Electronically controlled timepiece using liquid crystal...
Electronically driven, mechanical oscillating element,...
Electronically-controlled drive mechanism particularly for...
Electrooptical display/lead subassembly and timepiece module...
Emergency clock movement and winder mechanism
Energy conserving electrical power control circuit
Energy system for electronic watch
Engine idle control
Enhanced quadribalanced digital time displays
Enhanced quadribalanced digital time displays
Escapement mechanism
Evanescent-field interrogator for atomic frequency standards