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Class Information
Number: 318/445
Name: Electricity: motive power systems > Automatic and/or with time-delay means (e.g., automatic starting and/or stopping)
Description: Subject matter in which (1) means are provided for sensing the existence of or the magnitude of a predetermined condition (e.g., temperature, time, speed of a device, etc.) combined with means for controlling the motor and in which the sensing means initiates the operation of the motor control means upon the occurrence of the predetermined condition; and/or (2) in which time-delay or retarding means are provided for retarding or delaying the operation of the motor control means whether the operation is initiated manually or automatically.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622878 |
Wiper unit controller and method for controlling wiper unit |
Nov. 24, 2009 |
| 7615945 |
Barrier operator with panic control override mode and related method |
Nov. 10, 2009 |
| 7615947 |
Motor driving device and motor braking method |
Nov. 10, 2009 |
| 7615952 |
Electric motor driving device, and air conditioner using the same |
Nov. 10, 2009 |
| 7615955 |
Washer controller and washer system for vehicle |
Nov. 10, 2009 |
| 7609017 |
Open/close body drive device |
Oct. 27, 2009 |
| 7579801 |
HVAC system and method for over the road motor coaches |
Aug. 25, 2009 |
| 7576504 |
Pivoting and barrier locking operator system |
Aug. 18, 2009 |
| 7570002 |
Temperature tripping device |
Aug. 4, 2009 |
| 7551995 |
Door and ramp interface system |
Jun. 23, 2009 |
| 7538504 |
Method of operation of a home-automation installation |
May. 26, 2009 |
| 7538506 |
Power lift gate for automotive vehicle |
May. 26, 2009 |
| 7531977 |
HVAC system and method for over the road motor coaches |
May. 12, 2009 |
| 7514892 |
Method and a control system for starting a motor for driving a compressor |
Apr. 7, 2009 |
| 7511439 |
Method for starting a sensorless, electronically commutatable direct current motor |
Mar. 31, 2009 |
| 7508150 |
Electric motor controller |
Mar. 24, 2009 |
| 7504943 |
Object detecting apparatus |
Mar. 17, 2009 |
| 7468590 |
Method and apparatus for initializing operation of a disk drive |
Dec. 23, 2008 |
| 7466096 |
Intelligent wiper system and control method thereof |
Dec. 16, 2008 |
| 7453222 |
Sun roof drive device |
Nov. 18, 2008 |
| 7436141 |
Movable barrier operator with travel limit adjustment capabilities |
Oct. 14, 2008 |
| 7423399 |
Apparatus, and associated method, for controlling the repetition rate of an intermittent windshield wiper |
Sep. 9, 2008 |
| 7423400 |
System and method for controlling velocity and detecting obstructions of a vehicle lift gate |
Sep. 9, 2008 |
| 7417395 |
Switch-based door and ramp interface system |
Aug. 26, 2008 |
| 7397210 |
Control unit for electric power steering apparatus |
Jul. 8, 2008 |
| 7394217 |
Dynamic hysteresis for autofan control |
Jul. 1, 2008 |
| 7378810 |
Method and apparatus for spindle motor control |
May. 27, 2008 |
| 7375484 |
System and method for unattended control of an access barrier |
May. 20, 2008 |
| 7372225 |
Barrier operator with flexible drive member |
May. 13, 2008 |
| 7345444 |
Intermittent washer |
Mar. 18, 2008 |
| 7342373 |
Vehicle panel control system |
Mar. 11, 2008 |
| 7342375 |
Automatic storm shutter control |
Mar. 11, 2008 |
| 7332883 |
Method and apparatus for initializing operation of a disk drive |
Feb. 19, 2008 |
| 7307395 |
Safety device for a sliding panel driven by an electrical motor and method for implementing such a device |
Dec. 11, 2007 |
| 7301295 |
Stabilizer control device |
Nov. 27, 2007 |
| 7298107 |
Barrier operator controller with user adjustable force setpoint |
Nov. 20, 2007 |
| 7262572 |
System and method for providing a macro for a barrier operator |
Aug. 28, 2007 |
| 7259532 |
Power window apparatus with function of pinching detection |
Aug. 21, 2007 |
| 7248011 |
Drive for automatic operating of a vehicle door |
Jul. 24, 2007 |
| 7245225 |
Failure monitor for motor drive control system |
Jul. 17, 2007 |
| 7235944 |
Wiper control system |
Jun. 26, 2007 |
| 7208897 |
Motion control system for barrier drive |
Apr. 24, 2007 |
| 7190139 |
Learning method for a motorized screen with orientable slats and device therefor |
Mar. 13, 2007 |
| 7190138 |
Failure monitor for motor drive control system |
Mar. 13, 2007 |
| 7176647 |
Light-emitting device having a phosphor particle layer with specific thickness |
Feb. 13, 2007 |
| 7173389 |
Motorized barrier operator adapted to vary operator force for safety purposes and methods for accomplishing the same |
Feb. 6, 2007 |
| 7161319 |
Movable barrier operator having serial data communication |
Jan. 9, 2007 |
| 7157877 |
Brushless motor driving device |
Jan. 2, 2007 |
| 7154241 |
Wiper control method and wiper control device |
Dec. 26, 2006 |
| 7151350 |
Powered door object detection system and method |
Dec. 19, 2006 |
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