EP0963939B1 - Enrouleur pour fil spiralé - Google Patents
Enrouleur pour fil spiralé Download PDFInfo
- Publication number
- EP0963939B1 EP0963939B1 EP98401403A EP98401403A EP0963939B1 EP 0963939 B1 EP0963939 B1 EP 0963939B1 EP 98401403 A EP98401403 A EP 98401403A EP 98401403 A EP98401403 A EP 98401403A EP 0963939 B1 EP0963939 B1 EP 0963939B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- spiral wire
- supports
- whereof
- support
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1445—Mechanical actuation by lifting or attempted removal of hand-portable articles with detection of interference with a cable tethering an article, e.g. alarm activated by detecting detachment of article, breaking or stretching of cable
- G08B13/1463—Physical arrangements, e.g. housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/36—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables without essentially involving the use of a core or former internal to a stored package of material, e.g. with stored material housed within casing or container, or intermittently engaging a plurality of supports as in sinuous or serpentine fashion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/39—Other types of filamentary materials or special applications
- B65H2701/391—Spiral coiled hoses or cords
Definitions
- the invention relates to a spiral wire winder, especially used with anti-theft protection devices for items presented in store, for example cameras or telephones.
- known anti-theft devices are present in the form of a detector connected by a circuit electric, to an alarm center.
- the detector is intended to be fixed on the article to protect. When an unscrupulous customer removes the article, an alarm signal is triggered by the central.
- the electrical circuit that connects the protection at the alarm center includes an electric wire, of sufficient length to allow handling of the protected article.
- several articles are generally arranged on the same support.
- the reel also includes a rotating joint electric that turns with the wheel.
- This joint is composed of circular tracks and a finger resting on them.
- one end of the wire is connected to the object to protect.
- the other end of the wire is connected to the tracks circular of the rotary joint, the finger of this joint being connected to a wire, itself connected to the alarm center.
- the thread can be unwound when pulled by a user.
- the wire should be automatically wound on the wheel, under the action of a spring.
- the rollers If the latter device avoids electrical contact turning and hides the unstretched wire, it remains however still relatively complex to achieve due to the presence of moving parts in rotation, the rollers. Indeed, it is necessary to precisely adjust the elements of the reel so that the axes of rotation are properly aligned so that the roller can rotate.
- the invention aims to simplify the manufacture of spiral wire winders while allowing winding satisfactory thread in the reel.
- the invention therefore relates to a spiral wire winder consisting of two supports at a distance from each other and at at least one guide element for the wire, arranged between the two supports.
- the spiral wire has a percentage elongation after complete stretching between 0 and 50% and the guide member being fixed.
- the invention also relates to an assembly consisting by a spiral wire whose percentage of elongation after complete stretch, is between 0 and 50% and a winder conforms to the previous characteristics.
- the percentage of elongation is preferably understood between 0 and 10%.
- This set has the advantage of having a shape compact.
- the invention also relates to an assembly consisting by an anti-theft protection device for an article of presentation, electrical means connecting the device to a alarm center, these electrical means being made up of less in part by a spiral wire whose percentage elongation after complete stretching is between 0 and 50%, and by a reel conforming to the specifications preceding.
- the invention also relates to a support for a presentation article, equipped with a protection device anti-theft system connected to an alarm center electrical elements constituted at least in part by a spiral wire of which the percentage of elongation after complete stretching is between 0 and 50%, said support being equipped with a spiral wire reel conforming to specifications preceding.
- the reel according to the invention comprises two supports 1 and 2.
- the two supports reels are flat and have a shape substantially rectangular.
- the reel according to the invention is however not not limited to this embodiment. It is enough that both supports provide space, in which at least one element guide wire can be placed, this space being also sufficient to allow storage of the coiled wire.
- the guide elements 3 and 4 which are illustrated can take the form of fixed circular tracks.
- the elements of guides are preferably spaced from each other, which allows better use of the space between the two supports 1 and 2.
- This figure shows a reel according to the invention associated with a twisted or spiraled wire 10.
- This thread has a particular property. He has the ability to resume, in a certain proportion, its initial length after a full stretch, then removing the stretch or relaxation. This capacity is determined by the percentage elongation of the spiral wire, relative to its initial length, after complete or almost complete stretching, then removal of stretching. We can therefore qualify this lengthening of "residual”.
- the wire used on the reel according to the invention has a percentage of elongation after full stretch which is between 9 and 50% and preferably between 0 and 10%.
- this wire has the property of better resuming its initial length after a any stretching, then relaxation. This capacity is also commonly called “memory effect”.
- spiral wires By way of example of such spiral wires, mention may be made of a wire marketed by the company MR INDUSTRIES, in particular under reference 18840. The residual elongation of such a wire spiral, after complete stretching, is around 5%.
- one end 11 of the wire 10 is introduced into an orifice 6 formed on the support 2.
- the end 11 of the wire is connected to an alarm center, not shown on the figures.
- the spiral wire 10 is wound on the guide means 4 and 5, like this is for example illustrated in FIG. 4.
- the free end 12 of the wire preferably passes in an opening 7, formed on the support 1.
- the opening 7 is circular in shape and is arranged substantially at support center 1.
- the invention is however not limited to this embodiment.
- the end 12 of the wire is, in turn, connected to the anti-theft protection device.
- the latter is fixed, by appropriate means, on the object to be protected.
- the winding of the wire will be all the more effective as the residual elongation of the twisted wire is low.
- the reel according to the invention allows ensure, at all times, an electrical connection between the anti-theft protection device attached to the article protect and the alarm center, without the presence of rotating electrical contacts required.
- the manufacturing of the reel is also simple and inexpensive since it requires the assembly of mechanical parts which are simple in design.
- FIG. 5 shows a support 20, in particular intended to a cell phone.
- This support includes a flat base 21 which is intended to be placed on a piece of furniture serving display.
- the support 20 also includes a rear wall 22 which is preferably slightly inclined relative to the base 21.
- the support 21 includes concave elements 23, intended to receive the object to be protected, this resting object also on the rear wall 22 of the support 20.
- a reel 24 On the outer face of the wall 22, is fixed a reel 24 according to the invention.
- the free end 12 of the spiral wire of the reel 24 is connected to a protection device anti-theft which, itself, is attached to the article to be protected (not shown in the figure).
- the other end 11 of the coiled wire is blocked on the support 2 of the reel 24. It is also connected to the alarm center (not illustrated in Figure 5).
- the reel according to the invention can find other applications, especially for devices anti-theft devices made up of an electric wire loop and which are particularly intended for clothes placed on hangers and hanging.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Description
- les deux supports sont sensiblement plans,
- l'écart entre les deux supports est sensiblement constant,
- un des supports comporte des moyens de fixation pour une extrémité du fil spiralé, notamment constitués par un orifice pratiqué dans le support,
- un des supports comporte une ouverture pour le passage de l'extrémité libre du fil.
- la figure 1 est une vue en plan de l'enrouleur selon l'invention,
- la figure 2 est une vue de côté de l'enrouleur de la figure 1,
- la figure 3 est une vue en plan de l'enrouleur de la figure 1 avec un arraché,
- la figure 4 est une vue identique à la figure 3, montrant un fil spiralé enroulé,
- et la figure 5 est une vue en perspective d'un support pour article à protéger, associé à un enrouleur selon l'invention.
Claims (10)
- Enrouleur pour fil spiralé constitué par deux supports (1, 2) à distance l'un de l'autre et au moins un élément de guidage (3, 4) pour le fil, disposé entre les deux supports, caractérisé en ce que le fil spiralé a un pourcentage d'allongement après étirement complet compris entre 0 et 50% et en ce que l'élément de guidage (3, 4) est fixe.
- Enrouleur selon la revendication 1, dont les deux supports (1, 2) sont sensiblement plans.
- Enrouleur selon l'une des revendications 1 ou 2, dont les deux supports (1, 2) présentent un écart sensiblement constant.
- Enrouleur selon l'une des revendications 1 à 3, dont un des supports (1, 2) comporte des moyens de fixation pour une extrémité (11) du fil spiralé (10).
- Enrouleur selon la revendication 4, dont les moyens de fixation sont constitués par un orifice (6) pratiqué dans ledit support (2).
- Enrouleur selon l'une des revendications 4 ou 5 dont l'un des supports (1) comporte une ouverture (7) pour le passage de l'extrémité libre (12) du fil spiralé (10).
- Ensemble constitué par un fil spiralé dont le pourcentage d'allongement après étirement complet est compris entre 0 et 50%, et un enrouleur selon l'une des revendications 1 à 6.
- Ensemble selon la revendication 7, dont le fil spiralé présente un pourcentage d'allongement après étirement complet compris entre 0 et 10%.
- Ensemble constitué par un dispositif de protection anti-vol pour un article de présentation, des moyens électriques reliant le dispositif à une centrale d'alarme, ces moyens électriques étant constitués au moins en partie par un fil spiralé (10) dont le pourcentage d'allongement après étirement complet est compris entre 0 et 50%, et un enrouleur selon l'une des revendications 1 à 6.
- Support pour article de présentation équipé d'un dispositif de protection anti-vol relié à une centrale d'alarme par de moyens électriques constitués, au moins en partie, par un fil spiralé (10), dont le pourcentage d'allongement après étirement complet est compris entre 0 et 50%, ledit support étant équipé d'un enrouleur (24) pour le fil spiralé, conforme à l'une des revendications 1 à 6.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705589A FR2763060B1 (fr) | 1997-05-06 | 1997-05-06 | Enrouleur pour fil spirale |
EP98401403A EP0963939B2 (fr) | 1997-05-06 | 1998-06-10 | Enrouleur pour fil spiralé |
DE69812593T DE69812593T3 (de) | 1998-06-10 | 1998-06-10 | Aufwickler für schraubenlinienförmig gewundene Anschlussleitungen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705589A FR2763060B1 (fr) | 1997-05-06 | 1997-05-06 | Enrouleur pour fil spirale |
EP98401403A EP0963939B2 (fr) | 1997-05-06 | 1998-06-10 | Enrouleur pour fil spiralé |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0963939A1 EP0963939A1 (fr) | 1999-12-15 |
EP0963939B1 true EP0963939B1 (fr) | 2003-03-26 |
EP0963939B2 EP0963939B2 (fr) | 2006-06-21 |
Family
ID=26151648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98401403A Expired - Lifetime EP0963939B2 (fr) | 1997-05-06 | 1998-06-10 | Enrouleur pour fil spiralé |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0963939B2 (fr) |
FR (1) | FR2763060B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803585B1 (fr) * | 2000-01-11 | 2002-04-19 | Saaa Systemes D Automatismes D | Enrouleur pour fil spirale |
US7945990B2 (en) | 2008-01-29 | 2011-05-24 | H-P Products, Inc. | Vacuum hose storage system |
US8590098B2 (en) | 2008-01-29 | 2013-11-26 | H-P Products, Inc. | Vacuum hose storage system |
FR3025182B1 (fr) * | 2014-08-27 | 2018-01-12 | Airbus Operations Sas | Console centrale d'un poste de pilotage d'aeronef equipee d'un receptacle pour cable spirale, et aeronef correspondant |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7621542U1 (de) * | 1976-07-08 | 1976-11-18 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Elektrisches Gerät mit einer AnschluBleitung |
IT1126215B (it) † | 1977-11-17 | 1986-05-14 | Face Standard Spa | Dispositivo per l'erogazione ed il ricupero di cordone telefonico |
GB8333363D0 (en) * | 1983-12-14 | 1984-01-18 | Int Computers Ltd | Storing cable |
US5124685A (en) † | 1991-07-29 | 1992-06-23 | Vulcan Spring And Manufacturing Co. | Security device with retractable tether |
US5508682A (en) * | 1993-07-15 | 1996-04-16 | Wachsman; David R. | Security clip device |
FR2764786B1 (fr) † | 1997-06-19 | 1999-09-03 | Saaa Systemes D Automatismes D | Presentoir antivol pour article de demonstration |
-
1997
- 1997-05-06 FR FR9705589A patent/FR2763060B1/fr not_active Expired - Fee Related
-
1998
- 1998-06-10 EP EP98401403A patent/EP0963939B2/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2763060B1 (fr) | 1999-08-06 |
EP0963939A1 (fr) | 1999-12-15 |
EP0963939B2 (fr) | 2006-06-21 |
FR2763060A1 (fr) | 1998-11-13 |
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