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
Method and apparatus for monitoring and/or controlling the curing of cements used in medical procedures
Photoacoustic joulemeter utilizing beam deflection technique
Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory
Molecular sieve
Process for preparing higher hydridosilanes
Vanadium, cobalt and strontium additives for use in aluminum back solar cell contacts
  Randomly Featured Patents
Dyeing method of photographic polyester support
Molding method of composite
Disposable diaper having a tab fastener with a bifurcated fixed end
Polycyclic pyrazines as potassium ion channel modulators
Complex power generation system and method for supplying heated water thereof
Managing transactions in a messaging system
Brake mechanism for tape cassette
Building blocks and support structure
Self-propelled working machine