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(12) Patent: | (11) CA 2029422 |
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(54) English Title: | PROCEDURE AND APPARATUS FOR PRODUCING ELEVATOR LOAD DATA |
(54) French Title: | DISPOSITIF DE DONNEES SUR LA CHARGE D'UN ASCENSEUR ET METHODE CONNEXE |
Status: | Expired and beyond the Period of Reversal |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | G. RONALD BELL & ASSOCIATES |
(74) Associate agent: | |
(45) Issued: | 1998-12-29 |
(22) Filed Date: | 1990-11-07 |
(41) Open to Public Inspection: | 1991-05-11 |
Examination requested: | 1995-06-14 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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Procedure and apparatus for producing elevator
load data. The procedure employs one or more tension
sensing detectors placed on the elevator car unit or on a
member carrying the weight of said unit. At least one
detector is placed on the elevator car unit in a location
where the tension caused by the load is high. Based on the
information obtained from the detectors, a car load signal
and another load signal, used especially in the start
setting of a hoisting motor drive and dependent on the
position of the elevator car unit, are produced.
Cette invention concerne une procédure et un appareil de production de données sur la charge d'un ascenseur. La procédure fait appel à un ou plusieurs détecteurs de tension placés sur la cabine d'ascenseur ou sur un élément supportant le poids de celle-ci. Au moins un détecteur est placé sur la cabine d'ascenseur à un endroit où la tension exercée par la charge est élevée. D'après les informations fournies par les détecteurs, l'appareil produit un signal de charge de cabine et un autre signal de charge utilisés pour régler le démarrage du moteur de levage en fonction de la position de la cabine d'ascenseur.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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Description | Date |
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Time Limit for Reversal Expired | 2003-11-07 |
Letter Sent | 2002-11-07 |
Grant by Issuance | 1998-12-29 |
Pre-grant | 1998-08-18 |
Inactive: Final fee received | 1998-08-18 |
Notice of Allowance is Issued | 1998-02-25 |
Letter Sent | 1998-02-25 |
Notice of Allowance is Issued | 1998-02-25 |
Inactive: Status info is complete as of Log entry date | 1998-02-20 |
Inactive: Application prosecuted on TS as of Log entry date | 1998-02-20 |
Inactive: IPC assigned | 1998-02-12 |
Inactive: IPC removed | 1998-02-12 |
Inactive: First IPC assigned | 1998-02-12 |
Inactive: Approved for allowance (AFA) | 1998-02-03 |
Request for Examination Requirements Determined Compliant | 1995-06-14 |
All Requirements for Examination Determined Compliant | 1995-06-14 |
Application Published (Open to Public Inspection) | 1991-05-11 |
There is no abandonment history.
The last payment was received on
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Please refer to the CIPO Patent Fees web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Request for examination - standard | 1995-06-14 | ||
MF (application, 7th anniv.) - standard | 07 | 1997-11-07 | 1997-10-23 |
Final fee - standard | 1998-08-18 | ||
MF (application, 8th anniv.) - standard | 08 | 1998-11-09 | 1998-10-30 |
MF (patent, 9th anniv.) - standard | 1999-11-08 | 1999-10-13 | |
MF (patent, 10th anniv.) - standard | 2000-11-07 | 2000-10-11 | |
MF (patent, 11th anniv.) - standard | 2001-11-07 | 2001-10-15 | |
MF (application, 2nd anniv.) - standard | 02 | 1992-11-09 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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KONE ELEVATOR GMBH |
Past Owners on Record |
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HEIKKI MALLINEN |
PEKKA TORENIUS |