Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Wiper apparatus for motor vehicle










Image Number 3 for United States Patent #5245259.

A wiper apparatus for wiping the windshield of a vehicle with a plurality of wiper blades operated by a plurality of wiper motors which comprises an intermittent switch, autostop switches disposed to the respective wiper motors, relays for operating the respective wiper motors in response to ON-states of the respective autostop switches, a relay driving circuit for driving the relays, a first timer circuit responsive to OFF-states of both the autostop switches for generating a first timer signal, a second timer circuit responsive to an intermittent signal from the intermittent switch and the ending edge of the first timer signal for generating a second timer signal, a third timer circuit responsive to an ON-state of either autostop switch for generating a third timer signal and holding the relay driving circuit to drive the relays, and a prohibiting circuit for forbidding and permitting the operation of the relay driving circuit according to the first timer signal and the second timer signal, respectively.








 
 
  Recently Added Patents
Determination method for a reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object
Vehicle wheel rim protector
Process for preparing red cocoa ingredients, red chocolate, and food products
Advanced CAPTCHA using images in sequence
Digital broadcasting system and method of processing data in digital broadcasting system
LED string with a capability to maintain a current path and LED unit thereof
Interposer having molded low CTE dielectric
  Randomly Featured Patents
Machine and method for applying pressure sensitive labels
Method for allocating communication resources among groups of communication units
Device for handling an article
Dye forming couplers and silver halide color photosensitive material containing the same
Balanced clock placement for integrated circuits containing megacells
Knife and sheath with twist release mechanism
Demethyl maytansinoids
Disc cartridge with shutter and assembling and mounting mechanism therefor
Adapter for a power tool battery
Food composition comprising glucosamine