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Class Information
Number: 318/447
Name: Electricity: motive power systems > Automatic and/or with time-delay means (e.g., automatic starting and/or stopping) > Nonresponsive or less responsive for limited periods
Description: Subject matter in which means are provided for rendering the sensing mechanism entirely nonresponsive or incapacitated, or less responsive to the predetermined conditions for a particular and limited period of time which is less than the time required for an operating cycle of the motor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7342375 |
Automatic storm shutter control |
Mar. 11, 2008 |
| 7109677 |
Motorized barrier operator system for controlling a barrier after an obstruction detection and related methods |
Sep. 19, 2006 |
| 6538407 |
Motor control method and motor control apparatus |
Mar. 25, 2003 |
| 6437531 |
Backup method of microcomputer used in case of stoppage of operation, backup unit of microcomputer, and control unit for controlling power window for automobile use |
Aug. 20, 2002 |
| 6002228 |
Device for electronically controlling a motor vehicle displacement mechanism |
Dec. 14, 1999 |
| 5939851 |
Position control device |
Aug. 17, 1999 |
| 5923136 |
System for powering auxiliary equipment in a remotely-powered pumping station |
Jul. 13, 1999 |
| 5910718 |
Motor control apparatus |
Jun. 8, 1999 |
| 5877604 |
Circuit for operating an electric motor |
Mar. 2, 1999 |
| 5783918 |
Method of controlling automatic door opening/closing apparatus for a washing machine |
Jul. 21, 1998 |
| 5723959 |
Power window driving control device |
Mar. 3, 1998 |
| 5594311 |
Lens controlling apparatus |
Jan. 14, 1997 |
| 5459380 |
Moisture activated window closer |
Oct. 17, 1995 |
| 5422550 |
Control of multiple motors, including motorized pumping system and method |
Jun. 6, 1995 |
| 5345159 |
Method of controlling printer |
Sep. 6, 1994 |
| 5105134 |
Wiper apparatus interlocking to washer |
Apr. 14, 1992 |
| 4993104 |
Electrical safety interlock and pulse-type reset circuit for a vacuum cleaner system |
Feb. 19, 1991 |
| 4556831 |
Circuit arrangement for electrical tool with clutch |
Dec. 3, 1985 |
| 4527071 |
Modular power plant for the combined production of electrical and thermal energy and installation comprising a plurality of modular power plants |
Jul. 2, 1985 |
| 4517501 |
Rotation control system |
May. 14, 1985 |
| 4473338 |
Controlled well pump and method of analyzing well production |
Sep. 25, 1984 |
| 4472663 |
Failure protection circuit for a two-motor lift truck |
Sep. 18, 1984 |
| 4354147 |
Drive and control arrangement for a mechanical eccentric press |
Oct. 12, 1982 |
| 4325014 |
Automatic control unit for a wind-following rotor |
Apr. 13, 1982 |
| 4323827 |
Apparatus for controlling a two-speed shift motor |
Apr. 6, 1982 |
| 4302711 |
DC Servomotor circuit having drive current controlled as a function of motor speed |
Nov. 24, 1981 |
| 4263539 |
Automatic antenna positioning apparatus |
Apr. 21, 1981 |
| 4221996 |
Hoisting apparatus |
Sep. 9, 1980 |
| 4220900 |
Motor control system for a linearly reciprocating load device such as automotive vehicle closure including sun roof |
Sep. 2, 1980 |
| 4179646 |
Control circuit for circuit breaker DC motor operator |
Dec. 18, 1979 |
| 4168456 |
Apparatus for controlling an electric motor for driving a cooling fan of an internal combustion engine |
Sep. 18, 1979 |
| 4119896 |
Sequencing control circuit |
Oct. 10, 1978 |
| 4110673 |
Extendable vehicle step and step motor control system |
Aug. 29, 1978 |
| 4097791 |
Delayed turn-on and turn-off control circuit |
Jun. 27, 1978 |
| 4081725 |
Lift truck control providing time delay in operation of directional contactor |
Mar. 28, 1978 |
| 4079432 |
Motor restart limiter |
Mar. 14, 1978 |
| 4044288 |
Temperature-responsive motor restart limiter |
Aug. 23, 1977 |
| 4021700 |
Digital logic control system for three-phase submersible pump motor |
May. 3, 1977 |
| 3965401 |
Textile card crush roll operating system and method |
Jun. 22, 1976 |
| 3942086 |
Solid state motor control system |
Mar. 2, 1976 |
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