WO2012175946A1 - Dispositif d'éclairage pour un ballon - Google Patents

Dispositif d'éclairage pour un ballon Download PDF

Info

Publication number
WO2012175946A1
WO2012175946A1 PCT/GB2012/051405 GB2012051405W WO2012175946A1 WO 2012175946 A1 WO2012175946 A1 WO 2012175946A1 GB 2012051405 W GB2012051405 W GB 2012051405W WO 2012175946 A1 WO2012175946 A1 WO 2012175946A1
Authority
WO
WIPO (PCT)
Prior art keywords
illumination device
housing
battery power
power source
light source
Prior art date
Application number
PCT/GB2012/051405
Other languages
English (en)
Inventor
James Halliburton
Tony RHOADES
Sean TISDALL
Original Assignee
Seatriever International Holdings Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seatriever International Holdings Limited filed Critical Seatriever International Holdings Limited
Publication of WO2012175946A1 publication Critical patent/WO2012175946A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/008—Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/10—Balloons
    • A63H2027/1058—Balloons associated with light or sound

Definitions

  • the present invention concerns an illumination device for mounting inside a balloon formed by a wall of flexible material which is at least partially transparent or translucent, the illumination device comprising a housing, and a light source and a battery power source for the light source, both mounted inside the housing.
  • the applicant's earlier patent specification WO 2008/1 10832 discloses a party balloon 60, that is to say a toy balloon, as shown in Figs 13 and 14, having an illumination device 50 mounted inside.
  • the illumination device 50 comprises a light emitting diode LED 52 powered by at least one battery 54.
  • the LED 52 lights up when a strip of insulating material 53 is withdrawn from between the battery and the LED to complete the circuit and the balloon 60 is thereby illuminated from its interior.
  • the illumination device 50 is mounted to the inside of the balloon wall by having a projection 58 which is engaged from outside the balloon by an attachment element, such as a clip or a band, more specifically an O-ring 59 of elastic material.
  • the manner of mounting the illumination device 50 inside the wall by means of a projection 58 engaged from outside by a clip or band or similar is also applicable to a balloon formed from two sheets of flexible material connected around their edges, the sheeting being formed of substantially inelastic material, such as metallised plastics material or Mylar.
  • an illumination device to the wall of a balloon
  • the device may be attached by adhesive when the balloon wall material is of the substantially inelastic type.
  • the present invention is also applicable to all such embodiments.
  • the illumination device should only operate once the balloon is inflated so as to light up the inflated balloon.
  • An object of the present invention is to reduce the cost of such an illumination device by reducing the number of component parts and simplifying assembly. However, the reliability of operation must also be maintained or improved.
  • the present invention provides an illumination device for mounting inside a balloon formed by a wall of flexible material which is at least partially transparent or translucent, the illumination device comprising a housing, and a light source and a battery power source for the light source mounted within the housing.
  • the light source has first and second connector members and at least one of said first and second connector members projects to contact a respective terminal of the battery power source.
  • the housing is formed of plastics material and includes an integrally formed spring element portion which is configured and arranged to hold at least one of said first and second connector members and/or the battery power source under spring bias to maintain contact there between.
  • the first and second connector members of the light source project to serve as contacts for electrical connection to the battery power source. This may be by direct connection to a respective terminal of the battery power source or by way of intermediate electrical contact elements. In the applicant's own prior device only one of the first and second connector members directly contacts a terminal of the battery power source.
  • a further contact element is provided which is in contact with the other terminal of the battery power source and a removable strip of insulating material is initially disposed between the other one of the light source connector members and said further contact element.
  • the first and second connector members of the light source are each configured and arranged to make direct contact with the respective terminals of the battery power source thereby reducing the number of component parts used in assembly of the device.
  • spring biasing of battery power source contacts is generally known, this is typically achieved by a separate metal spring element, such as a helical spring or leaf spring.
  • Integral provision of the spring element portion with the housing in accordance with the invention has several advantages. In particular, it obviates the need for a separate spring component and as a result, the assembly process of the device is simplified, labour time is reduced and reliability in the context of quality control is improved. There are also cost and weight saving.
  • a removable strip of insulating material is initially arranged to have an end portion disposed directly between one of the first and second connector members and the respective terminal of the battery power source.
  • the spring element portion can be designed to be of appropriate resilience to reliably hold an end portion of the strip of insulating material in position between one of the connector members of the light source and the respective battery power source terminal from initial assembly of the device until actuation of the device and, once the strip has been removed so as to illuminate the device, to maintain reliable contact between the light source connector members and the battery terminals.
  • said spring element portion can also be designed to allow the strip of insulating material to be pulled out by manual force of an end-user without said spring portion exerting too great a compressive force which could risk undesirable tearing of the strip and failure of the device to light up when required.
  • the housing is provided as at least one co- moulding of a first plastics material and a second plastics material. It is preferred that the housing is provided as a one-piece unit. This reduces the number of component parts and thereby simplifies assembly of the device and reduces cost of its production.
  • the housing is provided as two mating sections.
  • at least one of the mating sections has a slot extending from a mating edge through which the insulating strip is engaged. The remainder of the insulating strip then extends outside the housing to provide an externally accessible pull tab whereby the strip can be manually pulled out at the appropriate time to illuminate the balloon in which the device has been fitted.
  • Fig. 1 is a plan view of the housing of the illumination device in its initial open condition
  • Fig. 2 is a side view as viewed from the right in Fig. 1 ;
  • Fig. 3 is a cross-section along line A - A in Fig. 1 ;
  • Fig. 4 is a perspective view of the co-moulded housing of Figs. 1 to 3;
  • Figs. 5, 6 A, B, C, 7 and 8 show the sequence of operations in assembly of the device;
  • Fig. 9 is a front view of the assembled device, with the pull tab only partially shown;
  • Fig. 10 is a corresponding rear view of the assembled device
  • Fig. 1 1 is a corresponding side view, viewed from the right of Fig. 9, of the assembled device, again with the pull tab shown only partially;
  • Fig. 12 is a reduced scale side view, corresponding to Fig. 1 1 , so as to include the full pull tab and indicate its size in relation to the housing;
  • Figs. 13 and 14 are schematic drawings of the previously mentioned prior art illumination device mounted inside a balloon, prior to inflation and after inflation, respectively.
  • a preferred practical embodiment of the illumination device of the invention comprises four separate parts for assembly, namely:
  • the housing 10 is formed with an integral projection 18 having a neck 19 and an enlarged head 17 by means of which the housing is to be mounted inside a balloon (not shown) by an elastic band (not shown) engaging from outside the balloon wall around the neck 19 of the projection 18.
  • the head 17 is in the form of a flattened button, i.e. a generally circular disc.
  • the projection 18 is, accordingly, T-shaped in cross-section.
  • the strip 40 of insulating material is initially located so that a portion of said strip 40 extends between the battery power source 31 , 32 and one connector member (electrical contact) 22 of the LED 20. In the fully assembled device, as shown in Fig. 12, the strip 40 extends out of the housing 10 as a pull tab.
  • the LED 20 When this is pulled out, the LED 20 is connected to the batteries 31 , 32 and lights up.
  • the pull tab 40 extends out of the neck of the balloon. It has an enlarged arrow-shaped end region 42 which remains outside the neck of the balloon and provides suitable means for manual gripping and pulling by an end user who is to inflate and illuminate the balloon.
  • An additional enlarged region 44 spaced from the arrow-shaped end region 42 is provided to lodge in the neck region of the initially uninflated balloon to hold the pull tab in position and minimise risk of its inadvertent pulling out or removal by other means during storage and transport between balloon assembly and final use.
  • the housing 10 is formed in one piece as two mating sections 10A, 10B of generally similar but not identical configuration.
  • the housing is a co-moulding of a first plastics material, typically polypropylene, providing an inner part 12, and a second plastics material, such as a thermoplastic elastomer, providing an outer casing 14.
  • the first plastics material has greater rigidity than the second material.
  • the second material is resiliency deformable.
  • both the inner part 12 and the outer casing 14 form parts of the respective mating sections 10A, 10B and parts of a hinge connection 16 between these sections.
  • both the first plastics material of the inner part 12 and the second plastics material of the outer casing 14 provide part of each of the mating sections 10A, 10B of the main housing which provides an enclosure for the LED 20 and the batteries 31 , 32, and also part of the projection 18, substantially one half of which is formed by each of the mating sections 10A, 10B.
  • the first, more rigid and less expensive material may provide the entire projection 18.
  • the inner part 12 provides a receptacle 1 1 for the batteries 31 , 32, guide channels 13, 15 for reception of the LED connector members in the form of electrical contact elements 22, 24 and a receptacle 21 for a lower part of the LED from which the contact elements extend.
  • the inner part 12 is moulded with an integral spring element portion 25 in the manner of a leaf spring. This integral spring element 25 is at an end of the battery receptacle 1 1 remote from the LED receptacle 21 and is formed in only one of the mating sections 10A of the housing.
  • the same mating section 10A has its inner part 12 of larger size than that of the other mating section 10B, thereby forming an upstand 41 protruding above the mating edge of the respective outer casing 14 of that mating section 10A, as shown in Fig. 3. Accordingly, this mating section 10A accommodates more than half the cross-sectional area of the cylindrical shape of the button cell batteries 31 , 32 such that in the assembly process they clip into position and are retained.
  • the inner part 12 includes strips of material 33 configured to provide part of the hinge connection 16 between the two mating parts 10A, 10B. Again, in modified embodiments the inner part 12 could provide the entirety of the hinge connection 16.
  • the inner part 12 is also formed with latch projections and co-acting engagement recesses on the respective mating sections 10A, 10B.
  • latch projections 26, 27 along the open side of the section 10B with a co-operating recess 28 formed in the section 10A.
  • latch projection 29 near the LED recess 1 1 of the mating section 10A and a co-operating recess 39 in the section 10B.
  • the outer casing 14 is of transparent plastics material.
  • a suitable plastics is a thermo plastic vulcanizate TPV. As mentioned, this plastics material is resiliency deformable.
  • the second plastics material of the outer casing surrounds, as an outer shell, all of the inner part, in both mating sections 10A, 10B, and at the hinge connection 16, with the sole exception of the projection 18, where the head 17 is covered only on its underside facing the main housing (or optionally not at all in a modified embodiment).
  • This is appropriate as there is no need for full enclosure of the head 17. It saves on the more expensive TPV material and simplifies the moulding production process.
  • the application of the elastic band when the device is subsequently mounted to the balloon wall may be facilitated with a projecting head which is predominantly of the substantially rigid first plastics material making it easier to grip and hold.
  • the outer casing 14 completes the receptacle for the LED 20, for which it provides a transparent cover.
  • Each of the mating sections 10A, 10B has a narrow slot 34 cut in from the open, mating edge, extending through both the outer casing 14 and the inner part 12 from the exterior to the battery receptacle 1 1 at a location between the hinge connection and the LED receptacle 21.
  • a slot 34 may be provided only in the mating section 10A which provides the spring element 25.
  • the LED 20, as shown in Fig. 5, has its first contact element 22 of shorter length and bent laterally and its second contact element 24 of longer length and bent in an L shape to provide a distal limb parallel with the first contact 22.
  • the steps in the assembly of the components to form the completed illumination device are illustrated in Figs. 5 to 8.
  • the LED 20 with its pre-bent contact elements 22, 24 is placed into section 10A.
  • the LED 20 is a snug fit into the receptacle half provided by this section 10A and the contact elements 22, 24 locate in the guide channels 13, 15.
  • the distal limb of the longer contact element 24 overlies and is spring biased by the spring element portion 25. This is shown clearly in the cross-section view of Fig. 6C.
  • a location near the end of the strip 40 is inserted into the slot 34 of the section 10A and guided to have its end portion extending below the shorter contact element 22 of the LED 20. Again this is most clearly seen in the cross- section view of Fig. 6C.
  • the two button cell batteries 31 , 32 are positioned one after the other into the same section 10A. It is simple to ensure that the first battery 31 is located against the first LED contact element 22, with the end portion of the strip 40 extending there between, and that the second battery 32 is located between the first battery 31 and the second LED contact element 24.
  • the spring element 25 acting on the second contact element 24 ensures that these batteries 31 , 32 and the strip end portion are held in place correctly and firmly as soon as they are positioned.
  • the upstand 41 of the inner part 12 in the section 10A, beyond the 180° diameter of the batteries 31 , 32 also ensures their retention during this step of the assembly process.
  • the housing 10 is then closed, as shown in Fig. 8, by swinging over the mating section 10B about the hinge 16 and engagement of the respective latch formations 26, 27, 29 with the complimentary recesses 28, 39 of the respective mating sections 10A, 10B.
  • the strip 40 should, if necessary, be guided to locate through the corresponding slot 34 of the section 10B before the clip connection is completed. In other words, it should be ensured that the strip/pull tab 40 is not trapped between the sections 10A, 10B and will be removable by way of the mated slots (or slot) 34 in the housing at a later stage.
  • the finished assembly is shown in all of Figs. 9 to 12.
  • the device is then ready for mounting inside a balloon in the manner previously explained.
  • the balloon with the device mounted therein at a location which is generally opposite to the balloon inlet has the pull tab portion of the strip 40 of insulating material extending out of the inlet.
  • a user pulls on the tab to withdraw the strip 40 from between the contact element 22 and the battery power source 31 , 32, and the strip 40 is thereby completely removed from the balloon which can then be inflated and tied off in conventional manner.
  • the design of the integrally formed spring element portion 25 allows adequate pressure for reliable holding of the end portion of the strip 40 of insulating material until it is to be withdrawn.
  • the resilient spring pressure is not so great as to cause any risk of tearing of the strip 40 and preventing its removal to complete the electrical circuit and bring about illumination of the device and the balloon has a whole.
  • the material chosen for the inner and outer parts of the housing may differ and may be any suitable plastics or other material.
  • the detailed configuration of the various components may vary.
  • the housing may not be in one piece, nor have mating sections.
  • the light source may be other than an LED.
  • the location of the spring element portion which is integrally formed with the housing, extending from an interior surface of the housing, and the arrangement of the connector members of the light source and any other electrical contact members which may be provided for completing the circuit between the battery power source and the light source may vary in other embodiments within the scope of the appended claims.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

La présente invention concerne un dispositif d'éclairage destiné à être monté à l'intérieur d'un ballon et comprenant une source lumineuse, telle qu'une DEL (20), et une source d'alimentation sur batterie (non représentée, mais dans la chambre (11)) pour la source lumineuse, toutes deux étant montées dans un logement (10). Le logement (10) est fabriqué en matière plastique et peut être composé de deux sections homologues (10A, 10B) qui sont raccordées l'une à l'autre par une charnière. En outre, le logement (10) comprend une partie élément de ressort formée d'un seul tenant (25) qui est configurée et disposée pour retenir au moins un des éléments de raccord (22, 24) de la source lumineuse (20) et/ou la source d'alimentation sur batterie sous la sollicitation d'un ressort pour maintenir le contact entre ces éléments. Cela permet d'accélérer l'assemblage d'un dispositif fonctionnant de manière fiable.
PCT/GB2012/051405 2011-06-21 2012-06-19 Dispositif d'éclairage pour un ballon WO2012175946A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1110435.3A GB2492091B (en) 2011-06-21 2011-06-21 An illumination device for a balloon
GB1110435.3 2011-06-21

Publications (1)

Publication Number Publication Date
WO2012175946A1 true WO2012175946A1 (fr) 2012-12-27

Family

ID=44454359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/051405 WO2012175946A1 (fr) 2011-06-21 2012-06-19 Dispositif d'éclairage pour un ballon

Country Status (3)

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CN (1) CN202546634U (fr)
GB (1) GB2492091B (fr)
WO (1) WO2012175946A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015123660A1 (fr) * 2014-02-17 2015-08-20 Vidacare LLC Commande motorisée actionnée par une force sur un arbre de transmission et trousses, composants et procédés associés
US9295487B2 (en) 2002-05-31 2016-03-29 Vidacare LLC Apparatus and method to inject fluids into bone marrow and other target sites
US11103282B1 (en) 2002-05-31 2021-08-31 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US11234683B2 (en) 2002-05-31 2022-02-01 Teleflex Life Sciences Limited Assembly for coupling powered driver with intraosseous device
US11266441B2 (en) 2002-05-31 2022-03-08 Teleflex Life Sciences Limited Penetrator assembly for accessing bone marrow
US11324521B2 (en) 2002-05-31 2022-05-10 Teleflex Life Sciences Limited Apparatus and method to access bone marrow
US11337728B2 (en) 2002-05-31 2022-05-24 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US11426249B2 (en) 2006-09-12 2022-08-30 Teleflex Life Sciences Limited Vertebral access system and methods
US11771439B2 (en) 2007-04-04 2023-10-03 Teleflex Life Sciences Limited Powered driver

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
GB2509719B (en) * 2013-01-09 2020-06-10 Barry Daniel A toy balloon with illumination device
CN203564782U (zh) * 2013-07-01 2014-04-30 天津天龙化学发光管有限公司 发光气球
US9666062B1 (en) 2015-12-01 2017-05-30 Frank G. Rachal Emergency alert system
US9779616B1 (en) 2015-12-01 2017-10-03 Frank G. Rachal Synchronized multifocal emergency alert system
CN109276892A (zh) * 2018-03-28 2019-01-29 义乌豪格贸易有限公司 带一体式卡腔的发光气球

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WO2008110832A1 (fr) 2007-03-09 2008-09-18 Mellowgraphic Limited Ballon de fête avec un dispositif d'éclairage

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WO2001041893A2 (fr) * 1999-12-09 2001-06-14 Bertrand Timothy R Jouet avec ballon et dispositif d'eclairage
US20040127138A1 (en) * 2002-12-27 2004-07-01 Chung-Tao Huang Inflatable bag having light emitting device
US20050269442A1 (en) * 2004-06-05 2005-12-08 Phu Nguyen Device and method for sealing and lighting a balloon
WO2008110832A1 (fr) 2007-03-09 2008-09-18 Mellowgraphic Limited Ballon de fête avec un dispositif d'éclairage

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11337728B2 (en) 2002-05-31 2022-05-24 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US11324521B2 (en) 2002-05-31 2022-05-10 Teleflex Life Sciences Limited Apparatus and method to access bone marrow
US11234683B2 (en) 2002-05-31 2022-02-01 Teleflex Life Sciences Limited Assembly for coupling powered driver with intraosseous device
US10166332B2 (en) 2002-05-31 2019-01-01 Teleflex Medical Devices S.À R.L. Apparatus to inject fluids into bone marrow and other target sites
US11266441B2 (en) 2002-05-31 2022-03-08 Teleflex Life Sciences Limited Penetrator assembly for accessing bone marrow
US9295487B2 (en) 2002-05-31 2016-03-29 Vidacare LLC Apparatus and method to inject fluids into bone marrow and other target sites
US11065382B2 (en) 2002-05-31 2021-07-20 Teleflex Life Sciences Limited Apparatus to inject fluids into bone marrow and other target sites
US11291472B2 (en) 2002-05-31 2022-04-05 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US11103282B1 (en) 2002-05-31 2021-08-31 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US11426249B2 (en) 2006-09-12 2022-08-30 Teleflex Life Sciences Limited Vertebral access system and methods
US11771439B2 (en) 2007-04-04 2023-10-03 Teleflex Life Sciences Limited Powered driver
JP2020168355A (ja) * 2014-02-17 2020-10-15 アロー インターナショナル インコーポレイテッド 駆動シャフト上の力によって起動される電動ドライバ及び関連のキット、構成要素、及び方法
WO2015123660A1 (fr) * 2014-02-17 2015-08-20 Vidacare LLC Commande motorisée actionnée par une force sur un arbre de transmission et trousses, composants et procédés associés
US10653448B2 (en) 2014-02-17 2020-05-19 Teleflex Life Sciences Limited Powered driver actuated by force on driveshaft and related kits, components, and methods
US11547445B2 (en) 2014-02-17 2023-01-10 Teleflex Life Sciences Limited Powered driver actuated by force on driveshaft and related kits, components, and methods
JP7206448B2 (ja) 2014-02-17 2023-01-18 テレフレックス ライフ サイエンシズ リミテッド 駆動シャフト上の力によって起動される電動ドライバ及び関連のキット、構成要素、及び方法
US10092320B2 (en) 2014-02-17 2018-10-09 Teleflex Medical Devices S.A.R.L. Powered driver actuated by force on driveshaft and related kits, components, and methods

Also Published As

Publication number Publication date
GB201110435D0 (en) 2011-08-03
GB2492091B (en) 2018-04-04
CN202546634U (zh) 2012-11-21
GB2492091A (en) 2012-12-26

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