Lighted sun visor for vehicles

• US 4,174,864 A
• Filed: 01/05/1978
• Issued: 11/20/1979
• Est. Priority Date: 01/28/1977
• Status: Expired due to Term

• Current Assignee: Gebr. Happich GmbH
• Original Assignee: Gebr. Happich GmbH
• Inventors: Nowak, Manfred, Viertel, Lothar
• Primary Examiner(s): Peters, Jr., Joseph F.
• Assistant Examiner(s): Carroll, John A.
• Application Number:
  US05/866,992
• Time in Patent Office: 684 Days
• Field of Search: 296/97 R, 296/97 B, 296/97 H, 362/61, 362/74, 362/802, 362/135, 362/142, 362/144
• US Class Current: 296/97.5
• CPC Class Codes: B60J 3/0282 specially adapted for a courtesy mirror
• CPC Class Codes: Y10T 74/2045 and sheath support, connector, or anchor
• CPC Class Codes: Y10T 74/20462 Specific cable connector or guide

Abstract

A vehicle sun visor is supportable on a vehicle body by a main bearing and by a counterbearing; the vehicle electrical system is connected to contacts in the counterbearing housing; leads to a lamp on the sun visor are connected to contact means on the visor body and the contact means on the visor body are engageable with the contact means in the counterbearing housing; a cover over the lamp includes contacts which are opened and closed by movement of the cover.

Claims

1. Illuminating means for a sun visor having a visor body and a main swivel bearing on said visor body for swivelingly supporting said visor body and also having a counterbearing shaft supported on said visor body away from said main swivel bearing and a counterbearing housing attachable to a relatively stationary support that is separate from said visor body;

said counterbearing shaft being detachably connected to said counterbearing housing upon motion of said visor body around said main swivel bearing toward said counterbearing housing, said illuminating means comprising;

a first contact element carried in said counterbearing housing;

said first contact element being connectable to an electric source;

a second contact element carried by said counterbearing shaft;

said second contact element being engageable with said first contact element on movement of said visor to bring said counterbearing shaft into said counterbearing housing;

a light source carried on said visor body and being electrically connected with said second contact element;

said light source being further connected to electric ground.

2. The sun visor of claim 1, further comprising a mirror supported on said visor body;

said light source being located at said mirror for illuminating the area around said mirror.

3. The sun visor of claim 1, wherein said main swivel bearing comprises a housing on said visor body and a shaft extending into said housing and attachable to a support separate from said visor body.

4. The sun visor of claim 1, further comprising a metallic insert in said visor body and the said connection of said light source to ground being a connection of said light source to said metallic insert and said insert being connected to electric ground.

5. The sun visor of claim 4, wherein said main swivel bearing comprises a main bearing housing on said visor body and a main bearing shaft extending into said housing and attachable to a support separate from said visor body;

said main bearing shaft being comprised of metal and said metallic insert being electrically connected to said main bearing shaft;

said main bearing shaft being connected to electric ground.

6. The sun visor of claim 5, wherein said main bearing shaft is comprised of a metal core around which a layer of plastic has been injection molded.

7. The sun visor of claim 5, further comprising a mirror supported on said visor body;

said light source being located at said mirror for illuminating the area around said mirror.

8. The sun visor of claim 1, wherein said counterbearing housing is shaped to define an opening therein for receiving said first contact element;

said first contact element being located in said counterbearing housing opening;

said first contact element including a contact spring for mechanically gripping said counterbearing shaft second contact element;

said first contact element further including a contact plug for connecting said first contact element to an electric source.

9. The sun visor of claim 8, wherein said counterbearing housing opening has a detent groove therein for receiving said first contact element;

said contact plug of said first contact element having longitudinal edges which grippingly engage said detent groove in said counterbearing housing.

10. The sun visor of claim 1, wherein said counterbearing housing includes two said first contact elements, which are electrically separated and each of which is connectable to a respective electric source;

said counterbearing shaft including two said second contact elements which are also electrically separated and each of which is positioned and adapted to be engageable with a respective one of said first contact elements;

said light source having two poles each electrically connected with a respective said second contact element;

one said first contact element being connected to electrical ground.

11. The sun visor of claim 10, wherein said counterbearing housing is shaped to define two separated openings therein each for receiving a respective said first contact element;

each said first contact element being located in the respective said counterbearing housing opening;

each said first contact element including a contact spring for mechanically gripping said counterbearing shaft of the respective said second contact element;

each said first contact element further including a respective contact plug for connecting said first contact element to a respective electric source.

12. The sun visor of claim 11, further comprising a mirror supported on said visor body;

said light source being located at said mirror for illuminating the area around said mirror.

13. The sun visor of claim 11, wherein said main swivel bearing comprises a housing on said visor body and a shaft extending into said housing and attachable to a support separate from said visor body.

14. The sun visor of claim 11, wherein each said counterbearing housing opening has a detent groove therein for receiving the respective said first contact element;

each said contact plug of said first contact elements having respective longitudinal edges which grippingly engage the respective said detent groove in said counterbearing housing.

15. The sun visor of claim 10, wherein said counterbearing shaft supports said second contact elements thereon spaced apart from each other;

said counterbearing shaft being of telescoping design, such that said second contact elements may be moved together and apart;

biasing means normally urging said second contact elements apart;

socket means on said visor body into which said second contact elements are removably plugged, and said socket means being electrically connected to provide electrical connection of said second contact elements.

16. The sun visor of claim 15, wherein said socket means comprise facing, opposed, spaced apart sockets into each of which one said second contact element is pluggably fitted upon telescoping of said counterbearing shaft and subsequent release thereof;

each said socket providing electrified connection to its respective said second contact element.

17. The sun visor of claim 16, further comprising a mirror supported on said visor body;

said light source being located at said mirror for illuminating the area around said mirror.

18. The sun visor of claim 16, wherein said counterbearing shaft comprises a central plastic part, with support pins at opposite ends thereof;

said second contact elements each comprise a respective metal sleeve on each said support pin;

said biasing means comprising a spring between said plastic part and one said metal sleeve.