Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
High order continuous time filter
Carrier or transport strip
Vehicle and method for controlling vehicle
Machine tool with an electrical generator for passive power generation
Voltage generating system and memory device using the same
Resource compatability for data centers
Shoe outsole with a surface ornamentation contrast
  Randomly Featured Patents
Method of manufacturing lithium secondary battery
Method and means for generating and maintaining spark in a varying pressure environment
Nucleic acid amplification reaction apparatus and method
Display apparatus for vehicle with means to prevent solar heating thereof
Image reading apparatus
Motor and control circuit thereof
Processor using folded array structures for transposition memory and fast cosine transform computation
Heat exchanger and process for devolatilizing polymers using same
Diagnosis and state monitoring of junctions, crossings, crossroads or rail joints by means of a rail vehicle
Toothbrush holder or similar article