Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Keyboard with interchangeable connection function










Image Number 3 for United States Patent #6373471.

A keyboard with interchangeable connection specification, comprises an input/output circuit board for DIN, PS/2 or USB connection specification and replaceably assembled within a main body of the keyboard. The input/output circuit board has signal transmitting end connected to the signal receiving end of a membrane circuit of the keyboard. The keyboard further comprises an openable cover on a panel of the main body of said keyboard and corresponding to the location of the input/output circuit board. The openable cover is opened to replace the input/output circuit board mounted within the keyboard for required connection specification.








 
 
  Recently Added Patents
Image forming apparatus, color-misregistration correcting method, and computer program product
Bicyclic compound
Cryopreservation of umbilical cord tissue for cord tissue-derived stem cells
Method for creating images indicating material decomposition in dual energy, dual source helical computed tomography
Measurement apparatus, program, recording medium, and measurement method
Compact chopper
Methods and apparatus related to cursor device calibration
  Randomly Featured Patents
Esters of nitro(tetrahydro-2H-1,3-thiazin-2-ylidene)acetic acids
Pattern correcting method, mask making method, method of manufacturing semiconductor device, pattern correction system, and computer-readable recording medium having pattern correction program
Methods for treating urinary incontinence in mammals
Dielectric films and methods of forming same
Method for etching gate stack
Fiber optic receptacle and plug assembly including alignment sleeve insert
Push-pull optical receiver with cascode amplifiers
Vendor security management system
Tennis racket with vibration-damping stringing
Low density cellular concrete with accelerators for rapid hardening