KEYBOARD DEVICE
申请公布号:JP2009086236(A)
申请号:JP20070255117
申请日期:2007.09.28
申请公布日期:2009.04.23
发明人:OSUGA ICHIRO
分类号:G10B3/12;G10H1/34
主分类号:G10B3/12
摘要:<P>PROBLEM TO BE SOLVED: To change key touch feeling by a simple operation. <P>SOLUTION: A keyboard device includes a key 10, a mass body 20, and a drive member 11 for transmitting reaction force by the mass body 20 to the key 10. The mass body 20 comprises: guide rails 33 and 33 provided so as to be rocked via a mass body support point 7; and a screw delivery mechanism 21 including a weight member 40 provided so that a distance from the mass body support point 7 along the guide rails 33 and 33 may be adjusted, and a screw shaft 35 for engaging with the weight member 40 by a screw, which moves the weight member 40 along the guide rail 33 and 33 by the screw delivery by rotation of the screw shaft 35. The distance from the support point 7 of the weight member 40 is adjusted by moving the weight member 40 by the screw delivery mechanism 21, and the reaction force by the mass body 20 is adjusted in the keyboard device. <P>COPYRIGHT: (C)2009,JPO&INPIT
Unified service management system and unified service management method
PROCEDE D'AIDE A LA NAVIGATION POUR LA DETERMINATION DE LA TRAJECTOIRE D'UN AERONEF
PROTECTION CONTRE UN DEROUTEMENT D'UN CANAL DE COMMUNICATION D'UN CIRCUIT NFC
SYSTEME DE TRAITEMENT D'IMAGE ET PROCEDE DE TRAITEMENT D'IMAGE
DISPOSITIF DE CALAGE A QUAI D'UN VEHICULE DE TRANSPORT DE MARCHANDISES ET INSTALLATION LE COMPORTANT
PROCEDE DE GENERATION DE DEMI-CLES CRYPTOGRAPHIQUES ET SYSTEME ASSOCIE
DOUILLE POUR LAMPES ELECTRIQUES
DISPOSITIF A MANIVELLE INTEGRANT UN SYSTEME DE CONVERSION D'ENERGIE
PROCEDE D'EXPEDITION DANS UN RESEAU D'ACCES A SAUTS MULTIPLES
COUVERCLE A VOLETS DE PREHENSION POUR UN CONTENANT
SYSTEME ET PROCEDE D'EVALUATION DE DEFORMATIONS INHOMOGENES DANS DES PLAQUES MULTICOUCHES
SYSTEME D'EXAMEN, PROCEDE D'EXAMEN, APPAREIL DTM ET DISPOSITIF DE DETECTION
PLATEAU DE TRANSPORT DE POTS REGROUPES PAR MULTIPLES DE DEUX.
COMPOSITION COSMETIQUE COMPRENANT UN ACIDE LACCAIQUE ET UN ACIDE CARBOXYLIQUE PARTICULIER