Thames Television (Continuity Bumpers)
From the Audiovisual Identity Database, the motion graphics museum
(1989-December 31, 1992)
Bumper: On a black background, we see a light blue triangle without text at all, which fades via a mixed-line effect.
Variant: In 1990, the triangle was colored in dark blue to match the new logo.
FX/SFX: Animation similar to the 1988 BBC News intro.
Music/Sounds: Silent.
Availability: Seen on Thames Television advertisements.