Claims
- 1. A vacuum processing apparatus comprising:a plurality of processing chambers provided with processing devices for effecting predetermined processing on a target object to be processed, being capable of achieving predetermined internal pressures, and being capable of accommodating said target object for effecting predetermined processing under the predetermined pressures, wherein said plurality of processing chambers are arranged around a central chamber provided for object transfer and being capable of achieving a predetermined internal pressure, and are connected with said central chamber, and said plurality of chambers are disposed on two or more vertically different levels, and each of said processing chambers and a processing chamber neighboring thereto in the circumferential direction of said central chamber are disposed on different levels, respectively, and overlap only partially each other.
- 2. The vacuum processing apparatus according to claim 1, whereinthe processing device entirely or partially attached to the outer side of said processing chamber is entirely or partially arranged on the top or at the bottom portion of said processing chamber.
- 3. The vacuum processing apparatus according to claim 1, whereinat least one of said processing chambers is provided on its top portion with an openable lid.
- 4. The vacuum processing apparatus according to claim 1, further comprising:a pretreatment chamber being capable of accommodating a plurality of objects, provided with a pretreatment device for effecting a predetermined pretreatment on each object prior to processing in said processing chamber, being capable of achieving a predetermined internal pressure, and being connected with said central chamber.
- 5. The vacuum processing apparatus according to claim 4, whereinsaid pretreatment chamber and a processing chamber neighboring thereto in the circumferential direction of said central chamber are disposed on different levels, respectively, and overlap only partially each other.
- 6. The vacuum processing apparatus according to claim 1, further comprising:a post-treatment chamber being capable of accommodating a plurality of objects, provided with a post-treatment device for effecting a predetermined post-treatment on each object after processing in said processing chamber, being capable of achieving a predetermined internal pressure, and being connected with said central chamber.
- 7. The vacuum processing apparatus according to claim 6, whereinsaid post-treatment chamber and a processing chamber neighboring thereto in the circumferential direction of said central chamber are disposed on different levels, respectively, and overlap only partially with each other.
- 8. The vacuum processing apparatus according to claim 1, further comprising:an inlet chamber being capable of accommodating one or more objects, being capable of achieving a predetermined internal pressure, and being connected with said central chamber for transferring said object into said central chamber.
- 9. The vacuum processing apparatus according to claim 8, whereinsaid inlet chamber and a chamber neighboring thereto in the circumferential direction of said central chamber are disposed on different levels, respectively, and overlap only partially each other.
- 10. The vacuum processing apparatus according to claim 1, further comprising:an outlet chamber being capable of accommodating one or more objects, being capable of achieving a predetermined internal pressure, and being connected with said central chamber for discharging said object from said central chamber.
- 11. The vacuum processing apparatus according to claim 10, whereinsaid outlet chamber and a chamber neighboring thereto in the circumferential direction of said central chamber are disposed on different levels, respectively, and overlap only partially with each other.
- 12. The vacuum processing apparatus according to claim 1, further comprising:an inlet chamber being capable of accommodating one or more objects, being capable of achieving a predetermined internal pressure, and being connected with said central chamber for transferring said object into said central chamber; and an outlet chamber being capable of accommodating one or more objects, being capable of achieving a predetermined internal pressure, and being connected with said central chamber for discharging said object from said central chamber, wherein said inlet and outlet chambers overlap with each other, and are disposed on different levels, respectively.
- 13. The vacuum processing apparatus according to claim 1, whereinsaid processing device provided in each of said processing chambers can effect predetermined processing on an object independently of any processing device provided for the other processing chambers.
- 14. The vacuum processing apparatus according to any one of the preceding claims 1 through 13, whereina predetermined pressure can be achieved in each of said chambers independently of the other chambers.
- 15. The vacuum processing apparatus according to any one of the preceding claims 1 through 13, whereinsaid central chamber is provided with a transfer robot for transferring said object between said central chamber and each of said chambers connected with said central chamber.
Priority Claims (1)
Number |
Date |
Country |
Kind |
10-266359 |
Sep 1998 |
JP |
|
Parent Case Info
This application is a continuation of International Application No. PCT/JP99/05011, filed Sep. 13, 1999.
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Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/JP99/05011 |
Sep 1999 |
US |
Child |
09/567077 |
|
US |