Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 337/26
Name: Electricity: electrothermally or thermally actuated switches > Electrothermally actuated switches > Fluorescent lamp-starting devices > With significant contact structure or composition
Description: Subject matter including specific details of contact arrangement, structure or composition of material.

Sub-classes under this class:

Class Number Class Name Patents
337/27 Bimetallic element 23

Patents under this class:

Patent Number Title Of Patent Date Issued
4656396 Fluorescent lamp circuit breaker with low contact resistance Apr. 7, 1987
4314181 Arc discharge lamp starting device Feb. 2, 1982

  Recently Added Patents
Tomlinson Harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system
Automatic stop and restart device for an engine
Reflective non-invasive sensor
Apparatus for performing timer management regarding a system timer scheduler service, and associated method
Electronic device
Implicit certificate scheme
Deflection device for a scanner with Lissajous scanning
  Randomly Featured Patents
Hydraulic anti-skid systems for vehicles
Vehicle hydraulic shock absorber having low friction seal
Method of forming semiconductor device having contact plug
THz wave detector
Network service system and program using data processing
Rotary cam drive for impact tool
Process for fabricating a multicolored sheet
Portable cooler for beverage container
Circuit and method for performing a two-dimensional transform during the processing of an image
Controlled destructive panel assembly