Resources Contact Us Home
Illuminating push button switch having a mistake proof design for installing a LED into said switch

Image Number 3 for United States Patent #8129640.

An illuminating push button switch having a mistake-proof design to avoid improper installation of a light emitting diode (LED) consists essentially of a body portion (2), a cap portion (1) attached above said body portion (2), and a LED (6) inserted into the body portion (2) from the bottom. Said push button switch is characterized in that said body portion (2) incorporates a light cap (22), and a slot (23) for receiving the LED (6). A frame portion (30) is reciprocating along the light cap (22) for activating/deactivating the switch. Said mistake-proof design is provided at an inner wall of the slot (23).

  Recently Added Patents
Apparatus and method for recording reboot reason of equipment
Query optimization with awareness of limited resource usage
Leaky wave mode solar receiver
Scanning transmission electron microscope and axial adjustment method thereof
Integrated monitoring in problem management in service desk
Shoe outsole with a surface ornamentation contrast
Blur correction device and imaging apparatus
  Randomly Featured Patents
Safe firecracker
Methods employing multiple clipboards for storing and pasting textbook components
In vitro activity assay for human hepatitis B virus (HBV) DNA polymerase, and its use for screening for inhibitors of HBV DNA polymerase
Semiconductor integrated circuit free from through current due to source-voltage drop
Method for verifying the performance of a test of the functionality of a safety valve
Enhanced resolution ink jet printing
Catalyst support plate assembly and related methods for catalytic combustion
Blast shield apparatus and method of assembly for a revolver
Apparatus and method for manufacturing semiconductor device incorporating fuse elements