| 3 Switches and keybords |
| 3.1 Switches for continuous connection |
| 3.1.3 Dial/rotary switches |
| 3.3 Electrical keys |
| 3.3.3 Miniature keys |
| 3.6 Keyboards |
| 3.6.3 Flat keyboards |
| 3.6.4 Membrane keyboards |
| 3.6.5 Short-stroke keyboards |
| 3.6.10 Silicone keyboards |
| 3.6.12 Keyboard systems |
| 3.6.13 Touch-glass keyboards |
| 3.6.15 Touch panels |
| 3.7 Components and accessories for keyboards |
| 3.7.1 Panel membranes for keyboards |
| 3.7.3 Silicone keypads for keyboards |
| 5 Casing technology |
| 5.3 Small-scale housings |
| 5.3.2 Plastic housings, application-specific |
| 5.6 Thermal management |
| 5.6.2 Active components |
| 5.6.2.15 Thermofoil heaters |
| 6 PCBs, other circuit carriers and EMS |
| 6.4 Special PCBs |
| 6.4.5 Flexible circuits |
| 6.4.6 Flex-rigid circuits |
| 6.7 EMS Electronic manufacturing services |
| 6.7.2 EMS for component construction and equipment manufacturing |
| 6.7.2.10 Assembly production |
| 10 Displays |
| 10.3 Display assemblies |
| 10.3.1 Front-panel display assemblies |
| 10.3.4 TFT/LCD assemblies |
| 13 Sensor technology |
| 13.1 Sensors for geometrical parameters |
| 13.1.2 Rotary encoders |