Abstract: A rechargeable battery pack may include at least one rechargeable battery cell and at least one phase change material (PCM) pouch in contact with the at least one rechargeable battery cell within a housing. The battery pack may include electrical conductors electrically connected to the at least one rechargeable battery cell to enable electrical power to be conducted to and from the at least one rechargeable battery cell. A compressible element, such as a foam element, may be positioned between a PCM pouch and an inside wall of the housing, thereby absorbing swelling of the rechargeable battery cell(s) to reduce risk of damage to the battery cells and battery pack. The electrical conductors may be formed on a rigid-flex printed circuit board (PCB).

Abstract: A professional lighting device (1) used on TV and movie sets set, in theatres and the like, having a shell-shaped main body (2) defining thereinside a compartment (3) apt to receive a lamp (4), said main body (2) having a modular structure, comprising at least one top portion (5) and one bottom portion (6) having fixed sizes and interchangeable intermediate components (71, 72, 73, 8) connected to said portions (5, 6), said interchangeable elements (71, 72, 73, 8) being selected so as to obtain an inner compartment (3) having a desired height (FIG. 4).

Abstract: The trim includes a fireproof profiled element (11) of incombustible material, preferably steel, with an L-shaped cross section having a first limb (11a) fixed to a jamb (1, 2) or transom (3) of the door frame and a second limb (11b) located adjacent the corresponding side or face (4-6) of the door opening. In front of the fireproof element (11) is a profiled cover element (14) having a channel-shaped cross section which has a first limb (14a) which bears against the jamb (1, 2) or transom (3) of the door frame and a second limb (14b) force-fitted between the second limb (11b) of the fireproof element (11) and the associated face (4-6) of the door opening. Fixing devices (15) clamp the second limbs (14b) of the cover elements (14) against the associated faces (4-6) of the door opening.