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Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 15/250.12 - Constant speed or automatic motor control


Subclass of Class 15 - Brushing, scrubbing, and general cleaning
Definition: Cleaners comprising a movable surface contacting member,
No. of patents: 68
Last issue date: 05/24/2011


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NumberTitleIssue Date
7945985Windscreen wiper device, particularly for a motor vehicle
Windshield wiper device (10), particularly for a motor vehicle, having at least an electric motor drive (24) is proposed. This comprises an electric motor drive, which can be driven with at least one first speed (V1) and one second speed (V2
05/24/2011
7355360Method for operating a wiper system, and corresponding wiper system
The invention relates to a method for operating a wiper system, especially an opposed wiper system or a butterfly wiper system, and to a wiper system comprising at least two motor units which are coupled to wiper blades and can be independently driven, a control app...
04/08/2008
7345445Automatic snow removal wiper system
A wiping system for use on a vehicle window comprises a window wiper assembly positioned proximate the window, a first sensor for detecting the presence of moisture on the window and a second sensor for detecting if the vehicle has been remotely started. A controlle...
03/18/2008
7256565Wiper system using two wipers
A wiper system using two wipers and two wiper motors, which drive the wipers and of which at least one first wiper motor forms a sub-assembly with an electronic control unit. The second wiper motor is a rotary motor having only one sensory system for detecting the a...
08/14/2007
7199541Method of controlling an electric motor with oscillating output shaft, particularly for automobile wiper systems, and the arrangement of that electric motor
A method for controlling an electric motor for an automobile wiper system includes a calibration curve in which data is converted into the angular value of the position of an output shaft and a correction is made depending upon a direction and magnitude of deviation...
04/03/2007
7166979Method for controlling a windscreen-wiping device, and windscreen-wiping device for a motor vehicle
A method for the open-loop control of a wiper system (10), and a wiper system (10), in particular for a motor vehicle includes at least one drive device (16), at least one gear (14), which switches the motion of the drive device (16
01/23/2007
7095199Automatic vehicle wiper system
An automatic vehicle wiper system including a wiper, a speed sensor which measures vehicle speed, a rainfall measuring device which measures amount of rainfall during predetermined intervals, a calculating device which calculates a wiping action frequency of the wip...
08/22/2006
7009356Wiper control apparatus and method for automatic vehicular wiping
The wiper control apparatus comprises a precipitation detector, a surrounding state detector and a wiper controller. The precipitation detector detects a precipitation condition at a position where the vehicle is. The surrounding state detector detects an exit of th...
03/07/2006
6958585Windshield wiper system activated by sensing rainwater
A windshield wiper system activated by sensing rainwater via a rain sensor placed inside the wiping pattern when a multifunction switch lever is in automatic mode. A rain sensor module activates a relay for low speeds and/or a relay for high speeds depending on the ...
10/25/2005
6936985Sensing device for determining a rain rate
A sensing device includes a piezoelectric vibration sensor mounted to a surface for producing an analog signal proportional to raindrops striking the surface, an amplifier, an analog-to-digital converter, and a processor for calculating the rain rate based on an exp...
08/30/2005
6917693Vehicle data acquisition and display assembly
A vehicle data acquisition and display assembly 10 which includes several cameras 75 which selectively and cooperatively receive images 77 from the environment or the ambient environment 83 in which a vehicle 60 resides. The acquir...
07/12/2005
6911796Power control device
A power control device for positioning at a low voltage side of a load for controlling the electrical power available to the load, from a main power supply, the power control device including a current switch for switching current on and off under the control of a p...
06/28/2005
6864655Rain sensor, in particular for a motor vehicle having a window-wiper device, and method for controlling a windshield-wiper device
A rain sensor, in particular for a motor vehicle including a window-wiper device (windshield-wiper device), including a measuring element, which has a sensitivity that is predefinable by a control device, a signal, characterizing the speed of the motor vehicle, bein...
03/08/2005
6833682Windshield wiper system with tubular drive arm and cavity
This invention relates to windshield wiper system which utilizes a flexible drive arm for withstanding bending loads applied to a wiper. The drive arm may be made of a pull-molded composite material having a relatively low modulus of elasticity and a relatively high...
12/21/2004
6819067Contact washer system and method for controlling a windscreen wiper motor
The present invention relates to a contact-disk system including a control unit, a rotatable contact disk and a plurality of contact elements, the contact disk having a plurality of paths and each contact element being associated with one path. The paths have electr...
11/16/2004
6657410Control device for a windscreen wiper device
A control device for the drive motor of a windscreen wiper device in a vehicle, especially a motor vehicle, comprising a control switch which can be activated by means of a manually actuated wiper switch and which automatically controls the drive motor in...
12/02/2003
6600281Wiper control device
The wiper control device comprises a wiper motor 52 for moving a wiper, a switch 53 for outputting a signal which inverts at each single sweep of the wiper, a wiper switch circuit 51 of a combination switch which instructs movement of the wiper, a first s...
07/29/2003
6519802Active wiper system for an automobile
The present invention relates to a wiper system for an automobile and more particularly, to an active wiper system which secures a good front visual range by changing the track of the wiper blade of a passenger's side and positioning pertinently the wiper...
02/18/2003
6351088Non-reversing wiper park switch for wiper drive apparatus
A wiper drive apparatus includes a drive gear rotated by a motor, a lead frame carried on a cover attachable to the motor or motor gear and including a circumferentially of discrete conductive traces, and a park switch bridge rotatably mounted on the cove...
02/26/2002
6329923Process and device for operating a rain sensor
An apparatus and a method for operating a rain sensor (10) that outputs a sensor signal (18, 22) as a function of the wetting of a window (11) are proposed, having a controller (16) which as a function of the sensor signal (18, 22) outputs a control signa...
12/11/2001
6304047Wiper motor control apparatus
A motor control apparatus for a motor having a plurality of operation modes includes a rotary wheel rotatable with the motor, a rotary switch for turning on or off according to rotation of motor rotary wheel, a first circuit including the rotary switch fo...
10/16/2001
6288509Method for controlling an opposed wiping type wiper apparatus and an opposed wiping type wiper apparatus
In an opposed wiping type wiper apparatus, left and right wiper blades which perform wiping operations with a predetermined preceding-following relationship maintained are layered vertically at their lower returning positions. A wiper drive control unit c...
09/11/2001
6281649Windshield wiper system
A dual motor windshield wiper system and windshield washer system integrated together into a single assembly. The system includes two motors (22, 22'), a control circuit (12), a fluid reservoir (120), a pump (112), and at least one mounting member (108, 1...
08/28/2001
6249098Wiper control apparatus and method capable of variably adjusting wiper blade motion
A wiper blade wipes over a predetermined range of a front windshield in response to rotation of a wiper motor in a forward and reverse directions. The wiper blade operates in a wiping range between a predetermined upper reversing position and a predetermi...
06/19/2001
6160369Optically operated automatic control system for windshield wipers
An optically operated automatic control system for a vehicle's windshield wipers can automatically activate the windshield wipers or a water dispenser filled with cleansing agent in response to the amount of rain cast on a windshield or the level of dirti...
12/12/2000
6124691Moisture sensor with pre-demodulation gain and high-order filtering
A moisture sensor for detecting moisture on the surface of a transparent material. The moisture sensor includes one or more emitters for producing moisture sensing signals which are influenced by moisture on the transparent material, and one or more detec...
09/26/2000
6084519Multi-function light sensor for vehicle
An apparatus and method for controlling the operation of the windshield wipers of a vehicle in response to the deposition of water on the exterior of the windshield; the operation of the air conditioning system in response to the formation of water conden...
07/04/2000
6057660Device for determining the state of a wiper blade
A device which determines a condition of at least one wiper blade of a motor-vehicle windshield wiper. The device includes a rain sensor controlling the motor-vehicle windshield wiper and being utilized for determining the condition of the wiper blade. Th...
05/02/2000
6020704Windscreen sensing and wiper control system
An apparatus for detecting moisture on the windscreen of a motor vehicle has an illumination source and a light sensor mounted within the motor vehicle. The light sensor detects light rays from the light source reflected off the windscreen via a diffusion...
02/01/2000
6003193Multi-functional apparatus having flexible clutch
A multi-function apparatus for controlling various functions of a liftgate of an automotive vehicle. The apparatus includes an elastomeric member which is operably disposed in connection with a gear which imparts a driving force to a drive shaft of a wind...
12/21/1999
5924161Automatic rear view mirror wiper
A wiper assembly 30 for a rear view mirror 14 of a vehicle 22 that is automatically activated by a moisture sensor 60 attached to the exterior surface of a housing 12. The housing 12 is attached to the vehicle 22 by a mounting bracket 18 that includes an ...
07/20/1999
5896018Device for operating a windshield wiper
A device for operating a windshield wiper with an automatic wiper control. A fast reaction to a suddenly occurring heavy wetting event is assured without adversely affecting the sequence of intermittent wiper operation. This is achieved by an evaluation u...
04/20/1999
5809609Speed-responsive wiper for car
A speed-responsive wiper for a car which includes a plurality of push switches respectively disposed at different stage portions of an indicator of the car at which a gear-shifting lever is disposed, and a plurality of resistors respectively having differ...
09/22/1998
5804719Laminated plate glass equipped with a sensor
Laminated plate glass including at least one rigid sheet of glass (1, 2), at least one layer of plastic material (3), and a sensor (4) for the presence of foreign bodies on the outside of the plate glass. Its sensing side is held in close contact with the...
09/08/1998
5703568Multi function light sensor for vehicle
A system for detecting the presence of rain droplets on a windshield employs a source of light, such as an LED, and a photodetector installed on the instrument panel of a vehicle. The LED and the photodiode are arranged with respect to one another such th...
12/30/1997
5619886Operable angle adjusting structure for wiper
An operable angle adjusting structure for a wiper produces a maximally wide wiping angle is realized within the range where wiper arms will not interfere with window pillars and each other and will not require a precision machining apparatus. A drive link...
04/15/1997
5522112Wiping mirror for motor vehicle
A wiping mirror assembly for trucks and other motor vehicles employs a wiper carrier coupled to an off-the-shelf multiple start, high lead screw that is driven by a reversing motor via a belt. A magnetic switch positioned adjacent each end of the screw se...
06/04/1996
5510684Drive control circuit for motor
A drive control circuit includes a first and a second relays, each of which selectively connects one of the terminals of a motor with a power supply. A power connecting circuit can connect the power supply with each one of the relays. A control circuit co...
04/23/1996
5461291Vehicle screen wiping control system comprising a control signal emitter and a slave receiver
Apparatus, for example vehicle screen wiping apparatus, is controlled by a control system comprising an emitter connected to a slave receiver through a single transmission channel. The emitter is arranged to deliver control or command signals, each of whi...
10/24/1995
5353466Rearview mirror wiper
A rearview mirror wiper system for use on a truck, bus, passenger car or similar vehicles. The basic system can be supplied as original equipment on a vehicle or as a replacement for a wiperless original equipment rearview mirror. The wiper system fits in...
10/11/1994
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