Patent ID: 11859027
Assignee: CARBON, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC C  G  B  H | IPC A  B  C  G  H

Claim 18:
19. A test apparatus useful for measuring a photosensitivity of a photopolymerizable material, comprising:
(a) a test cell comprising a support plate having a top surface portion, a bottom surface portion, and an opening extending therebetween; a light-transmissive base member removably or permanently connected to said bottom surface portion to form with said opening a well, into which well photopolymerizable material can be deposited; and a sensor comprising a thermal sensor, strain sensor, or combination thereof operatively associated with said light-transmissive base member; and
(b) a light source operatively associated with said test cell and configured to direct light through said light-transmissive base member.