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특허 상세정보

Self-aim vehicle light device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60Q-001/06    B60Q-001/04   
미국특허분류(USC) 362/465; 362/464; 362/512; 362/323
출원번호 US-0893169 (2004-07-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McDonnell Boehnen Hulbert &
인용정보 피인용 횟수 : 0  인용 특허 : 11
초록

A self-aim light device. The light device includes a rotating light shield pivotally coupled to an axis. The light shield could include a mass on one end such that gravitational forces control movement of the light shield around a pivot point. The light device may be positioned within a vehicle and the light shield allows for self-aiming of a light output to conform to movement of the vehicle due to a gravitational force.

대표
청구항

What is claimed is: 1. A light device comprising: a housing having a circular sliding track; a light source positioned within the housing; and a light shield pivotally positioned within the housing and mounted within the circular sliding track such that gravitational force directs the light shield so that a light beam emitted from the light source is horizontally aimed by the light shield. 2. The light device of claim 1, wherein the light shield is positioned near a second focal point of the housing. 3. The light device of claim 1, wherein the ligh...

이 특허에 인용된 특허 (11)

  1. Moss ; Jr. Donald R. (614 6th St. #11 Racine WI 53404-1154) Spector George (233 Broadway Rm. 3815 New York NY 10007). Adjustable auxiliary headlamps. USP1993035195816.
  2. Ishikawa Masaaki (Shizuoka). Automotive projection headlamp. USP1994125373424.
  3. Sayers Edwin Mitchell ; Patel Balvantrai ; Vozenilek David,CZX ; Chinniah Jeyachandrabose ; Cruz Jose M. ; Erion Jeffrey Allen ; Purma Jaroslav,CZX ; Cejnek Milan,CZX. Bifunctional high intensity discharge projector headlamp. USP2001026186651.
  4. Marchand Charles H. (Drancy FRX). Corrective device for the orientation of a headlight of a motor vehicle. USP1982064336571.
  5. Zillgitt Ulrich,DEX. Device for controlling the light width of headlights for vehicles. USP1999045896011.
  6. Ulrich ; Sr. Ray R. (Trenton NJ). Emergency lighting apparatus with movable protective shield adapted for use with movable environmental structure. USP1991105057983.
  7. Ikegami Masahiko (Kumamoto JPX) Hatanaka Kaoru (Niiza JPX) Sekiguchi Tsuneo (Tokyo JPX) Tanabe Hideyuki (Yokohama JPX) Suzuki Satoru (Iohjkawa JPX). Headlamp. USP1992105158352.
  8. Alphen Jacques M. (67 ; Allee Jules Verne 78 La Celle Saint-Cloud FRX). Headlight systems for motor cycles. USP1980094223375.
  9. Shemitz Sylvan R. (Woodbridge CT). Lighting fixture with rotatable glareshield. USP1989014796169.
  10. Alphen Jacques M. (67 ; Allee Jules Verne 92 La Celle Saint-Cloud FR). Lighting system for a motorcycle. USP1976023939339.
  11. Kumagai Kimio (Isehara JPX) Ishikawa Masao (Yokohama JPX). Vehicle lamp casing optical axis adjusting mechanism. USP1979024142228.