WO2009039737A1 - Couverture thermoélectrique à semi-conducteurs, à température constante - Google Patents

Couverture thermoélectrique à semi-conducteurs, à température constante Download PDF

Info

Publication number
WO2009039737A1
WO2009039737A1 PCT/CN2008/071768 CN2008071768W WO2009039737A1 WO 2009039737 A1 WO2009039737 A1 WO 2009039737A1 CN 2008071768 W CN2008071768 W CN 2008071768W WO 2009039737 A1 WO2009039737 A1 WO 2009039737A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermoelectric semiconductor
blanket
water tank
constant temperature
heating plate
Prior art date
Application number
PCT/CN2008/071768
Other languages
English (en)
French (fr)
Inventor
Zhiping Wang
Original Assignee
Zhiping Wang
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 Zhiping Wang filed Critical Zhiping Wang
Publication of WO2009039737A1 publication Critical patent/WO2009039737A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets
    • A47G9/0215—Blankets; Duvets with cooling or heating means

Definitions

  • the invention relates to a bedding article, in particular to a thermoelectric semiconductor constant temperature blanket.
  • Electric blankets are a convenient and practical winter bed sputum insulation product for ordinary consumer groups, but electric blankets are only suitable for most families in winter as a scorpion to protect themselves from cold and cold, due to various problems of quality and use. Electric blankets may cause electric shock and fire accidents due to electric leakage. They are extremely unsafe. Electromagnetic radiation generated by electric blankets can also cause damage to the human body.
  • the invention is a constant temperature blanket made by the thermoelectric semiconductor effect, in order to achieve the function of cooling and heating of the blanket, and is suitable for hospital first aid, baby care, family medical, automobile driving and traveling. No matter whether it is winter or summer, the human skin can be in a certain temperature environment, safe and comfortable, and solve the problems of electric leakage, fire and electromagnetic radiation and the use only in summer when the existing electric blanket is used.
  • thermoelectric semiconductor constant temperature blanket which is composed of a blanket and a temperature regulating device.
  • the blanket is composed of upper and lower layers of fabric
  • the temperature regulating device comprises a water tank, a DC stabilized power supply, and a thermoelectric semiconductor heating plate connected in parallel thereto, and a thermal pole surface of the thermoelectric semiconductor heating plate is connected to a bottom surface of the heat exchange water tank
  • the high-pressure pump is connected to the lower water outlet of the water tank, the high-pressure pump is connected to the temperature controller, the temperature controller is connected with the capillary tube, the capillary tube is connected with the silicone nylon tube arranged in the blanket interlayer, the return pipe of the silicone nylon tube and the water tank are in the middle.
  • the nozzle is connected to a supplemental transfer medium on the upper part of the tank - - Nozzle.
  • the DC regulated power supply is an adjustable regulated power supply.
  • thermoelectric semiconductor heating plates are 4 to 12 pieces.
  • a cylindrical metal heat conducting block is connected to the water tank and the thermoelectric semiconductor heating plate contact plate.
  • the metal heat conducting block is an aluminum alloy material, which is equivalent to the number of thermoelectric semiconductor heating plates.
  • thermoelectric semiconductor constant temperature blanket of the invention has simple structure, and the thermoelectric semiconductor heating plate has good heating effect. As long as the thermoelectric semiconductor heating plate is flipped and connected, the cold head change of the blanket temperature can be adjusted according to seasonal changes and the needs of the human body, because of the interlayer
  • the silicone nylon tube with medium transfer medium is evenly distributed, and the heat preservation effect is stable and reliable. Therefore, it is suitable for use in hospital emergency, baby care, family medicine, car driving and tourism. Regardless of seasonal changes, the silicone nylon tube used has anti-pressure and anti-aging properties. , anti-break function, can be added when the transfer medium is insufficient, easy to install and use.
  • thermoelectric semiconductor constant temperature blanket of the present invention is a schematic view showing the structure of a thermoelectric semiconductor constant temperature blanket of the present invention.
  • thermoelectric semiconductor constant temperature blanket of the present invention is composed of a blanket 1 and a temperature regulating device 2.
  • the blanket 1 is a two-layer upper and lower fabric
  • the temperature regulating device 2 includes a water tank 3, a DC stabilized power supply 4, a thermoelectric semiconductor heating plate 5 connected in parallel thereto, a hot surface of the thermoelectric semiconductor heating plate 5 and a bottom of the water tank 3.
  • the high pressure pump 6 is connected to the lower water outlet of the water tank 3, the high pressure pump 6 is connected to the temperature controller 7, the temperature controller 7 is connected with the capillary tube 8, and the capillary tube is connected with the silicone nylon tube 9 arranged in the blanket interlayer, the silicone nylon tube 9
  • the return pipe is connected to the water inlet 3 of the water tank 3 at the center, and a water supply port 13 for replenishing the transfer medium 12 is provided at the upper portion of the water tank 3.
  • thermoelectric semiconductor heating plate 5 In the winter, when the constant temperature blanket is energized under the preset temperature state, the hot electrode of the thermoelectric semiconductor heating plate 5 is heated at this time, and the heat is directly transmitted to the water tank 3 through the bottom plate surface of the close water tank 3. Since the cylindrical metal heat transfer block 11 is mounted in the water tank 3 at a corresponding position with the thermoelectric semiconductor heating plate 5, it rapidly transfers the generated heat temperature to the transfer medium 12 in the water tank 3, and the heated heat transfer medium 12 is connected.
  • the high-pressure pump 6 at the lower outlet of the water tank 3 flows into the silicone nylon tube 9 in the blanket interlayer at a high speed through the temperature controller 7 and the capillary tube 8, and flows in the silicone nylon tube 9 arranged in the interlayer of the blanket 3, and then from The end of the silicone nylon tube 9 flows back to the water tank 3 through the water inlet 10 in the middle of the water tank to realize liquid circulation, thereby completing the heating and protecting of the blanket.
  • thermoelectric semiconductor heating plate 5 In the summer, the thermoelectric semiconductor heating plate 5 is turned over, and the cold electrode surface of the thermoelectric semiconductor heating plate 5 is in contact with the bottom of the water tank 3, and when the constant temperature blanket is energized at a preset temperature state, the thermoelectric semiconductor heating plate is now in use. 5 cold-face cooling, the low temperature is directly transmitted to the water tank 3 through the bottom plate surface of the close water tank 3.
  • the cylindrical metal heat transfer block 11 Since the cylindrical metal heat transfer block 11 is mounted in the water tank 3 at a corresponding position with the thermoelectric semiconductor heating plate 5, it rapidly transfers the generated low temperature to the transfer medium 12 in the water tank 3, and the cooled transfer medium 12 is connected
  • the high-pressure pump 6 of the lower water outlet of the water tank 3 flows into the silicone nylon tube 9 in the blanket interlayer at a high speed through the temperature controller 7 and the capillary tube 8, and flows in the silicone nylon tube 9 arranged in the interlayer of the blanket 3, and then from the silica gel.
  • the end of the nylon tube 9 flows back through the water inlet 10 in the middle of the tank
  • the water tank 3 realizes the circulation of the liquid and functions to complete the cooling of the blanket.
  • thermoelectric semiconductor constant temperature blanket of the invention adopts an adjustable and regulated power supply to control the thermoelectric semiconductor heating plate 5, and realizes temperature control by adjusting the voltage.
  • the number of thermoelectric semiconductor heating plates 5 is 4 to 12 according to the heating area of the blanket, at 6V ⁇
  • the transfer medium 12 of the water tank 3 can be controlled at zero to 5 ⁇ 50 °C in a few minutes, and the thermoelectric semiconductor heating plate 5 can be mounted or reverse-mounted, which can realize heating or cooling, and adjust the DC stability.
  • the voltage of the voltage source 4 can be used to quickly raise or lower the temperature or slow down the temperature change, and the temperature of the blanket can be adjusted by the temperature controller 7 to achieve constant temperature; the bottom of the water tank 3 and the thermoelectric semiconductor heating plate 5 are connected with a metal heat conduction in the bottom plate.
  • Block 11, the metal heat conducting block 11 is made of an aluminum alloy material, and has the same number as the thermoelectric semiconductor heating plate 5.
  • the metal heat conducting block 11 adopts a cylindrical shape to increase the heat receiving area, so that the transfer temperature speed is increased, and the power saving function is achieved.
  • the transfer medium 12 needs to replenish the liquid due to the circulation consumption, directly open the water inlet 13 and add the transfer medium 12, and in case of failure, it is also very convenient to replace the thermoelectric semiconductor heating plate 5.
  • thermoelectric semiconductor constant temperature blanket of the invention adopts a DC stabilized power supply 4 which is an adjustable regulated power supply, operates at a low voltage, that is, saves electricity and is safe, greatly saves energy, and can realize temperature rise and fall by installing a thermoelectric semiconductor heating plate in the front and back.
  • a DC stabilized power supply 4 which is an adjustable regulated power supply
  • the constant temperature is realized by the temperature controller, and the operation is convenient, suitable for both young and old.
  • temperature control can be carried out according to the human body or the object of heat preservation. There is no noise and exhaust gas pollution, and the temperature is constant and the temperature is constant.
  • the silica gel nylon tube used in the present invention is used as a conveying pipe for the inner transfer medium of the blanket, it has the advantages of pressure resistance, anti-aging, anti-breaking function, and use of direct current, etc., and can be widely used in hospital first aid, baby care regardless of seasonal changes. , family medicine, car driving and travel in a variety of different occasions.

Landscapes

  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

- - 热电半导体恒温毯
技术领域
本发明涉及一种床上用品， 具体涉及一种热电半导体恒温毯。
背景技术- 电热毯对于普通的消费群体是一种较为方便实用的冬季床上取暧保温 用品， 但是电热毯只适合大多数家庭冬季作为褥子驱寒保暧使用， 由于存在 质量和使用的各种问题， 电热毯会出现因漏电而造成触电、 失火事故， 极不 安全， 电热毯耗电产生的电磁辐射对人体也会造成伤害。
发明内容：
本发明是采用热电半导体效应制作的一种恒温毯， 以期达到这种毯子的 制冷致热的功能， 适用于医院急救、婴儿护理、家庭医疗、汽车驾驶及旅游。 不论冬夏季节都能使人体肌肤处于一定的温度环境， 安全舒适， 解决了现有 电热毯使用中出现的漏电、 失火和电磁辐射以及只能夏季使用等的问题。
本发明所采用的技术方案是， 一种热电半导体恒温毯， 由毯子和调温装 置组成。 所述的毯子为上下两层织物， 调温装置包括水罐， 直流稳压电源， 与之并联连接的热电半导体制热板， 热电半导体制热板的热极面与热交换水 罐底面连接， 在水罐的下部出水口连接高压泵， 高压泵连接温控器， 温控器 与毛细管连接， 毛细管与毯子夹层中排列的硅胶尼龙管连接， 硅胶尼龙管的 回水管与水罐在中部的进水口连接，在水罐的上部设有一个补充传递介质上 - - 水口。
本发明特征还在于，
所述的直流稳压电源为可调稳压电源。
所述的热电半导体制热板为 4〜12个。
所述的水罐与热电半导体制热板接触底板内连接有圆柱形金属导热块。 所述的金属导热块为铝合金材料， 与热电半导体制热板数量等同。
本发明的热电半导体恒温毯结构简单， 热电半导体制热板制热效果好， 只要翻转连接热电半导体制热板， 可根据季节变化和人体的需要， 实现调节 毯子温度的冷暧变化， 因其夹层中传递介质的硅胶尼龙管分布均匀， 保温效 果稳定可靠， 因而适用于医院急救、 婴儿护理、 家庭医疗、 汽车驾驶及旅游 中使用； 不论季节变化， 采用的硅胶尼龙管都具有抗压、 抗老化， 防拆断功 能， 传递介质不足时可添加补足， 安装使用方便。
附图说明
图 1 是本发明热电半导体恒温毯结构示意图。
图中， 1.毯子， 2.调温装置， 3.水罐， 4.直流稳压电源， 5.热电半导体制 热板， 6.高压泵， 7.温控器， 8.毛细管， 9.硅胶尼龙管， 10.进水口， 11.金属 导热快， 12. 传递介质， 13. 上水口。
具体实施方式
下面结合附图和具体实施方式对本发明进行详细说明。
本发明热电半导体恒温毯，如图 1所示，是由毯子 1和调温装置 2组成。 毯子 1为上下两层织物， 调温装置 2包括水罐 3， 直流稳压电源 4， 与之并 联连接的热电半导体制热板 5， 热电半导体制热板 5的热极面与水罐 3底部 连接， 在水罐 3的下部出水口连接高压泵 6， 高压泵 6连接温控器 7， 温控 器 7与毛细管 8连接， 毛细管与毯子夹层中排列的硅胶尼龙管 9连接， 硅胶 尼龙管 9的回水管与水罐 3在中部的进水口 10连接， 在水罐 3的上部设有 一个补充传递介质 12的上水口 13。
冬季， 当恒温毯在预先设定温度状态下通电运行时， 此时热电半导体制 热板 5热极面制热，通过紧贴的水罐 3底部板面将热度直接传递到水罐 3内。 由于水罐 3 内与热电半导体制热板 5 的对应位置安装有圆柱形金属导热块 11， 它迅速地将产生得热温传递给水罐 3内的传递介质 12，被升温的传递介 质 12经连接在水罐 3下部出水口的高压泵 6， 以高速经温控器 7和毛细管 8 流入毯子夹层中的硅胶尼龙管 9内，在毯子 3的夹层排列的硅胶尼龙管 9中 流动， 然后再从硅胶尼龙管 9的末端经水罐中部进水口 10 流回水罐 3， 实 现液体循环， 起到完成毯子的升温、 保暧的作用。
夏季， 翻转热电半导体制热板 5， 将热电半导体制热板 5的冷极面与水 罐 3底部接触连接， 当恒温毯在预先设定温度状态下通电运行时， 此时热电 半导体制热板 5冷极面制冷，通过紧贴的水罐 3底部板面将低温直接传递到 水罐 3内。 由于水罐 3内与热电半导体制热板 5的对应位置安装有圆柱形金 属导热块 11， 它迅速地将产生得低温传递给水罐 3内的传递介质 12， 被降 温的传递介质 12经连接在水罐 3下部出水口的高压泵 6， 以高速经温控器 7 和毛细管 8 流入毯子夹层中的硅胶尼龙管 9内，在毯子 3的夹层排列的硅胶 尼龙管 9中流动， 然后再从硅胶尼龙管 9的末端经水罐中部进水口 10 流回 水罐 3， 实现液体循环， 起到完成毯子的降温的作用。
本发明热电半导体恒温毯，采用可调稳压电源控制热电半导体制热板 5， 通过调整电压实现温度控制，热电半导体制热板 5的数量根据毯子受热面积 大小为 4〜12个，在 6V〜12V正常电压下运行，水罐 3的传递介质 12在几 分钟内可控制在零上 5〜50°C， 正装或反装热电半导体制热板 5， 可实现制 热或制冷， 通过调节直流稳压电源 4电压的大小， 可实现快速升降温度或减 缓温度的变化， 还可通过温控器 7调节毯子的温度实现恒温； 水罐 3底部与 热电半导体制热板 5接触底板内连接有金属导热块 11， 金属导热块 11采用 铝合金材料， 与热电半导体制热板 5数量相同， 金属导热块 11采用圆柱形 可增加受热面积，使传递温度速度加快，起到了节电作用。当传递介质 12 因 循环消耗需补足液体时， 直接打开上水口 13加入传递介质 12即可， 如出现 故障时， 更换热电半导体制热板 5也非常简便。
本发明热电半导体恒温毯， 采用的直流稳压电源 4为可调稳压电源， 低 电压工作， 即省电又安全， 大大节约了能源， 并可通过正反安装热电半导体 制热板实现升温降温， 通过调整电压大小控制温升速度， 通过温控器实现恒 温， 操作方便， 老少皆宜。 不论是在夏季还是冬季使用， 都可以根据人体或 保温对象进行温度控制，没有噪音和废气污染，实现了冷暧两用，温度恒定。 由于本发明采用的硅胶尼龙管作为毯子内部传递介质的输送管， 具有抗压、 抗老化、 防拆断功能， 以及使用直流电等一系列优点， 不论季节变， 可以广 泛用于医院急救、 婴儿护理、 家庭医疗、 汽车驾驶及旅游各种不同场合。

Claims

权 利 要 求 书
1、 一种热电半导体恒温毯， 由毯子 （1) 和调温装置 （2) 组成， 其特征在 于， 所述的毯子 （1) 为上下两层织物， 调温装置 （2)包括水罐 （3)， 直流 稳压电源 （4)， 与之并联连接的热电半导体制热板（5)， 热电半导体制热板
(5) 的热极面与水罐 （3)连接， 在水罐下部的出口连接高压泵 （6)， 高压 泵 （6) 连接温控器 （7)， 温控器 （7) 与毛细管 （8) 连接， 毛细管 （8) 与 毯子夹层中排列的多根硅胶尼龙管 （9)连接， 硅胶尼龙管 （9) 的回水管与 水罐 （3) 中部的进水口 （10) 连接， 水罐 3的上部设有一个补充传递介质 的上水口 （13)。
2、 根据权利要求 1所述的热电半导体恒温毯， 其特征在于， 所述的直流稳 压电源 （4) 为可调稳压电源。
3、 根据权利要求 1所述的热电半导体恒温毯， 其特征在于， 所述的热电半 导体制热板 （5) 为 4〜12个。
4、根据权利要求 1所述的热电半导体恒温毯， 其特征在于， 所述的水罐（3) 与热电半导体制热板 （5) 接触底板内连接有圆柱形金属导热块 （11)。
5、 根据权利要求 5所述的热电半导体恒温毯， 其特征在于， 所述的金属导 热块 （11) 为铝合金材料， 与热电半导体制热板 （5) 数量相同。
PCT/CN2008/071768 2007-09-28 2008-07-25 Couverture thermoélectrique à semi-conducteurs, à température constante WO2009039737A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200576100U CN201085375Y (zh) 2007-09-28 2007-09-28 热电半导体恒温毯
CN200720057610.0 2007-09-28

Publications (1)

Publication Number Publication Date
WO2009039737A1 true WO2009039737A1 (fr) 2009-04-02

Family

ID=39632969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/071768 WO2009039737A1 (fr) 2007-09-28 2008-07-25 Couverture thermoélectrique à semi-conducteurs, à température constante

Country Status (2)

Country Link
CN (1) CN201085375Y (zh)
WO (1) WO2009039737A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520006A (zh) * 2018-10-25 2019-03-26 王彤宇 静音高效水循环供暖毯、垫系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201085375Y (zh) * 2007-09-28 2008-07-16 王志平 热电半导体恒温毯
CN102866715B (zh) * 2011-07-06 2015-04-29 珠海格力电器股份有限公司 一种实验室墙体温度的控制方法及装置
CN113481088B (zh) * 2021-07-13 2023-12-29 杭州玫隆食品有限公司 一种生物发酵辅助用能够自由调节工作温度的设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101540A (zh) * 1994-06-18 1995-04-19 富勇 一种医用综合治疗毯
CN2421902Y (zh) * 2000-04-17 2001-03-07 高宏 调温床垫
CN2650633Y (zh) * 2002-05-05 2004-10-27 曲峰 多用途空调坐垫
CN1568870A (zh) * 2003-07-25 2005-01-26 龚燕臣 一种电子冷垫
CN2757677Y (zh) * 2004-08-11 2006-02-15 优融行有限公司 冷热两用垫体装置
CN1994192A (zh) * 2006-11-24 2007-07-11 王少武 自动控温电热水暖床垫
CN200950769Y (zh) * 2006-09-26 2007-09-26 东莞凤岗雁田精博塑胶电子制品厂 液体冷热宠物垫
CN201008464Y (zh) * 2006-03-07 2008-01-23 戴贵骅 一种冷暖床垫
CN201085372Y (zh) * 2007-06-01 2008-07-16 于东明 调温毯
CN201085375Y (zh) * 2007-09-28 2008-07-16 王志平 热电半导体恒温毯

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101540A (zh) * 1994-06-18 1995-04-19 富勇 一种医用综合治疗毯
CN2421902Y (zh) * 2000-04-17 2001-03-07 高宏 调温床垫
CN2650633Y (zh) * 2002-05-05 2004-10-27 曲峰 多用途空调坐垫
CN1568870A (zh) * 2003-07-25 2005-01-26 龚燕臣 一种电子冷垫
CN2757677Y (zh) * 2004-08-11 2006-02-15 优融行有限公司 冷热两用垫体装置
CN201008464Y (zh) * 2006-03-07 2008-01-23 戴贵骅 一种冷暖床垫
CN200950769Y (zh) * 2006-09-26 2007-09-26 东莞凤岗雁田精博塑胶电子制品厂 液体冷热宠物垫
CN1994192A (zh) * 2006-11-24 2007-07-11 王少武 自动控温电热水暖床垫
CN201085372Y (zh) * 2007-06-01 2008-07-16 于东明 调温毯
CN201085375Y (zh) * 2007-09-28 2008-07-16 王志平 热电半导体恒温毯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520006A (zh) * 2018-10-25 2019-03-26 王彤宇 静音高效水循环供暖毯、垫系统

Also Published As

Publication number Publication date
CN201085375Y (zh) 2008-07-16

Similar Documents

Publication Publication Date Title
CN102310793B (zh) 一种冷热式汽车座垫
WO2009039737A1 (fr) Couverture thermoélectrique à semi-conducteurs, à température constante
CN2838413Y (zh) 一种冷暖垫
CN202511366U (zh) 一种节能热风型取暖器
CN106871220A (zh) 取暖装置及方法
TWI471510B (zh) 電加熱裝置
WO2023134020A1 (zh) 一种助眠毯及用于助眠毯的控制方法
CN206933849U (zh) 一种通过流体来调节温度的变温睡垫
WO2012010098A1 (zh) 一种智能调温床垫
CN101991297B (zh) 一种生态智能助眠寝具系统
CN205729098U (zh) 一种直饮水机的换热组件及直饮水机
CN201983334U (zh) 一种智能控温远红外发热地垫
CN209846643U (zh) 一种具有制冷和制热功能的床垫
CN207889487U (zh) 一种司机脚部取暖装置及车辆
CN212165484U (zh) 恒温水毯
CN209563850U (zh) 一种热管理系统及带有热管理系统的床垫
CN210178484U (zh) 一种新能源汽车增程器热管理系统
CN211001020U (zh) 一种座椅高效制冷制热装置
CN201841984U (zh) 一种冷热式汽车座垫
CN207610266U (zh) 一种水电一体散热器系统
CN202207009U (zh) 一种利用热管作换热元件的冷暖椅和冷暖座垫
CN209047728U (zh) 一种冬暖夏凉坐垫
CN208059038U (zh) 一种设置有纳米超晶格加热装置的电暖器
CN212439157U (zh) 一种调温充气床垫
CN2607893Y (zh) 半导体温控席梦思

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08783761

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08783761

Country of ref document: EP

Kind code of ref document: A1