Patent ID: 11961752
Assignee: MURATA MACHINERY, LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A lid opening-and-closing device comprising:
a casing;
a first lid opening-and-closing mechanism that opens and closes an upper lid of a first container disposed in the casing; and
a second lid opening-and-closing mechanism that opens and closes an upper lid of a second container disposed in parallel below the first container in the casing, wherein
the first lid opening-and-closing mechanism includes: a first holder that holds the upper lid of the first container; a first protrusion provided to protrude from the first holder toward one side direction with respect to the first holder and extends to outside of the casing; and a first raising/lowering driver that raises and lowers the first holder in a cantilevered manner with the first protrusion interposed therebetween,
the second lid opening-and-closing mechanism includes: a second holder that holds the upper lid of the second container; a second protrusion provided to protrude from the second holder toward said one side direction and extends to the outside of the casing; and a second raising/lowering driver that raises and lowers the second holder in a cantilevered manner with the second protrusion interposed therebetween, and
the first raising/lowering driver and the second raising/lowering driver are located outside the casing and in said one side direction with respect to the casing.