EP0259573A1 - Dispositif de sécurité pour une commande de moteur électrique - Google Patents
Dispositif de sécurité pour une commande de moteur électrique Download PDFInfo
- Publication number
- EP0259573A1 EP0259573A1 EP87110197A EP87110197A EP0259573A1 EP 0259573 A1 EP0259573 A1 EP 0259573A1 EP 87110197 A EP87110197 A EP 87110197A EP 87110197 A EP87110197 A EP 87110197A EP 0259573 A1 EP0259573 A1 EP 0259573A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- safety device
- fiber conductor
- fiber
- conductor
- moving part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 239000013307 optical fiber Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F15/431—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound specially adapted for vehicle windows or roofs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Definitions
- the invention relates to a safety device for an electric motor drive according to the preamble of the main claim.
- DE-OS 31 11 684 describes an electronic safety control circuit for driving a car window.
- the control circuit comprises an electrical conductor arranged along the upper edge of the glass pane as a sensor which can be influenced capacitively and which is part of a control circuit.
- This control circuit must be designed in a very complex manner, since different interference signals must be separated from the useful signal and recognized.
- This safety device is only suitable for sunroofs or window panes, which consist of an electrical insulating material, e.g. B. plastic. However, this is a significant limitation. Movable feed lines are also necessary, so that additional space is required and the window can easily be blocked.
- the safety device according to the invention with the characterizing features of the main claim has the advantage that it can be used regardless of the material of the moving part. She only works in emergency situations. The drive is not switched off during normal jamming, such as when the panes tilt or freeze. Even before the actual pinching, if e.g. B. Children with their chin resting on the window, a load can be detected and the engine can be switched off.
- the manufacturing costs for the optical fiber guide are very low; a simple electronic evaluation circuit can also be used.
- the optical fiber conductors used have a high degree of flexibility and are therefore very elastic, so that no additional movable feed line to the disk is required.
- a reference light guide can suppress interference such as aging and fluctuations in the operating voltage of the radiation source.
- the optical fiber conductor can be arranged directly in the surface of the window pane without additional protective devices.
- FIG. 1 shows a first exemplary embodiment with the window normally closed
- FIG. 2 when there is a risk of being caught
- FIG. 3 shows a second exemplary embodiment
- FIG. 4 shows an evaluation circuit to explain the mode of operation
- FIG. 5 shows a special design of the fiber conductor.
- 10 denotes a side window of a motor vehicle, which is moved back and forth by an electric motor.
- the upper edge 11 of the side windows 10 is inserted into a sealing lip 12, which is located in a metallic window frame 13.
- One or two optical fiber conductors 14 are embedded in the sealing lip 12.
- a normal closing of the side windows 10 is shown in FIG. When closing, the side windows 10 are inserted into the sealing lip 12 without deforming the optical fiber conductors 14.
- the radiation emitted by a radiation source 18 shown in FIG. 4 can pass through the fiber conductor 14 to a receiver 19 without being disturbed.
- FIG. 3 A second exemplary embodiment is shown in FIG.
- the optical fiber conductor 14 is not arranged in the sealing lip, but in the upper edge 11 of the side window 10 in a longitudinal groove 24.
- the fiber conductor 14 is extrusion-coated with a plastic layer 25.
- the amount of radiation passing through the fiber conductor 14 is already when the arm rests on the upper edge 11 of the side window 10 decreased. However, this can already be taken into account by specifying a corresponding threshold value in the threshold switch 22. It can be set such that the amount of radiation is noticeably reduced and the motor is only switched off when the arm is slightly pinched between the sealing lips 12. However, the electric motor can also be switched off before the actual clamping.
- the fiber conductor is also arranged in the side edges of the pane, which are always guided in the window frame. Since the fiber conductor itself has a high degree of flexibility, no additional movable feed line is necessary. The fiber conductor 14 yields during the movement of the disk.
- a second fiber conductor 26 as a so-called reference line, for example in the door frame.
- the radiation emitted from the radiation source 18 reaches the receiver 19 without being influenced.
- the measurement effect can be further increased if the distances between the pressure points are adapted to the distances of increased radiation intensity in the fiber guide 14.
- These distances of increased radiation intensity depend on the fiber geometry, the fiber material and the wavelength of the radiation used .
- These local contact points can also by a sufficiently hard, helical winding of the fiber conductor 14, z.
- the safety device can also be used for sunroofs of motor vehicles.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863629125 DE3629125A1 (de) | 1986-08-27 | 1986-08-27 | Sicherheitseinrichtung fuer einen elektromotorischen antrieb |
DE3629125 | 1986-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0259573A1 true EP0259573A1 (fr) | 1988-03-16 |
Family
ID=6308288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87110197A Withdrawn EP0259573A1 (fr) | 1986-08-27 | 1987-07-15 | Dispositif de sécurité pour une commande de moteur électrique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0259573A1 (fr) |
DE (1) | DE3629125A1 (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2288014A (en) * | 1994-03-31 | 1995-10-04 | Standard Prod Ltd | Deformable sensor for powered vehicle window |
FR2725405A1 (fr) * | 1994-09-26 | 1996-04-12 | Saiag Ind Spa | Garniture munie d'elements piezo-electriques |
EP0713949A1 (fr) * | 1994-11-24 | 1996-05-29 | Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg | Système de sécurité pour la bordure d'une fermeture motorisée d'un passage |
FR2732927A1 (fr) * | 1995-04-11 | 1996-10-18 | Hutchinson | Coulisse, son procede de realisation et leve-vitre comportant une telle coulisse |
ES2151378A1 (es) * | 1998-02-25 | 2000-12-16 | Daumal Castellon Melchor | Un sistema antipinzamiento perfeccionado basado en la modificacion de la conductividad luminica de una fibra optica para eleva cristales destinados al automovil. |
WO2003016966A2 (fr) * | 2001-08-03 | 2003-02-27 | Robert Bosch Gmbh | Dispositif d'ouverture et de fermeture d'une fenetre, comprenant un dispositif de fixation destine a un guide d'ondes optique |
ES2182637A1 (es) * | 2000-06-27 | 2003-03-01 | Castellon Melchor Daumal | Dispositivo antipinzamiento directo aplicable a ventanas de vehiculos. |
WO2003076748A1 (fr) * | 2002-03-12 | 2003-09-18 | Robert Bosch Gmbh | Dispositif pour ouvrir et fermer une ouverture |
US8493081B2 (en) | 2009-12-08 | 2013-07-23 | Magna Closures Inc. | Wide activation angle pinch sensor section and sensor hook-on attachment principle |
US9234979B2 (en) | 2009-12-08 | 2016-01-12 | Magna Closures Inc. | Wide activation angle pinch sensor section |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3731428A1 (de) * | 1987-09-18 | 1989-04-06 | Bayerische Motoren Werke Ag | Vorrichtung zur vermeidung des einquetschens von koerperteilen beim schliessen elektrisch betaetigbarer fenster oder schiebedaecher |
DE4007271A1 (de) * | 1990-03-08 | 1991-09-12 | Hella Kg Hueck & Co | Sicherheitseinrichtung fuer einen antrieb eines beweglichen teils in einem kraftfahrzeug |
DE9111806U1 (de) * | 1991-09-20 | 1993-01-28 | Farmont, Rolf, Dr., 40474 Düsseldorf | Sicherheitsschalter für ein elektrisch betriebenes Schiebedach |
FR2708100B1 (fr) * | 1993-07-20 | 1995-10-06 | Peugeot | Dispositif de détermination de la pression exercée sur un joint d'étanchéité d'un ouvrant notamment de véhicule automobile. |
DE4337059A1 (de) * | 1993-10-29 | 1995-05-04 | Klemens Schlachter | Anordnung zur Notabschaltung eines motorischen Antriebes zum Schließen von Dreh- und/oder Kippfenstern |
DE19906562B4 (de) * | 1998-02-25 | 2010-07-08 | Castellon Melchor Daumal | Einklemmsicherung für Fensterheber von Fahrzeugen |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107847A1 (de) * | 1980-03-03 | 1982-02-11 | Metallwerk Max Brose Gmbh & Co, 8630 Coburg | Verfahren und vorrichtung zur ueberwachung des schliessvorgangs eines kraftfahrzeugfensters o.dgl. |
DE3111684A1 (de) * | 1981-03-25 | 1982-10-14 | FHN-Verbindungstechnik GmbH, 8501 Eckental | "elektronische steuerschaltung fuer den antriebsmotor eines versenkbaren autofensters" |
JPS59128009A (ja) * | 1983-01-10 | 1984-07-24 | Nippon Denso Co Ltd | 自動開閉装置の安全装置 |
DE3311524A1 (de) * | 1983-03-30 | 1984-10-31 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Faseroptischer sensor fuer kraft- und druckmessungen sowie fuer ueberwachungs- und schutzzwecke |
WO1985001773A1 (fr) * | 1983-10-12 | 1985-04-25 | Byrne & Davidson Industries Limited | Organe de detection d'obstruction |
DE2954188C2 (de) * | 1979-03-05 | 1985-06-20 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Kontaktkabel |
JPS60185626A (ja) * | 1984-03-06 | 1985-09-21 | Nippon Denso Co Ltd | 車両用窓の自動開閉装置 |
-
1986
- 1986-08-27 DE DE19863629125 patent/DE3629125A1/de not_active Withdrawn
-
1987
- 1987-07-15 EP EP87110197A patent/EP0259573A1/fr not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2954188C2 (de) * | 1979-03-05 | 1985-06-20 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Kontaktkabel |
DE3107847A1 (de) * | 1980-03-03 | 1982-02-11 | Metallwerk Max Brose Gmbh & Co, 8630 Coburg | Verfahren und vorrichtung zur ueberwachung des schliessvorgangs eines kraftfahrzeugfensters o.dgl. |
DE3111684A1 (de) * | 1981-03-25 | 1982-10-14 | FHN-Verbindungstechnik GmbH, 8501 Eckental | "elektronische steuerschaltung fuer den antriebsmotor eines versenkbaren autofensters" |
JPS59128009A (ja) * | 1983-01-10 | 1984-07-24 | Nippon Denso Co Ltd | 自動開閉装置の安全装置 |
DE3311524A1 (de) * | 1983-03-30 | 1984-10-31 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Faseroptischer sensor fuer kraft- und druckmessungen sowie fuer ueberwachungs- und schutzzwecke |
WO1985001773A1 (fr) * | 1983-10-12 | 1985-04-25 | Byrne & Davidson Industries Limited | Organe de detection d'obstruction |
JPS60185626A (ja) * | 1984-03-06 | 1985-09-21 | Nippon Denso Co Ltd | 車両用窓の自動開閉装置 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 29 (M-451)[2086], 5. Februar 1986; & JP-A-60 185 626 (NIPPON DENSO K.K.) 21-09-1985 * |
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 253 (M-339)[1690], 20. November 1984; & JP-A-59 128 009 (NIPPON DENSO K.K.) 24-07-1984 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780985A (en) * | 1904-03-31 | 1998-07-14 | The Standard Products Company | Deformable system |
GB2288014A (en) * | 1994-03-31 | 1995-10-04 | Standard Prod Ltd | Deformable sensor for powered vehicle window |
FR2725405A1 (fr) * | 1994-09-26 | 1996-04-12 | Saiag Ind Spa | Garniture munie d'elements piezo-electriques |
EP0713949A1 (fr) * | 1994-11-24 | 1996-05-29 | Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg | Système de sécurité pour la bordure d'une fermeture motorisée d'un passage |
FR2732927A1 (fr) * | 1995-04-11 | 1996-10-18 | Hutchinson | Coulisse, son procede de realisation et leve-vitre comportant une telle coulisse |
ES2151413A1 (es) * | 1998-02-25 | 2000-12-16 | Castellon Melchor Daumal | Un sistema antipinzamiento perfecciona do basado en la modificacion de la conductividad luminica en la fibra optica para eleva cristales de stinados al automovil. |
ES2151378A1 (es) * | 1998-02-25 | 2000-12-16 | Daumal Castellon Melchor | Un sistema antipinzamiento perfeccionado basado en la modificacion de la conductividad luminica de una fibra optica para eleva cristales destinados al automovil. |
ES2182637A1 (es) * | 2000-06-27 | 2003-03-01 | Castellon Melchor Daumal | Dispositivo antipinzamiento directo aplicable a ventanas de vehiculos. |
ES2207351A1 (es) * | 2000-06-27 | 2004-05-16 | Melchor Daumal Castellon | Mejoras introducidas en el objeto de la patente principal. n- 200001589 por dispositivo antipinzamiento directo aplicable a ventanas de vehiculos. |
WO2003016966A2 (fr) * | 2001-08-03 | 2003-02-27 | Robert Bosch Gmbh | Dispositif d'ouverture et de fermeture d'une fenetre, comprenant un dispositif de fixation destine a un guide d'ondes optique |
WO2003016966A3 (fr) * | 2001-08-03 | 2003-08-21 | Bosch Gmbh Robert | Dispositif d'ouverture et de fermeture d'une fenetre, comprenant un dispositif de fixation destine a un guide d'ondes optique |
WO2003076748A1 (fr) * | 2002-03-12 | 2003-09-18 | Robert Bosch Gmbh | Dispositif pour ouvrir et fermer une ouverture |
US8493081B2 (en) | 2009-12-08 | 2013-07-23 | Magna Closures Inc. | Wide activation angle pinch sensor section and sensor hook-on attachment principle |
US9234979B2 (en) | 2009-12-08 | 2016-01-12 | Magna Closures Inc. | Wide activation angle pinch sensor section |
US9417099B2 (en) | 2009-12-08 | 2016-08-16 | Magna Closures Inc. | Wide activation angle pinch sensor section |
Also Published As
Publication number | Publication date |
---|---|
DE3629125A1 (de) | 1988-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19880919 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ZABLER, ERICH, DR. ING. Inventor name: HEINTZ, FRIEDER, DIPL.-ING. |