|
GB9800757D0
|
|
Paper membrane for use in a membrane circuit
|
|
GB8803072D0
|
|
Snap action key actuator
|
|
GB8727062D0
|
|
Customised keyboard
|
|
GB8613993D0
|
|
Electroluminescent display with enhanced contrast
|
|
GB8613992D0
|
|
Circuit for operating EL panel in different line display modes
|
|
GB8506128D0
|
|
Elastomeric dome with tactile feedback
|
|
EP0157035A2
|
|
Mechanical keyboard with membrane switch array
|
|
GB8416771D0
|
|
Electrical appliance interlock switch
|
|
JPS59196518A
|
|
Keyboard switch
|
|
GB8408181D0
|
|
Keyboard with membrane switch array
|
|
GB8407122D0
|
|
Electrical Switch with Conical Spring Actuator
|
|
GB8405430D0
|
|
Keyboard
|
|
JPS59175540A
|
|
Gas-sealed display panel with anode with wave
|
|
US4529848A
|
|
Switch with conical spring actuator
|
|
US4529852A
|
|
Electrical appliance interlock switch
|
|
US4547634A
|
|
Electrical appliance interlock switch with improved buss
|
|
US4528430A
|
|
Electrical appliance interlock switch with force efficient actuator
|
|
US4466046A
|
|
Capacitive keyboard switch
|
|
GB8309015D0
|
|
Mechanical keyboard with membrane switch array
|
|
US4459443A
|
|
Tactile feedback switch
|
