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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0673110 (2017-08-09) |
| 등록번호 | US-10249524 (2019-04-02) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 1170 |
The invention relates to a cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette. The cassette holder assembly may have a base plate for receiving the cassette. Two holding members su
The invention relates to a cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette. The cassette holder assembly may have a base plate for receiving the cassette. Two holding members supported by the base plate may be positioning the cassette on the plate in the assembly. The holding members may be substantially identical to each other.
1. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member sup
1. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front,wherein the right and left holding members are substantially identical to each other,wherein each of the holding members has at least two end surface to engage with the cassette to limit a position of the cassette in the front to the back direction substantially parallel to the base plate, the at least two end surfaces comprising at least one right end surface and at least one left end surface whereby the right end surface is located at the right of the holding member and the left end surface is located at the left of the holding member seen from the front, andwherein the right end surface of the right holding member and the left end surface of the left holding member are arranged for engagement with the cassette. 2. The cassette holder assembly according to claim 1, wherein each of the holding members are mirror symmetrical with respect to a line through the center of the holding member from a back to the front. 3. The cassette holder assembly according to claim 1, wherein the right end surface of the left holding member and the left end surface of the right holding member are not arranged for engagement with the cassette. 4. The cassette holder assembly according to claim 1, wherein each of the holding members has a side surface to engage with the cassette and limit the position of the cassette in a right to left direction substantially parallel to the base plate and substantially perpendicular to the front to back direction. 5. The cassette holder assembly according to claim 4, wherein each of the holding members comprises at least two side surfaces, comprising a right side surface and a left side surface wherein the right side surface is located at the right of the holding member and the left side surface is located at the left of the holding member seen from the front. 6. The cassette holder assembly according to claim 1, wherein both of the holding members have a side surface to engage with the cassette and limit the position of the cassette in right to left opposite directions. 7. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front wherein the right and left holding members are substantially identical to each other,wherein each of the holding members has at least two end surface to engage with the cassette to limit a position of the cassette in the front to the back direction substantially parallel to the base plate, the at least two end surfaces comprising at least one right surface and at least one left end surface whereby the right end surface is located at the right of the holding member and the left end surface is located at the left of the holding member seen from the front, andwherein each of the holding members has at least four end surfaces to engage with the cassette to limit a position of the cassette in a front to back direction substantially parallel to the base plate, a small cassette end surface and a large cassette end surface at each of the right and the left side of the cassette, whereby the small cassette end surface is located towards the front of the base plate with respect to the large cassette end surface to engage with cassettes with a relatively smaller size. 8. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front,wherein the right and left holding members are substantially identical to each other,wherein each of the holding members has a side surface to engage with the cassette and limit the position of the cassette in a right to left direction substantially parallel to the base plate and substantially perpendicular to the front to back direction,wherein each of the holding members comprises at least two side surfaces, comprising a right side surface and a left side surface wherein the right side surface is located at the right of the holding member and the left side surface is located at the left of the holding member seen from the front, andwherein the right side surface of the right holding member and the left side surface of the left holding member are arranged for engagement with the cassette. 9. The cassette holder assembly according to claim 8, wherein the right side surface of the left holding member and the left side surface of the right holding member are not arranged for engagement with the cassette. 10. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front,wherein the right and left holding members are substantially identical to each other,wherein each of the holding members has a side surface to engage with the cassette and limit the position of the cassette in a right to left direction substantially parallel to the base plate and substantially perpendicular to the front to back direction, andwherein each of the holding members comprise at least two side surfaces comprising a small cassette side surface and a large cassette side surface whereby the small cassette side surface is located towards the front of the base plate with respect to the large cassette side surface to engage with cassettes with a relatively smaller size. 11. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front,wherein the right and left holding members are substantially identical to each other, andwherein at least one of the holding members is detachably secured to the base plate by means of a fastener through a slotted hole and wherein the slot has a direction perpendicular to a line from the front to the back. 12. A cassette holder assembly for holding a cassette for storing at least one semiconductor material substrate in an interior space accessible from a front end of the cassette, the cassette holder assembly comprising: a base plate for receiving the cassette; and,a right and a left holding member supported by the base plate to position the cassette on the right and left respectively seen from the front,wherein the right and left holding members are substantially identical to each other, andwherein the holding member is provided with at least one elongated bar extending from the bottom surface of the holding member and constructed to fit in a slot provided to the base plate. 13. The cassette holder assembly according to claim 12, wherein the at least one elongated bar is smaller than the slot in a direction perpendicular to a line from the front to the back so as to allow the holding member to be adjustably secured in that direction. 14. The cassette holder assembly according to claim 12, wherein the at least one elongated bar is the same size as the slot in a direction substantially perpendicular to a line from the front to the back and is at least partially removable so as to allow the holding member to be adjustably secured in that direction. 15. A holding member to position a cassette for storing at least one semiconductor material substrate on a base plate in a cassette holder assembly, wherein the holding member has a front and a back and is substantially mirror symmetrical with respect to a line through a center of the holding member from the front to the back, wherein the holding member is provided with a slotted hole for a fastener and wherein the slot has a direction perpendicular to a line from the front to the back of the holding member. 16. The holding member according to claim 15, wherein the holding member comprises: at least two substantially parallel end surfaces whereby one end surface is a right end surface located at the right of the holding member and another end surface is a left end surface located at the left of the holding member seen from the front; and,at least two substantially parallel side surfaces whereby one side surface is a right side surface located at the right of the holding member and another side surface is a left side surface located at the left of the holding member seen from the front. 17. The holding member according to claim 16, wherein the side surfaces are perpendicular to the end surfaces and at least one of the side surfaces intersects with at least one of the end surfaces. 18. The holding member according to claim 15, wherein the holding member comprises an injection molded polymer material. 19. A holding member to position a cassette for storing at least one semiconductor material substrate on a base plate in a cassette holder assembly, wherein the holding member has a front and a back and is substantially mirror symmetrical with respect to a line through a center of the holding member from the front to the back, wherein the holding member is provided with at least one elongated bar extending from the bottom surface of the holding member.
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