Benz Ag, 7000 Stuttgart Pneumatic device for applying pressure to several controllable pressure chambers
DE3144247A1 (en) * 1981-11-07 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart CONTROL DEVICE
JPS5925709A (en) * 1982-07-31 1984-02-09 アイシン精機株式会社 Air lamber support apparatus
DE3466497D1 (en) * 1983-07-06 1987-11-05 Collinucci Luigi Vehicle seat with a vertically movable support surface
AU598737B2 (en) * 1985-07-24 1990-07-05 Jack Witham Improvements relating to chairs
DE3544989A1 (en) * 1985-12-19 1987-07-02 Daimler Benz Ag Modulator for acting on at least one adjusting element actuated by positive pressure or vacuum
US4808897A (en) * 1986-04-11 1989-02-28 Ikeda Bussan Co., Ltd. Apparatus for controlling a seat for vehicles
DE3630923A1 (en) * 1986-09-11 1988-03-24 Opel Adam Ag Motor vehicle, in which at least one seat has a lumbar support
DE4233746C1 (en) * 1992-10-07 1993-04-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Seat with adjustable seat and backrest contours - has set of elliptical wheels on fixed shafts or round wheels on movable shafts to control air pressure.
DE4242873C1 (en) * 1992-12-18 1993-11-11 Daimler Benz Ag Pressure controller for individual air pads of adjustable vehicle seat - uses operating drive selectively coupled to operating device of each setting valve control for respective seat pad
DE19614316C1 (en) * 1996-04-11 1997-05-15 Daimler Benz Ag Service control switching device esp. for pneumatic vehicle seat with multi-contour support
DE19638550B4 (en) * 1996-09-20 2008-02-14 Bayerische Motoren Werke Ag Equipment part of vehicles with an outer contour affecting volume variable container
DE10145181A1 (en) * 2001-03-21 2002-10-24 Brose Fahrzeugteile Backrest for vehicle seat is made of flexible material with several spatulate projections from top, side and bottom edges and curvature is adjusted by cams
DE20212142U1 (en) * 2002-08-07 2003-10-23 Brose Fahrzeugteile Control device of a lumbar adjustment device of a motor vehicle
DE10331624B3 (en) * 2003-07-12 2005-04-21 Alfmeier Präzision AG Baugruppen und Systemlösungen Seat cushion contour adjustment system for use with road vehicle seat has pneumatic pressure line connected to valve and inflatable capsule with pull cord and actuator
GB2436935B (en) * 2006-04-07 2008-02-20 Nissan Motor Mfg Seat adjustment system with seat position indicator
DE102012201430A1 (en) * 2011-10-13 2013-04-18 Alfmeier Präzision AG Baugruppen und Systemlösungen Arrangement for adjusting seat contour in vehicle seat, has control element actuated by user for aeration and ventilation of cushion, and control device limiting emptying of cushion independent of control element based on residue volume

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274003B (en) * 1961-09-15 1968-07-25 Volkswagenwerk Ag Backrest with adjustable back support for vehicle seats
DE1914154A1 (en) * 1969-03-20 1971-06-16 Audi Nsu Auto Union Ag Backrest with adjustable lumbar support for motor vehicles
US3807794A (en) * 1972-12-29 1974-04-30 Ford Motor Co Lumbar support mechanism
DE2420446A1 (en) * 1973-08-01 1975-11-27 Armin Dr Beck EMERGENCY SEAT
DE7617960U1 (en) * 1976-06-04 1976-11-18 Marx, Gerhard, Dr.Med., 8210 Prien UPHOLSTERED SEAT

Also Published As

Publication number Publication date
DE2926552A1 (en) 1981-01-22
DE2926552C2 (en) 1987-07-09
IT1146132B (en) 1986-11-12
FR2460227A1 (en) 1981-01-23
IT8049004A0 (en) 1980-06-18

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