1. An intelligent tray comprising a main body, the main body having a readable and writable memory unit thereon, the readable and writable memory unit having parameters related to the intelligent tray written therein.
2. The intelligent tray as described in claim 1, wherein the main body has a sink slot defined therein, and the readable and writable memory unit is enclosed in the sink slot.
3. The intelligent tray as described in claim 2, wherein the sink slot is located at an optional location of the main body.
4. The intelligent tray as described in claim 3, wherein the main body has a frame zone and a LOGO zone located at an edge of the main body, and the sink slot is located at the LOGO zone.
5. The intelligent tray as described in claim 3, wherein the readable and writable memory unit is enclosed in the sink slot by an adhesive tape.
6. The intelligent tray as described in claim 3, wherein the readable and writable memory unit is enclosed in the sink slot by glue or curing adhesive.
7. The intelligent tray as described in claim 1, wherein the readable and writable memory unit is embedded in the main body.
8. The intelligent tray as described in claim 3, wherein the readable and writable memory unit is enclosed into the sink slot by a cover.
9. The intelligent tray as described in claim 8, wherein the cover is buckled to the main body to enclose the readable and writable memory unit in the sink slot.
10. The intelligent tray as described in claim 8, wherein the cover is welded to the main body to enclose the readable and writable memory unit in the sink slot.
11. A method of making an intelligent tray, comprising steps of:
defining a sink slot in an optional location of a main body of the intelligent tray;
placing a readable and writable memory unit into the sink slot, wherein the readable and writable memory unit is written with parameters related to the intelligent tray;
positioning the readable and writable memory unit into the sink slot by an adhesive tape or curing adhesive, or enclosing the readable and writable memory unit into the sink slot by a cover.
12. The method as described in claim 11, wherein an engaging groove is defined beside the sink slot, and wherein the cover is inserted into the engaging groove to enclose the readable and writable memory unit into the sink slot.
13. The method as described in claim 11, wherein the cover is welded to the main body to enclose the readable and writable memory unit into the sink slot.
14. The method as described in claim 11, wherein the cover is positioned into the sink slot by ultrasonic plastic welding.
15. A method of making an intelligent tray, comprising step of embedding a readable and writable memory unit into a main body of the intelligent tray by injection molding or ultrasonic plastic welding, wherein the readable and writable memory unit is written with parameters related to the intelligent tray.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A window shade assembly (14) for regulating the light admitted into the interior of a motor vehicle through a window (4) comprising:
a rotatably supported winding shaft (19),
a sunshade (15) having one edge fixed to the winding shaft (19),
a pair of guide rails (16) extending laterally adjacent to the sunshade (15) for guiding movement of the sunshade between a retracted position and a completely extended position,
an extension profile (21) of variable length that is connected to an edge of the sunshade (15) opposite the winding shaft (19) for movement with the sunshade between said retracted and completely extended positions, said extension profile (21) including a center section (26) and two telescopic sections (27, 28) that are displaceably supported on the center section (26), said telescopic sections (27, 28) having ends which are guided in the guide rails (16),
a drive (41,25) that cooperates with said telescopic sections (27,28) for automatically moving said extension profile (21) and sunshade (15) to said extended position,
a first centering device (46) fixed on a body of the motor vehicle at a location at which the extension profile (21) is positioned when the sunshade (15) is completely extended, and
a second centering device (45) on the center section (26) of the extension profile (21), one of said centering devices (45) including a projection (48) directed toward the other of said centering devices (46), and said other centering device (46) including a recess opening in a direction toward the projection of the one centering device (45) for receiving and centering the projection (48) of the one centering device (45) as an incident to straight movement of the projection (48) of the one centering device (45) into the recess during automatic movement of said sunshade (15) by said drive (41,25) to said extended position for causing centering movement of the center section (26) of the extension profile (21) between the guide rails (16) without manual manipulation of said extension profile (21).
2. The window shade assembly of claim 1, in which said projection (48) is in the form of a rib.
3. The window shade assembly of claim 1, in which said projection (48) projects in a direction that extends parallel to the movement of the sunshade (15) during its extension.
4. The window shade assembly of claim 1, in which said first centering device (44) includes a depression on the center section (26).
5. A window shade assembly (14) for regulating the light admitted into the interior of a motor vehicle through a window (4) comprising:
a rotatably supported winding shaft (19),
a sunshade (15) having one edge fixed to the winding shaft,
a pair of guide rails (16) extending laterally adjacent the sunshade (15) for guiding movement of the sunshade between a retracted position and a completely extended position,
an extension profile (21) of variable length connected to an edge of the sunshade (15) opposite the winding shaft (19) for movement with the sunshade between said retracted and completely extended positions, said extension profile (21) including a center section (26) and two telescopic sections (27, 28) displaceably supported on the center section (26), said telescopic sections (27, 28) having ends which are guided in the guide rails (16),
said center section (26) having first and second stopping faces (30) at opposite outermost ends on said center section (26), and
a first stop (51) and a second stop (52) each arranged on a respective one said telescopic sections (27, 28), said stops (51, 52) being located on said telescopic sections (27,28) so that when the extension profile (21) is in said completely extended position the distance between said stops corresponds to the length of said center section (26) such that as an incident to movement of said extension profile (21) and said sunshade (15) to said completely extended position said stopping surfaces at the opposite outermost ends of said center section (26) physically engages said first and second stops (51, 52) for substantially centering the center section between the guide rails (16) when the sunshade (15) is in the completely extended position.
6. The window shade assembly of claim 5, in which at least one of the stops (51, 52) is in the form of a cam element eccentrically mounted on one of said telescopic sections for permitting selected adjustment of the distance between said first and second stops (51, 52) when said extension profile (21) and sunshade (15) and in said completely extended position.
7. The window shade assembly of claim 5, including adjustably complementary stops provided on the center section (26).
8. The window shade assembly of claim 1 in which said second centering device (45) includes said projection, and said recess is on said first centering device.
9. The window shade assembly of claim 1 in which said recess and an outer end of said projection have complementary configurations.