Claims
- 1. An apparatus for sorting discs into predetermined thickness ranks comprising:
- (a) a supply cassette for containing a plurality of disks at spaced intervals, said supply cassette being supported at an upwardly inclined position at which disks carried in the cassette will return to a seated position in the cassette, when the disks are moved to a position which is partially out of the cassette;
- (b) stepping means for conveying said supply cassette to position each of the disks contained in the supply disc at a sensor position;
- (c) a first pusher means for pushing the periphery of each disk which is at said sensor position in a direction in the plane of the disc to move the disc partially out of the cassette so that a part of the disk is exposed from said supply cassette;
- (d) a sensor for measuring the thickness of said exposed part of said disk;
- (e) a receiving cassette which provides a plurality of disk-receiving means for receiving each disc of the corresponding rank, said receiving cassette being positioned with respect to the supply cassette such that disks in the supply cassette, when pushed fully out of the supply cassette in a direction in the plane of the disc, will fall into a seated position in a selected disk-receiving means in said receiving cassette; and
- (f) at least one second pushing means disposed opposite to each of said disk-receiving means for pushing each disc of the corresponding rank fully out of the supply cassette, whereby the pushed disc falls into a seated position in the corresponding disc-receiving means in the disk-receiving cassette.
- 2. The apparatus of sorting disks according to claim 1, wherein said stepping means is a conveyor.
- 3. The apparatus of sorting disks according to claim 1, wherein said second pushing means is a cylinder.
- 4. The apparatus of sorting disks according to claim 1, wherein said sensor for measuring a disk thickness is an electrostatic capacitance sensor.
Parent Case Info
This application is a continuation of application Ser. No. 07/605,113, filed Oct. 22, 1990, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4826019 |
Kondo et al. |
May 1989 |
|
4998987 |
Jacobs |
Mar 1991 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
0182846 |
Oct 1983 |
JPX |
1366349 |
Jan 1988 |
SUX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
605113 |
Oct 1990 |
|