EP1834681A1 - Nebelausstossspielzeug und nebelerzeugungseinheit - Google Patents

Nebelausstossspielzeug und nebelerzeugungseinheit Download PDF

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Publication number
EP1834681A1
EP1834681A1 EP05822679A EP05822679A EP1834681A1 EP 1834681 A1 EP1834681 A1 EP 1834681A1 EP 05822679 A EP05822679 A EP 05822679A EP 05822679 A EP05822679 A EP 05822679A EP 1834681 A1 EP1834681 A1 EP 1834681A1
Authority
EP
European Patent Office
Prior art keywords
mist
toy
retaining member
liquid retaining
vibrating plate
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Withdrawn
Application number
EP05822679A
Other languages
English (en)
French (fr)
Other versions
EP1834681A4 (de
Inventor
Kimitaka c/o TOMY COMPANY LTD. WATANABE
Hitoshi c/o TOMY COMPANY LTD. ITAKURA
Hiroshi c/o TOMY COMPANY LTD. SHINOHARA
Yosuke c/o TOMY COMPANY LTD. YONEDA
Tomohisa c/o TOMY COMPANY LTD. UENO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomy Co Ltd
Original Assignee
Tomy Co Ltd
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 Tomy Co Ltd filed Critical Tomy Co Ltd
Publication of EP1834681A1 publication Critical patent/EP1834681A1/de
Publication of EP1834681A4 publication Critical patent/EP1834681A4/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00—Model railways
    • A63H19/02—Locomotives; Motor coaches
    • A63H19/14—Arrangements for imitating locomotive features, e.g. whistling, signalling, puffing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Definitions

  • the present invention relates to a mist ejecting toy and a mist generating unit.
  • a smoking toy in which a plate-like piezoelectric ceramic is formed with electrodes opposed to each other with the plate-like piezoelectric ceramic interposed therebetween.
  • the smoking toy has a piezoelectric vibrator having an atomizing application surface on which one of the electrodes is formed, and a porous or mesh thin plate which is at least partially opposed to the atomizing application surface with a fine gap interposed therebetween. Liquid is supplied to the fine gap between the atomizing application surface and the porous or mesh thin plate is atomized by a ultrasound atomizer which atomize liquid using ultrasound vibration of the piezoelectric vibrator and the atomized liquid is discharged (e.g., patent document 1).
  • Patent document 1 Japanese Utility Model Application Laid-open Publication No.H5-70592
  • the present invention has been accomplished in view of such problems, and it is an object of the invention to provide a mist ejecting toy and a mist generating unit capable of effectively generating and ejecting mist particles.
  • a mist ejecting toy comprising a liquid retaining member fixed to a toy body, a jet cylinder provided in the toy body, an ultrasound generating element having a vibrating plate to a piezoelectric vibrator, and a controller for driving and controlling the ultrasound generating element, wherein a vibrating section of the vibrating plate is abutted against the liquid retaining member, the controller vibrates the vibrating section to generate mist particles, the mist particles are ejected from the jet cylinder, and the vibrating plate is placed at a position where liquid drop produced by adhesion of the mist particles to the jet cylinder does not fall onto the vibrating section.
  • the vibrating plate may be fixed to one of end surfaces of the piezoelectric vibrator, or the vibrating plate may be sandwiched between two piezoelectric vibrators and the outer surfaces (opposite from the sandwiching surfaces) of the two piezoelectric vibrators may be electrodes.
  • the vibrating plate of the jet cylinder is disposed away from the silhouette.
  • the vibrating plate is disposed in such a direction that the vibrating plate can introduce the mist particles generated in the vibrating section into the introducing port of the jet cylinder from a diagonally lower location.
  • illuminating means which illuminates the mist particles is disposed in the toy body.
  • illuminating means for illuminating the ejecting mist particles from inside of the jet cylinder is disposed in the toy body.
  • the toy body is provided with a speaker which outputs a voice
  • the controller controls the illuminating means and the speaker in association with ejection of the mist particles so that the illuminating means illuminates the mist particles and the speaker outputs a voice or changes a voice.
  • the toy further comprises a movable member on which the ultrasound generating element is mounted, the movable member is operated by gravity acting on the movable member to bring the vibrating section of the vibrating plate into abutment against the liquid retaining member, the liquid retaining member is mounted on a base frame, the liquid retaining member is fixed to the toy body through the base frame, and the movable member is mounted on the base frame.
  • the movable member is mounted on the base frame through a hinge.
  • a ninth invention provides a mist generating unit comprising a base frame on which a liquid retaining member is mounted and which can be mounted on a toy body, and a movable member on which an ultrasound generating element constituted by fixing a vibrating plate to one of two end surfaces of the piezoelectric vibrator having electrodes on the two end surfaces is mounted, and which is relatively operated with respect to the base frame to bring a vibrating section of the vibrating plate into abutment against the liquid retaining member.
  • the mist generating unit of the ninth invention further comprises a spring, and the vibrating section of the vibrating plate is brought into abutment against the liquid retaining member by a force of the spring acting on the movable member.
  • the mist particles can stably be generated. Since the liquid drop produced by adhesion of the mist particles is prevented from falling onto the vibrating section, the generation of the mist particles is not hindered by the falling of the liquid drop.
  • the mist ejecting toy of the second invention since the liquid drop produced by adhesion of the mist particles is prevented from falling onto the vibrating section, the generation of the mist particles is not hindered by the falling of the liquid drop.
  • the mist ejecting toy of the third invention since the mist particles generated in the vibrating section are introduced into the introducing port of the jet cylinder from the diagonally lower location, it is possible to prevent liquid drop from falling, and the jet cylinder can be used for another purpose.
  • mist ejecting toy of the fourth and fifth inventions since the mist particles are illuminated with light and colored, it is possible to realize a succulent mist ejecting toy.
  • the ejection of the mist particles, illumination of the mist particles, output of voice or change of voice of the mist particles are carried out in synchronization with each other, it is possible to visually enjoy the decorated mist particles, and to auditorily enjoy by means of a voice.
  • the illumination may be changed (in color or in brightness) in synchronization with ejection of the mist particles.
  • the liquid retaining member and the vibrating section are abutted against each other by the gravity to generate the mist particles. Therefore, the liquid retaining member and the vibrating section are reliably abutted against each other, and it is possible to stably generate the mist particles. Further, the liquid retaining member and the movable member are mounted on the base frame, and the ultrasound generating element is mounted on the movable member. Therefore, the liquid retaining member and the ultrasound generating element can be mounted on the toy body only by mounting the base frame to the toy body, and the assembling operation of the mist ejecting toy becomes easy.
  • the liquid retaining member and the movable member are mounted on the base frame, and the ultrasound generating element is mounted on the movable member. Therefore, the liquid retaining member and the ultrasound generating element can be mounted on the toy body only by mounting the base frame to the toy body, and the assembling operation of the mist ejecting toy becomes easy.
  • a mist ejecting toy 1 is copied from a traction engine of a steam locomotive.
  • a motor 3 (see FIG. 10) is mounted in a toy body 2 of the mist ejecting toy 1.
  • the motor 3 drives wheels 4 and the mist ejecting toy 1 runs.
  • the mist ejecting toy 1 can run manually also.
  • the toy body 2 has a speaker 5 (see FIG. 10).
  • a pseudo steam generating sound is output from the speaker 5.
  • the toy body 2 has a mist generating unit 6 as shown in FIG. 2.
  • the mist generating unit 6 atomizes particle (mist particles) 40 and the mist particles is ejected from a chimney (jet cylinder) 7.
  • the mist particles 40 eject the mist particles in synchronization with the output of the pseudo steam generating sound.
  • the mist particles 40 ejected from the chimney 7 is illuminated with light from inside of the chimney 7.
  • the mist particles 40 are illuminated with light in synchronization with the ejection of the mist particles 40.
  • the mist ejecting toy 1 is provided with a battery 30 and switches 21, 22 and 23. Details of the mist ejecting toy 1 will be explained below.
  • the mist generating unit 6 includes a movable member 13, and a base frame 9 which can be mounted on the toy body 2.
  • a liquid retaining member 8 is mounted on the base frame 9.
  • a piezoelectric vibrator 10 is provided at its opposite end surfaces with electrodes 10a and 10b, a vibrating plate 11 is fixed to one end surface of the piezoelectric vibrator 10, thereby constituting an ultrasound generating element 12 attached on the movable member.
  • the movable member 13 is operated with respect to the base frame 9, thereby bringing a vibrating section 11a of the vibrating plate 11 into abutment against the liquid retaining member 8.
  • the piezoelectric vibrator 10 has a rectangular piezoelectric ceramic 10c.
  • the piezoelectric vibrator 10 as a piezoelectric ceramic 10c, the piezoelectric ceramic 10c is formed at its opposite end surfaces with Au electrodes 10a and 10b, and terminals 10d and 10e are mounted on the Au electrodes 10a and 10b.
  • the vibrating plate 11 is mounted such that a portion thereof is superposed on one end surface of the piezoelectric vibrator 10. A portion of the vibrating plate 11 which projects from the piezoelectric vibrator 10 constitutes the vibrating section 11a.
  • the vibrating section 11a is formed with a large number of fine holes 11b such as to penetrate the vibrating section 11a in its thickness direction. Each hole 11b is tapered toward the ejection side of the mist particles 40.
  • a sponge is used as the liquid retaining member 8 for example.
  • the base frame 9 is mounted on the toy body 2 through a screw (not shown) which passes through a through hole 9a.
  • the liquid retaining member 8 is fitted and mounted to the base frame 9 from below (opposite side from the movable member 13) in FIG. 6. A portion of the liquid retaining member 8 is led out to the upper side of the base frame 9. In this case, it is not always necessary to mount the entire liquid retaining member 8 to be used on the base frame 9 only if a minimum portion is mounted on the base frame 9. For example, only a portion of the liquid retaining member 8 which is abutted against the vibrating section 11a may be mounted on the base frame 9.
  • liquid retaining member 8 is provided on a lower side of the base frame 9.
  • the liquid retaining member 8 is replenished with water or the like using a dropping syringe for example.
  • the replenish using the dropping syringe is not especially limited, but the liquid retaining member 8 is replenished with water through a dropping syringe inserting hole formed in the toy body 2.
  • a liquid retaining member container for accommodating this other liquid retaining member is detachably attached to the toy body 2, the liquid retaining member is moistened with water and then, the liquid retaining member is mounted from below the toy body 2 and brought into abutment against the liquid retaining member 8, and the liquid retaining member may be replenished with water.
  • a tank may be provided, and water used for moisten the liquid retaining member 8 corresponding to the portion abutting against the vibrating section 11a may be stored. When the tank is provided, if the mist ejecting toy 1 is inclined, it should be noted that liquid may leak.
  • the movable member 13 is mounted on the base frame 9 through a hinge 14. That is, the mist ejecting toy 1 is mounted on the base frame 9 so that the movable member 13 can turn around a shaft 14a.
  • An ultrasound generating element 12 is mounted on a tip end of the movable member 13. That is, the movable member 13 is provided at its tip end with an accommodating recess 13a of the rectangular piezoelectric vibrator 10 whose upper side and tip end are opened. A lower side of the piezoelectric vibrator 10 is fitted into the accommodating recess 13a.
  • a plurality of abutting portions 13b which come into contact only with a portion of a side peripheral of the one of the surfaces of the piezoelectric vibrator 10 are provided on the bottom surface of the accommodating recess 13a.
  • the movable member 13 is provided at its tip end with a lid body 13c for covering the accommodating recess 13a from above.
  • the lid body 13c is also provided with abutting portions 13d which come into contact only with portions of the side periphery of the other surface of the piezoelectric vibrator 10. Screws (not shown) passing through the through holes 13e are threadedly engaged with the screw holes 13f, respectively, thereby mounting the lid body 13c on the movable member 13.
  • the vibrating section 11a of the vibrating plate 11 projects from the tip end of the movable member 13 when the ultrasound generating element 12 is mounted on the movable member 13.
  • the vibrating section 11a abuts against the liquid retaining member 8.
  • the movable member 13 may be constituted such that it automatically closes with respect to the base frame 9 by gravity acting on the movable member 13.
  • the movable member 13 may be constituted such that a spring is mounted between the movable member 13 and the base frame 9, and the movable member 13 is biased in its closing direction with respect to the base frame 9 by the spring force.
  • the mist generating unit 6 having the above-described structure is placed at a position where liquid produced by adhesion of the mist particles does not drop onto the vibrating section 11a.
  • the mist generating unit 6 is disposed such that the vibrating plate 11 is located away from the silhouette.
  • the mist generating unit 6 is disposed such that mist particles 40 generated by the vibrating section 11a can effectively be introduced into the introducing port of the chimney 7.
  • the mist generating unit 6 is disposed in such a direction that the vibrating plate 11 can introduce the mist particles 40 into the introducing port of the chimney 7 from diagonally lower location.
  • Illuminating means 16 for illuminating the mist particles 40 is disposed in the toy body 2.
  • the illuminating means 16 illuminate the ejecting mist particles 40 from inside of the chimney 7.
  • the illuminating means 16 is not especially limited, but a light-emitting diode 16a is used.
  • a silhouette of the introducing port of the chimney 7 for the mist particles 40 projected directly below is conceived, if the light-emitting diode 16a is disposed in the silhouette, a transparent waterproofing cover is put on the chimney 7 so that liquid does not drop from the chimney 7.
  • a red light-emitting diode is used as the light-emitting diode 16a.
  • the red light-emitting diode since the inside of the chimney 7 and lower sides of the ejected mist particles 40 are colored with red, the red light-emitting diode create such an image that an internal combustion engine is operated in the toy body 2.
  • a red filter, a red transparent cover or a red mirror may be used instead of using the red light-emitting diode.
  • the inside of the chimney 7 and the ejecting mist particles 40 may be illuminated with another color of course. In such a case, a fantastic image can be created.
  • An electric bulb may be used instead of the light-emitting diode 16a.
  • FIG. 10 shows an example of a circuit applied to the mist ejecting toy 1 of the embodiment.
  • a symbol 20 represents a control IC
  • symbols 21, 22 and 23 represent the switches.
  • the switch 21 is a mode switch 21.
  • the mode switch 21 is provided in the toy body 2 and is artificially operated.
  • the self-excited circuit 21 can assume three positions from a position 1 to a position 3. In the position 1, both the motor 3 and a self-excited circuit 21 can be operated. In the position 2, the motor 3 can not be operated and the self-excited circuit 21 can be operated. The self-excited circuit 21 assumes the position 2 when the mist ejecting toy 1 runs manually. In the position 3, both the motor 3 and self-excited circuit 21 can not be operated. The self-excited circuit 21 assumes the position 3 when a power supply is turned OFF.
  • the switch 22 is operated when the wheels 4 of the mist ejecting toy 1 rotate.
  • the switch 22 is operated by cams provided on rotation shafts of the wheels 4 and cams integrally provided on the wheels 4.
  • the switch 22 is thrown whenever the wheel 4 rotates once.
  • a self-excited excitation circuit 24 is driven by the control IC20, the vibrating plate 11 of the ultrasound generating element 12 vibrates and the mist particles 40 are generated.
  • the light-emitting diode 16a which is the 116 is lit by the control IC20, and steam generating sound is output from the speaker 5.
  • the switch 23 is thrown by a manual operation. When the switch 23 is thrown, sound other than the steam generating sound is output from the speaker 5.
  • the switch 23 is thrown temporarily. That is, if a person pushes a button for throwing the switch 23 with his or her hand and moves the hand off the button, the switch 23 returns to its original position.
  • the self-excited excitation circuit 24 has a current feedback transformer. If the self-excited excitation circuit is employed, an adjusting element such as a tuned circuit is unnecessary, and a driving circuit having both oscillation and drive can simply be constituted.
  • the self-excited excitation circuit 24 is driven when a driving transistor (e.g., NPN transistor) 25 is turned ON.
  • the driving IC 25 is turned ON when the s22 is thrown. In this case, whenever the switch 22 is thrown, the driving transistor 25 may be driven by the control IC20 for predetermined time, or the whenever the number of throwing times of the switch 22 reaches predetermined times, the driving transistor 25 may be driven for predetermined time by the control IC20.
  • the switches 22 and 23 are thrown at the same timing or close timing, a sound based on the throwing of the switch 23 is output with high priority. In this case, the light-emitting diode 16a is not lit by the control IC20.
  • the mode switch 21 assumes the position 2
  • the driving transistor 25 is turned ON as the wheels 4 rotate and with this, the ultrasound generating element 12 is driven and the mist particles 40 are generated.
  • a pseudo steam generating sound is output from the speaker 5 based on the sound data stored in the control IC20, and the light-emitting diode 16a is lit.
  • the toy speaks for predetermined time. For example, a sound “I am a locomotive OOOO (name)” or “I am now passing through 00 (name of place)” is output.
  • the switch 23 is thrown, the toy speaks with precedence over the pseudo steam generating sound.
  • a core can be placed in the jet cylinder and the mist particles 40 can be ejected in a form of a ring.
  • a guide plate for introducing the mist particles 40 also to a lower portion of the vehicle body may be provided and the mist particles 40 may be ejected from the lower side of the vehicle body.
  • a smoke reservoir may be provided, and if this is intermittently pushed out by a piston or the like, the mist particles 40 can be ejected intermittently.
  • the invention is applied to the traction engine of the steam locomotive in this embodiment, the invention can also be applied to other toys such as an automobile toy.
  • an automobile toy a tractor toy or a ship toy, if the mist particles 40 are ejected from an exhaust cylinder, the toy can be close to a real one.
  • a fountain if the mist particles are ejected fro a jet cylinder which looks like a nozzle, an image that a fountain is actually operating can be created.
  • the ultrasound generating element 12 has such a structure that the vibrating plate 11 is fixed to one of the end surfaces of the piezoelectric vibrator 10, the vibrating plate may be sandwiched between two piezoelectric vibrators, and outer surfaces (opposite from the sandwiching surfaces) of the two piezoelectric vibrators may be formed as electrodes.
  • the invention of the present Application can preferably be utilized for a mist ejecting toy and a mist generating unit capable of generating and ejecting mist particles.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Special Spraying Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP05822679A 2004-12-28 2005-12-27 Nebelausstossspielzeug und nebelerzeugungseinheit Withdrawn EP1834681A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004379080A JP3744931B1 (ja) 2004-12-28 2004-12-28 噴霧玩具及び霧発生ユニット
PCT/JP2005/023860 WO2006070786A1 (ja) 2004-12-28 2005-12-27 噴霧玩具及び霧発生ユニット

Publications (2)

Publication Number Publication Date
EP1834681A1 true EP1834681A1 (de) 2007-09-19
EP1834681A4 EP1834681A4 (de) 2010-09-15

Family

ID=36032074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05822679A Withdrawn EP1834681A4 (de) 2004-12-28 2005-12-27 Nebelausstossspielzeug und nebelerzeugungseinheit

Country Status (7)

Country Link
US (1) US20080085657A1 (de)
EP (1) EP1834681A4 (de)
JP (1) JP3744931B1 (de)
KR (1) KR20070098832A (de)
CN (1) CN101090761B (de)
AU (1) AU2005320613A1 (de)
WO (1) WO2006070786A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477862A (en) * 2010-02-11 2011-08-17 Carterbench Product Dev Ltd Toy using a liquid atomiser to produce a visual effect
EP3329978A1 (de) * 2016-09-26 2018-06-06 Tomy Company, Ltd. Nebelerzeugungsvorrichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5509453B2 (ja) * 2010-04-16 2014-06-04 国内鉄道周辺管理合同会社 鉄道模型
JPWO2012057364A1 (ja) * 2010-10-27 2014-05-12 河内　秀夫 模型機関車疑似発煙装置
CN102218219A (zh) * 2011-06-27 2011-10-19 好孩子儿童用品有限公司 儿童小火车
CN102847608A (zh) * 2012-04-19 2013-01-02 绍兴文理学院 超声团聚pm2.5颗粒的烟气净化装置及其净化方法
CN107089237B (zh) * 2017-04-06 2020-02-28 浙江水利水电学院 内燃机驱动的观光火车驱动系统
CN107054386B (zh) * 2017-04-06 2020-02-21 浙江水利水电学院 蒸汽驱动的观光火车驱动系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174216A (en) * 1991-03-13 1992-12-29 Miller Electronics Digital sound reproducing system for toy trains with stored digitized sounds recalled upon trackside triggering
EP0546964A1 (de) * 1991-12-10 1993-06-16 TDK Corporation Ultraschallzerstäuber
JPH0724375A (ja) * 1993-07-09 1995-01-27 Mikuni Corp 超音波噴霧装置噴霧誘導構造
US20030064657A1 (en) * 2001-10-01 2003-04-03 Pierson Martin D. Smart smoke unit
US20040005836A1 (en) * 2002-07-05 2004-01-08 Pierson Martin D. Smart smoke unit

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Publication number Priority date Publication date Assignee Title
JPH0367938U (de) * 1989-11-06 1991-07-03
JP2723690B2 (ja) * 1991-04-22 1998-03-09 耕司 戸田 超音波カラーオルガン
JP3249841B2 (ja) * 1992-04-27 2002-01-21 株式会社ミクニ 超音波霧化装置給液構造
JP2673647B2 (ja) * 1993-03-04 1997-11-05 ティーディーケイ株式会社 超音波霧化器
US5348508A (en) * 1993-08-02 1994-09-20 Garfinkel Henry A Toy with simulated force discharge
JPH0884949A (ja) * 1994-09-16 1996-04-02 Koki Bussan Kk 超音波霧化装置の霧化用液体組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174216A (en) * 1991-03-13 1992-12-29 Miller Electronics Digital sound reproducing system for toy trains with stored digitized sounds recalled upon trackside triggering
EP0546964A1 (de) * 1991-12-10 1993-06-16 TDK Corporation Ultraschallzerstäuber
JPH0724375A (ja) * 1993-07-09 1995-01-27 Mikuni Corp 超音波噴霧装置噴霧誘導構造
US20030064657A1 (en) * 2001-10-01 2003-04-03 Pierson Martin D. Smart smoke unit
US20040005836A1 (en) * 2002-07-05 2004-01-08 Pierson Martin D. Smart smoke unit

Non-Patent Citations (1)

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Title
See also references of WO2006070786A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477862A (en) * 2010-02-11 2011-08-17 Carterbench Product Dev Ltd Toy using a liquid atomiser to produce a visual effect
GB2477862B (en) * 2010-02-11 2014-01-15 Carterbench Product Dev Ltd Toy using a liquid atomiser to produce a visual effect
EP3329978A1 (de) * 2016-09-26 2018-06-06 Tomy Company, Ltd. Nebelerzeugungsvorrichtung

Also Published As

Publication number Publication date
KR20070098832A (ko) 2007-10-05
CN101090761A (zh) 2007-12-19
US20080085657A1 (en) 2008-04-10
EP1834681A4 (de) 2010-09-15
JP3744931B1 (ja) 2006-02-15
AU2005320613A1 (en) 2006-07-06
JP2006181171A (ja) 2006-07-13
CN101090761B (zh) 2012-04-25
WO2006070786A1 (ja) 2006-07-06

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