Arrangement for charging batteriesAn arrangement for charging batteries, the arrangement comprising cell groups (3), a battery pack (2) including two or more cell groups (3) connected in series, cell-group-specific monitoring units (4…DRIVE·Jul 20·2 min readFollowH01M10/441TEKNOWARE OY [FI]
Arrangement for charging batteriesAn arrangement for charging batteries, the arrangement comprising a battery pack (2) with two or more cell groups (3) connected in series, cell group specific monitoring units (4), and a charger (1) c…DRIVE·Jun 22·2 min readFollowH01M10/4257TEKNOWARE OY [FI]
Control for a group of lighting fixturesA group controller (9) coupled to the feeder lead of a lighting fixture (11) identifies a failure in power supply, and supplies a control signal to a emergency light fixture (7) which is switched ON b…DRIVE·Apr 21·1 min readFollowH02J9/02TEKNOWARE OY [FI]
Lighting arrangement for public transport vehiclesA lighting arrangement for public transport vehicles comprising a light source (7) and a reflective surface (10, 20, 34) for reflecting light emitted from the light source to a passenger cabin in a pu…DRIVE·Feb 12·2 min readFollowB60Q3/43TEKNOWARE OY [FI]
Emergency lighting apparatusAn emergency lighting arrangement and an emergency lighting apparatus, the arrangement being configured to be coupled to a supply network and the arrangement comprising an electronic ballast for ignit…DRIVE·Jan 8·1 min readFollowH02J9/065TEKNOWARE OY [FI]
Arrangement in connection with a lighting fixture, and a lighting fixtureThe arrangement in connection with a lighting fixture, and a lighting fixture, the arrangement comprising a first light source which is arranged in connection with the lighting fixture structure (2, 3…DRIVE·Jan 2·1 min readFollowB60Q3/43TEKNOWARE OY [FI]
