Ex parte SASAKI et al. - Page 16




          Appeal No. 96-3392                                                          
          Application 08/121,512                                                      

          brush type as shown in figures 2 and 3, which does not change               
          position.  As shown in figure 10, "the drive of the developing              
          means [1ST DEVELOP. DEVICE (3)] and the application of the                  
          developing bias voltage to said developing means [BIAS SW ]                 
                                                                   1                  
          are started a predetermined time after the rotating of said                 
          latent image carrier [PHOTOSENSITIVE MEMBER] and the charging               
          operation of said charging means [1ST CHARGER (2)] have been                
          started," as recited in claim 20.                                           
               Appellants' arguments (Br12-14, Issue V(B)) are                        
          essentially identical to the arguments with respect to claim 1              
          and are unconvincing for the same reasons.  Appellants have                 
          not rebutted the examiner's position that it would have been                
          obvious to apply the delay system of Yokoyama to a one-                     
          developer system.  There is no suggestion that the                          
          two-component developers in Yokoyama move into and out of                   
          position as implied by appellants.  The rejection of                        
          claims 20-22, 24, 31, and 37 is sustained.                                  


               Claims 23, 30, and 36 -- Yokoyama and Kurokawa                         
               Appellants' arguments regarding claims 23, 30, and 35                  
          (Br17-18, Issue V(F)) are in the nature of a description of                 

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