Claims
- 1. An air-conditioning grille comprising:
- an air-duct casing for passing air therethrough, said air duct casing having upstream and downstream ends;
- an odd number greater than 1 of identical wind deflecting plates each having upstream and downstream ends, said downstream end of each of said deflecting plates being supported by said air duct casing;
- a connecting member disposed within said air duct casing for connecting said upstream ends of said deflecting plates together;
- moving means rotatably coupled to said air duct casing, said moving means being operably coupled to said deflecting plate so that said deflecting plates are bent in response to movements of said moving means, said moving means having a rotating axis located on a rotating axis of said downstream end of said deflecting plate that is located centrally in said plurality of deflecting plates; and
- a single transfer shaft for coupling said connecting member to said moving means, said deflecting plates being disposed symmetrically about said transfer shaft;
- wherein rotation moments about said transfer shaft that are generated by said deflecting plates substantially cancel one another; and
- wherein a notch is formed on said centrally located deflecting plate with one side of said moving means being disposed in said notch and the other side of said moving means protrudes outwardly from said air duct casing.
Priority Claims (2)
Number |
Date |
Country |
Kind |
1-45860 |
Apr 1989 |
JPX |
|
1-98155 |
Aug 1989 |
JPX |
|
Parent Case Info
This application is a continuation-in-part of our application No. 07/510,578 filed Apr. 10, 1990 abandoned.
US Referenced Citations (5)
Foreign Referenced Citations (4)
Number |
Date |
Country |
2200526 |
Jul 1973 |
DEX |
51-2849 |
Jan 1976 |
JPX |
51-6643 |
Jan 1976 |
JPX |
62-94160 |
Aug 1987 |
JPX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
510578 |
Apr 1990 |
|