JPS5725892Y2 - - Google Patents

Info

Publication number
JPS5725892Y2
JPS5725892Y2 JP1977178391U JP17839177U JPS5725892Y2 JP S5725892 Y2 JPS5725892 Y2 JP S5725892Y2 JP 1977178391 U JP1977178391 U JP 1977178391U JP 17839177 U JP17839177 U JP 17839177U JP S5725892 Y2 JPS5725892 Y2 JP S5725892Y2
Authority
JP
Japan
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
JP1977178391U
Other languages
Japanese (ja)
Other versions
JPS54104719U (US06521211-20030218-C00004.png
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 filed Critical
Priority to JP1977178391U priority Critical patent/JPS5725892Y2/ja
Priority to GB7840477A priority patent/GB2011648B/en
Priority to US05/951,631 priority patent/US4222608A/en
Priority to DE19782847795 priority patent/DE2847795A1/de
Priority to FR7835379A priority patent/FR2413237A1/fr
Publication of JPS54104719U publication Critical patent/JPS54104719U/ja
Application granted granted Critical
Publication of JPS5725892Y2 publication Critical patent/JPS5725892Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1481—Control of position or direction using feedback using an analogue comparing device with discrete position sensor
    • 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
    • A47C7/38—Support for the head or the back for the head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Motor And Converter Starters (AREA)
  • Stopping Of Electric Motors (AREA)
JP1977178391U 1977-12-30 1977-12-30 Expired JPS5725892Y2 (US06521211-20030218-C00004.png)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1977178391U JPS5725892Y2 (US06521211-20030218-C00004.png) 1977-12-30 1977-12-30
GB7840477A GB2011648B (en) 1977-12-30 1978-10-13 Control system for adjustable head restraint on automotive seat
US05/951,631 US4222608A (en) 1977-12-30 1978-10-16 Control system for adjustable head restraint on automotive seat
DE19782847795 DE2847795A1 (de) 1977-12-30 1978-11-03 Vorrichtung zum vertikalen verstellen der kopfstuetze an einem kraftfahrzeugsitz
FR7835379A FR2413237A1 (fr) 1977-12-30 1978-12-15 Systeme de commande d'un appui-tete reglable de siege de vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977178391U JPS5725892Y2 (US06521211-20030218-C00004.png) 1977-12-30 1977-12-30

Publications (2)

Publication Number Publication Date
JPS54104719U JPS54104719U (US06521211-20030218-C00004.png) 1979-07-24
JPS5725892Y2 true JPS5725892Y2 (US06521211-20030218-C00004.png) 1982-06-04

Family

ID=16047671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977178391U Expired JPS5725892Y2 (US06521211-20030218-C00004.png) 1977-12-30 1977-12-30

Country Status (5)

Country Link
US (1) US4222608A (US06521211-20030218-C00004.png)
JP (1) JPS5725892Y2 (US06521211-20030218-C00004.png)
DE (1) DE2847795A1 (US06521211-20030218-C00004.png)
FR (1) FR2413237A1 (US06521211-20030218-C00004.png)
GB (1) GB2011648B (US06521211-20030218-C00004.png)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810577A1 (de) * 1978-03-11 1979-09-20 Volkswagenwerk Ag Fahrzeug, insbesondere personenkraftfahrzeug
SE420394B (sv) * 1979-06-08 1981-10-05 Saab Scania Ab Nackskydd for en stol, foretredesvis en fordonsstol
DE3136648C2 (de) * 1981-09-16 1987-02-05 Daimler-Benz Ag, 7000 Stuttgart In der Rückenlehne eines Kraftwagensitzes versenkt angeordnete Kopfstütze
DE3141515A1 (de) * 1981-10-20 1983-04-28 C. Rob. Hammerstein Gmbh, 5650 Solingen Fahrzeugsitz mit hoehenverstellbarer kopfstuetze
US4386803A (en) * 1981-11-05 1983-06-07 Gilderbloom Clarence W Motorized reclining chair
DE3244504A1 (de) * 1982-12-02 1984-06-07 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Einrichtung zur elektromotorischen verstellung einer hoehenverstellbaren kopfstuetze
DE3427466A1 (de) * 1983-08-17 1985-03-07 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg Vorrichtung zur verstellung der hoehe einer kopfstuetze eines fahrzeugsitzes
JPS60158809A (ja) * 1984-01-31 1985-08-20 池田物産株式会社 ヘツドレストの位置自動選定装置
JPS60255072A (ja) * 1984-05-30 1985-12-16 Atsugi Motor Parts Co Ltd 直流モ−タの２位置制御装置
DE3440525A1 (de) * 1984-11-06 1986-05-07 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg Vorrichtung zur bewegungssteuerung von kopfstuetzen innerhalb eines kraftfahrzeuges
US4682817A (en) * 1985-01-24 1987-07-28 Marquette Tool & Die Company Adjustable head restraint for vehicular seats
DE3512648C1 (de) * 1985-04-06 1986-10-30 Audi AG, 8070 Ingolstadt Vordersitz eines Kraftfahrzeugs mit nach vorne schwenkbarer Rückenlehne
DE3545142C2 (de) * 1985-12-19 1996-07-11 Hammerstein Gmbh C Rob Fernbetätigt-verstellbare Kopfstützvorrichtung, insbesondere für Fondsitze in Personenkraftwagen
JPS63115837U (US06521211-20030218-C00004.png) * 1987-01-23 1988-07-26
US4972129A (en) * 1988-07-18 1990-11-20 Nippon Seiko Kabushiki Kaisha Passive seat belt apparatus
DE3903459A1 (de) * 1989-02-06 1990-08-23 Audi Ag Kraftwagen in cabrio-bauweise mit einem ueberrollbuegel
DE3925995A1 (de) * 1989-08-05 1991-02-07 Bosch Gmbh Robert Vorrichtung zum aus- bzw. einfahren von kopfstuetzen an kraftfahrzeugsitzen
US5095257A (en) * 1989-12-11 1992-03-10 Tachi-S Co., Ltd. Method and device for controlling headrest in automotive seat
US5006771A (en) * 1990-04-10 1991-04-09 Tachi-S Co., Ltd. Method and device for controlling headrest
FR2665127B1 (fr) * 1990-07-30 1992-11-13 Faure Bertrand Automobile Appuie-tete electrique, notamment pour sieges de vehicules.
JPH0431837Y2 (US06521211-20030218-C00004.png) * 1990-10-26 1992-07-30
DE19631843A1 (de) * 1996-08-07 1998-02-12 Bayerische Motoren Werke Ag Fahrzeugsitz mit einer Kopfstütze
US5848661A (en) * 1996-10-22 1998-12-15 Lear Corporation Vehicle seat assembly including at least one occupant sensing system and method of making same
GB2320426B (en) * 1996-12-23 1999-02-10 Lear Corp Method and apparatus for automatically adjusting height of a vehicle seat headrest
DE19710836C2 (de) * 1997-03-15 1999-03-18 Bosch Gmbh Robert Verstellvorrichtung in einem Kraftfahrzeug
DE19756700C1 (de) * 1997-12-19 1998-12-17 Daimler Benz Ag Einstellbarer Fahrzeugsitz
DE19832465B4 (de) 1998-07-18 2006-01-05 Volkswagen Ag Fahrzeugsitz mit einer höhenverstellbaren Kopfstütze
DE19939349A1 (de) * 1999-08-19 2001-02-22 Mannesmann Vdo Ag Kopfstützenantrieb
DE19947318A1 (de) * 1999-10-01 2001-04-05 Volkswagen Ag Fahrzeug mit einer Kopfstütze an einer Sitzrückenlehne
US6224158B1 (en) 1999-11-08 2001-05-01 Illinois Tool Works Inc. Headrest assembly
DE10318928B4 (de) * 2003-04-26 2005-06-09 Daimlerchrysler Ag Faltbalg-Kopfstütze
DE10339000B4 (de) * 2003-07-15 2007-12-13 Schukra Gerätebau AG Verstellvorrichtung zur Höhenverstellung einer Kopfstütze
CN1930757B (zh) * 2004-02-06 2012-09-05 L&P产权管理公司 直线致动装置和方法
GB0406996D0 (en) * 2004-03-29 2004-04-28 Clifton Dennis Electrically adjustable car seat head rest
DE102004034229A1 (de) * 2004-07-15 2006-02-16 Schukra Gerätebau AG Betätigungseinrichtung
US7644987B2 (en) 2004-09-27 2010-01-12 Lear Corporation Vehicle seat having active head restraint system
US7506936B2 (en) * 2005-03-03 2009-03-24 Lear Corporation Moveable headrest assembly for a vehicle seat
US7621598B2 (en) * 2006-10-03 2009-11-24 Lear Corporation Adjustable head restraint for a vehicle seat
US7455357B2 (en) * 2006-10-04 2008-11-25 Lear Corporation Active head restraint system for a vehicle seat
US7677659B2 (en) * 2007-02-06 2010-03-16 Lear Corporation Active head restraint systems for vehicle seats
CN101524977B (zh) * 2008-03-04 2013-09-04 C.劳勃.汉默斯坦两合有限公司 用于机动车的高度可电动调整的头枕装置
US7780238B2 (en) * 2008-11-20 2010-08-24 Gm Global Technology Operations, Inc. Self-retracting headrest assembly with divided headrest
DE102011006243B4 (de) * 2011-03-28 2016-11-17 Lear Corporation Höhenverstellbare Kopfstütze für Fahrzeugsitze
EP2698277B1 (en) * 2012-08-13 2016-03-23 Schukra Gerätebau GmbH Headrest system and method of adjusting a headrest
US9145078B2 (en) * 2012-08-23 2015-09-29 Lear Corporation Vehicle seat head restraint actuation
CN104873027B (zh) * 2015-06-01 2017-10-17 东莞市伟宏五金塑胶制品有限公司 沙发电动支架
US20200231076A1 (en) * 2019-01-22 2020-07-23 GM Global Technology Operations LLC Powered head restraint for a vehicle
JP7512773B2 (ja) * 2020-08-31 2024-07-09 株式会社オートネットワーク技術研究所 ヘッドレスト用の給電構造

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985229A (en) * 1959-04-13 1961-05-23 Ernest H Shamblin Safety head cushion for automobiles
FR1388773A (fr) * 1963-11-26 1965-02-12 Sièges de sécurité avec repose-tête escamotable
US3171689A (en) * 1964-08-28 1965-03-02 James D Chessrown Headrest for a dental chair incorporating electrical switch means
FR1522431A (fr) * 1967-03-07 1968-04-26 Dispositif de sécurité et de confort aux dossiers de sièges pour passagers de véhicules à grande vitesse
FR2057135A5 (US06521211-20030218-C00004.png) * 1969-08-01 1971-05-21 Ducellier & Cie
DE2262558A1 (de) * 1972-12-21 1974-06-27 Bosch Gmbh Robert Einrichtung zur verstellung eines kraftfahrzeugsitzes
DE2447874A1 (de) * 1974-10-08 1976-04-22 Volkswagenwerk Ag Sicherheitseinrichtung
DE2513022A1 (de) * 1975-03-25 1976-10-07 Daimler Benz Ag Kopfstuetze fuer rueckenlehnen, insbesondere von kraftwagensitzen
JPS5535238Y2 (US06521211-20030218-C00004.png) * 1975-11-10 1980-08-20
JPS5535239Y2 (US06521211-20030218-C00004.png) * 1975-11-11 1980-08-20

Also Published As

Publication number Publication date
US4222608A (en) 1980-09-16
FR2413237A1 (fr) 1979-07-27
JPS54104719U (US06521211-20030218-C00004.png) 1979-07-24
GB2011648B (en) 1982-07-07
GB2011648A (en) 1979-07-11
DE2847795A1 (de) 1979-07-12
FR2413237B1 (US06521211-20030218-C00004.png) 1984-04-27

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