Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 178/83
Name: Telegraphy > Code transmitters > Rotary contact
Description: Code-transmitters in which one of the contact members is arranged to rotate or revolve.

Sub-classes under this class:

Class Number Class Name Patents
178/84 Drum 0

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Closed-loop adaptive adjustment of pacing therapy based on cardiogenic impedance signals detected by an implantable medical device
Rules-based approach to transferring and/or viewing medical images
Semiconductor devices having through electrodes and methods of fabricating the same
Method of fabricating solid electrolytic capacitor and solid electrolytic capacitor
Asynchronous distributed de-duplication for replicated content addressable storage clusters
Semiconductor device having a plurality of elements on one semiconductor substrate and method of manufacturing the same
Using storage cells to perform computation
  Randomly Featured Patents
Hand held surgical instrument
Method of using aqueous polymer dispersions as lamination adhesives for glossy films
Internal planetary gear mechanism
Portable computer with low power CD-player mode
Laboratory slide
Spatially switched router for wireless data packets
Disposable diaper
Enhanced telecommunications alerting
Apparatus and method for reducing the risk of undesirable parameter drift of an adaptive filter used for echo cancellation
Gold wire for bonding