Matti Kähkipuro

Person

Hyvinkaa, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Switch assembly
- Patent number 9,679,727
- Issue date Jun 13, 2017
- ABB Oy
- Marko Takala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply arrangement of an elevator
- Patent number 8,471,403
- Issue date Jun 25, 2013
- Kone Corporation
- Matti Kähkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator reluctance linear motor drive system
- Patent number 6,305,501
- Issue date Oct 23, 2001
- Kone Corporation
- Matti Kähkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Programmable operating panel for an elevator car
- Patent number 5,679,934
- Issue date Oct 21, 1997
- Kone Oy
- Asko Juntunen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Frequency converter, procedure for controlling it and motor control...
- Patent number 5,523,937
- Issue date Jun 4, 1996
- Kone Oy
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator and a procedure for its control
- Patent number 5,220,981
- Issue date Jun 22, 1993
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Procedure for the regulation of an asynchronous motor
- Patent number 5,194,797
- Issue date Mar 16, 1993
- Kone Elevator GmbH
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for the measurement and tuning of an elevator...
- Patent number 5,042,621
- Issue date Aug 27, 1991
- Kone Elevator GmbH
- Seppo Ovaska
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Procedure and apparatus for damping the vibrations of an elevator car
- Patent number 5,027,925
- Issue date Jul 2, 1991
- Kone Elevator GmbH
- Matti J. Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Bi-directional d.c./d.c. converter compatible with an inverter bridge
- Patent number 4,894,765
- Issue date Jan 16, 1990
- Kone Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for determining the position of an elevator car and a pulse...
- Patent number 4,880,082
- Issue date Nov 14, 1989
- Kone Elevator GbmH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Inverter control apparatus for elevator motor
- Patent number 4,804,067
- Issue date Feb 14, 1989
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulation for three-phase inverters
- Patent number 4,799,139
- Issue date Jan 17, 1989
- Kone Elevator GmbH
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator motor control
- Patent number 4,791,346
- Issue date Dec 13, 1988
- Kone Elevator GmbH
- Matti Kahkipuro
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for directing power between three-phase mains and a d.c. cir...
- Patent number 4,774,650
- Issue date Sep 27, 1988
- Kone Elevator GmbH
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety system for closing doors
- Patent number 4,753,323
- Issue date Jun 28, 1988
- Kone Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Signalling procedure for a lift and a signalling system
- Patent number 4,742,893
- Issue date May 10, 1988
- Elevator GmbH
- Matti Otala
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of and apparatus for controlling the braking resistor of a f...
- Patent number 4,737,900
- Issue date Apr 12, 1988
- Kone Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and drive for elevator DC drive motor stabilization
- Patent number 4,684,856
- Issue date Aug 4, 1987
- Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator motor control
- Patent number 4,672,277
- Issue date Jun 9, 1987
- Elevator GmbH
- Heimo Makinen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Way of placing chokes with air core
- Patent number 4,663,700
- Issue date May 5, 1987
- Elevator GmbH
- Matti J. Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Floor selector for lift
- Patent number 4,635,320
- Issue date Jan 13, 1987
- Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for improving the dynamic converter drive for a direct curre...
- Patent number 4,621,222
- Issue date Nov 4, 1986
- Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Procedure and means for monitoring the phase sequence in a three-ph...
- Patent number 4,480,283
- Issue date Oct 30, 1984
- Elevator GmbH
- Matti K/a/ hkipuro
- G01 - MEASURING TESTING
Information Patent Grant
Thyristor converter drive
- Patent number 4,466,053
- Issue date Aug 14, 1984
- Elevator GmbH
- Risto Kontturi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Procedure and apparatus for switching thyristor bridges in static a...
- Patent number 4,414,619
- Issue date Nov 8, 1983
- Elevator GmbH
- Matti Kahkipuro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Procedure and means for monitoring current data in a thyristor-cont...
- Patent number 4,393,442
- Issue date Jul 12, 1983
- Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for interfacing weighing data with a lift control system
- Patent number 4,380,275
- Issue date Apr 19, 1983
- Elevator GmbH
- Matti Kahkipuro
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
OVERVOLTAGE PROTECTION ELEMENT MONITORING
- Publication number 20150369856
- Publication date Dec 24, 2015
- ABBY OY
- Marko Takala
- G01 - MEASURING TESTING
Information Patent Application
SWITCH ASSEMBLY
- Publication number 20150340185
- Publication date Nov 26, 2015
- ABB OY
- Marko Takala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY ARRANGEMENT OF AN ELEVATOR
- Publication number 20110068629
- Publication date Mar 24, 2011
- KONE Corporation
- Matti KÄHKIPURO
- B66 - HOISTING LIFTING HAULING

Matti Kähkipuro

Person

Patents Grantslast 30 patents

Switch assembly

Power supply arrangement of an elevator

Elevator reluctance linear motor drive system

Programmable operating panel for an elevator car

Frequency converter, procedure for controlling it and motor control...

Elevator and a procedure for its control

Procedure for the regulation of an asynchronous motor

Method and apparatus for the measurement and tuning of an elevator...

Procedure and apparatus for damping the vibrations of an elevator car

Bi-directional d.c./d.c. converter compatible with an inverter bridge

Method for determining the position of an elevator car and a pulse...

Inverter control apparatus for elevator motor

Voltage regulation for three-phase inverters

Elevator motor control

Method for directing power between three-phase mains and a d.c. cir...

Safety system for closing doors

Signalling procedure for a lift and a signalling system

Method of and apparatus for controlling the braking resistor of a f...

Method and drive for elevator DC drive motor stabilization

Elevator motor control

Way of placing chokes with air core

Floor selector for lift

Method for improving the dynamic converter drive for a direct curre...

Procedure and means for monitoring the phase sequence in a three-ph...

Thyristor converter drive

Procedure and apparatus for switching thyristor bridges in static a...

Procedure and means for monitoring current data in a thyristor-cont...

Apparatus for interfacing weighing data with a lift control system

Patents Applicationslast 30 patents

OVERVOLTAGE PROTECTION ELEMENT MONITORING

SWITCH ASSEMBLY

POWER SUPPLY ARRANGEMENT OF AN ELEVATOR