公开(公告)号：US12072251B2

公开(公告)日：2024-08-27

申请号：US17683453

申请日：2022-03-01

Applicant: ASMPT SINGAPORE PTE. LTD.

Inventor： Ka Shing Kwan ,  Ajit Shriman Gaunekar ,  Zhi Tao Wang

IPC: G01L1/04 ,  B22F3/03 ,  B22F3/12

CPC classification number: G01L1/04 ,  B22F3/03 ,  B22F3/12 ,  B22F2203/13

Abstract: A device for measuring a force applied to a component when the component is being bonded to a component carrier, or when the component is being encapsulated includes a deformable portion and a contacting stem connected to the deformable portion. The deformable portion is configured to incorporate a sensor for detecting a degree of deformation of the deformable portion caused by application of the force in order to measure the force. In use, the contacting stem is positionable to contact the component or the component carrier so that the deformable portion is deformed when the force is applied to the component. One or more such devices may be included in a sintering or encapsulation apparatus for measuring the said force.

公开(公告)号：US11559823B2

公开(公告)日：2023-01-24

申请号：US17025125

申请日：2020-09-18

Applicant: ASMPT SINGAPORE PTE. LTD.

Inventor： Kuok Hang Mak ,  Tsz Kit Yu ,  Chun Ting Lau ,  Wai Keung Tam ,  Ka Shing Kwan

IPC: B05C5/02 ,  G01F11/02 ,  B05C11/10

Abstract: A device for measuring and regulating a volume of a fluid dispensed by a time-pressure dispenser, the device comprising: an adaptor for releasably coupling a syringe to the device, the syringe containing a fluid to be dispensed; a probe configured to be coupled with a piston of the syringe, the piston being operative to apply a pressure for ejecting the fluid from the syringe upon the application of an air pressure to the piston; and a displacement detector operative in use to determine a position of the probe so as to determine a position of the piston when dispensing the fluid, whereby to regulate the volume of the fluid dispensed from the syringe.