WO2006018900A1 - Verre avec film conducteur électrique - Google Patents

Verre avec film conducteur électrique Download PDF

Info

Publication number
WO2006018900A1
WO2006018900A1 PCT/JP2004/012046 JP2004012046W WO2006018900A1 WO 2006018900 A1 WO2006018900 A1 WO 2006018900A1 JP 2004012046 W JP2004012046 W JP 2004012046W WO 2006018900 A1 WO2006018900 A1 WO 2006018900A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
conductive film
film according
electrically conductive
indoor
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.)
Ceased
Application number
PCT/JP2004/012046
Other languages
English (en)
Japanese (ja)
Inventor
Yoshikazu Dammura
Hirotugu Nakazawa
Atushi Kajita
Yasutoshi Honda
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.)
Figla Co Ltd
Original Assignee
Figla 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 Figla Co Ltd filed Critical Figla Co Ltd
Priority to PCT/JP2004/012046 priority Critical patent/WO2006018900A1/fr
Publication of WO2006018900A1 publication Critical patent/WO2006018900A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G09F19/227—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated on windows
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the present invention relates to glass used in general buildings, and is a glass with a conductive film that is transparent and has a resistance value that can be easily controlled during surface heat generation, and windows and partitions of buildings using the same. It provides applications such as furniture. Background art
  • a light-transmitting thin film having conductivity such as an Ag thin film, an ITO (indium tin oxide) thin film, or a Sn 0 2 thin film has been provided on a glass used for a window glass of an automobile, a train or a building.
  • a structure is known in which the glass surface temperature is raised by the heat generated by energizing the translucent thin film to melt the attached snow and frost and to eliminate condensation.
  • the present invention provides a glass with a conductive film and an application example thereof, which are particularly suitable for performing control to the extent that an appropriate heating effect is produced in a general building.
  • FIG. 1 shows the characteristics of the glass with a conductive film of the present invention.
  • Figure 2 is an explanatory diagram showing the outline of the security system.
  • Fig. 3 is an explanatory diagram when used in a security system.
  • Figure 4 is an explanatory diagram when used for building purposes.
  • Figure 5 is an explanatory diagram when used for building purposes.
  • Figure 6 is an explanatory diagram when used for building purposes.
  • Figure 7 is an explanatory diagram when used for building purposes.
  • Figure 8 is an explanatory diagram when used for building purposes.
  • Fig. 9 is an explanatory diagram when used for an existing window sash.
  • FIG. 10 is an explanatory diagram when used for an existing window sash.
  • FIG. 11 is an explanatory diagram showing an example used for a projection screen.
  • Fig. 12 is an explanatory diagram showing an example used for a writing board.
  • FIG. 13 is an explanatory diagram showing an example of use as a diaphragm.
  • Fig. 14 is an explanatory diagram showing an example of use in a bathroom.
  • Fig. 15 is an explanatory diagram showing an example used for furniture.
  • the sheet resistance value is 10 ⁇ port to 100 ⁇ port, preferably 15 ⁇ port to 25 ⁇ port, and the conductive film is melted on the glass surface. It is characterized by being formed.
  • the conductive film according to the present invention is formed in a strip shape with a predetermined area on the glass surface, or is formed over substantially the entire surface as shown in the drawings of the embodiments.
  • the conductive film is formed by melting on the surface of the glass.
  • a glass with a conductive film having excellent durability is obtained.
  • FIG. 1 is a diagram showing the characteristics of the glass with a conductive film of the present invention.
  • Glass thickness Air layer thickness 6mm + Glass thickness 5mm In the characteristic table, the horizontal axis indicates the area of the exothermic glass in m, and the vertical axis indicates the surface resistance value as a parameter and the glass surface when a voltage of 100V AC is applied. The temperature rise value of is indicated by. When the area is 1 to 4 m 2 and the sheet resistance value is in the range of 15 to 25 ⁇ , a glass temperature increase of about 48 is obtained at about 7.
  • the glass thickness when calculating the temperature rise during heat generation when the glass size is 4 m with a double glass of 5 to 6 mm and the air layer with a heat transfer coefficient of 5 W / m, the indoor heat transfer coefficient is 10 W / m 2 , In the case of a square of 2 X 2m with a heat transfer coefficient of 20 W / m ', when a commercial voltage of 100 V is applied, the surface resistance increases by 1 1.9 at 15 ⁇ and 7.1 ⁇ by 25 ⁇ .
  • the resistance increases from 6.0 to 3. As the resistance increases from 30 ⁇ to 50 ⁇ .
  • a square In the case of an indoor partition, a square is 8.3 to 5.0, and a 1: 2 rectangle is 4.2 to 2.5.
  • the voltage can be adjusted by turning it on / off or using a transformer. Can be adjusted by applying low voltage.
  • 1.4X1.4m When (2 m) laminated glass is heated, it can be raised 10. (! ⁇ 16. In this case, when the changing room becomes naked when it is cold, it tends to cause cerebral infarction, etc. There is an effect.
  • the 2X2m (4 ni) show window also shows a temperature increase of 11.1 to 6.7 ° C.
  • the visible light transmittance is 73% or more when this exothermic glass is used on the indoor side of double-glazed glass with a glass thickness of 6 mni + air layer thickness of 6 mm, or 12 mm + glass thickness of 6 dragons. It has been confirmed that the transmittance decrease is only slight compared to 79% of the float glass.
  • the indoor glass of a double-glazed glass with a glass thickness of 5 mm + air layer thickness of 6 mm + glass thickness of 5 mm is a heat generating glass
  • the indoor glass rises by about 6 ° C from the state where it does not generate heat when the power is applied. It will be.
  • the outdoor temperature is 0 ° C and the indoor temperature is 24 ° C
  • the temperature of the indoor glass is 16 when no heat is generated, but it becomes 22 due to heat generation, and there is no cold radiation or cold draft, and a comfortable indoor environment become.
  • the indoor glass of a double-glazed glass with a glass thickness of 5 mm + air layer thickness of 6 mm + glass thickness of 5 mm is a heat-generating glass, the indoor glass rises by about 15 ° C from the state of no heat generation when the above power is applied.
  • the indoor glass will not generate heat. At about 10 from the state, 7 ° C and 4t increase, and the indoor glass temperature is 26, 23 ° C and 20.
  • a temperature sensor such as thermistor or platinum sensor on the surface of the indoor glass, and accurately control the glass temperature using a known temperature controller.
  • the aluminum spacer and conductive film are sparked to insulate with a primary sealant made of butyl rubber, which has high insulating properties, through insulating tape, and as a secondary sealant, high modulus and weather resistance.
  • a primary sealant made of butyl rubber, which has high insulating properties, through insulating tape, and as a secondary sealant, high modulus and weather resistance.
  • the edge of the exothermic glass is chamfered on all four sides, and the secondary sealant is sealed to the glass end face to ensure insulation at the glass edge of the conductive film.
  • a secondary sealing agent is raised on the glass end face to increase insulation. Condensation can be prevented in winter when the outdoor temperature is low and the room temperature and humidity are high. Also, when used in a bathroom, the glass surface tends to cloud due to moisture in the bathroom.
  • the glass with a conductive film of the present invention can form a heat generation crime prevention system by detecting that the resistance value of the conductive film changes when a glass breaks in a general building or the like.
  • an ultrasonic sensor that is attached directly to the glass surface and detects and reports the sound when the glass breaks. In many cases, it malfunctions due to vibration when it hits.
  • a lead switch that operates with a magnet is attached to the sash shoji and sash frame to detect the opening and closing.
  • a stable crime prevention glass is used. It is possible to realize.
  • FIG. 2 is an explanatory diagram showing an outline of this crime prevention system.
  • 1 is a window glass using glass with a transparent conductive film
  • 2 is a detection device that detects changes in the resistance value of the glass
  • 3 is connected to the detection device, and is installed outdoors, such as a siren or flashlight.
  • 4 is a camera installed near the glass window, and is connected to the detection device 2 to start image storage when the glass breaks and the detection device is activated.
  • Reference numeral 5 denotes a security device (home controller) having a transmission means for transmission to an external monitoring center, which is connected to the call center 8 via a telephone line 6.
  • an alarm device consisting of a siren or flashlight is activated, threatening intrusion.
  • the camera operates and records an image. The burglar destroys the glass completely, and it takes time to enter the room, so images taken by the camera during this period can be sent to the subscriber's mobile phone as an attached file via ADSL.
  • the subscriber can also access the camera by describing the URL of the server that stores the image in the mail.
  • the security device home controller 5
  • it is notified sequentially that there was an abnormality in the order specified by the contractor.
  • the contractor can check the indoor conditions by e-mail or contact from the call center and request the police to dispatch.
  • FIG. 3 shows a cross-sectional view of the multi-layer glass.
  • the conductive film 12 is placed on the glass 11 inside the room, and detects and sends a signal when the glass breaks or the window is opened.
  • a power source comprising an AC power source and a DC power source is connected to the conductive film 12 via an electrode 13, and a security control unit connected to an alarm device (not shown) is connected. Yes.
  • the conductive film is not only used for heat generation, but also breakage is detected as a change in resistance value or disconnection, and glass breakage due to an intruder from the outside can be detected. It should be noted that a strong current needs to flow when the conductive film generates heat, but a weak current may be used for crime prevention detection, and the conductive film is used as a detector to control the alarm as necessary. be able to.
  • the AC power supply and DC power supply can be switched, the AC power supply is used to monitor the glass breakage when heat generation is necessary, and the glass power supply is used only to break the glass when heat generation is unnecessary. Can be monitored.
  • the resistance value is detected, and an alarm is issued when there is a predetermined fluctuation (eg ⁇ 10%) from the stored resistance value . It can also be used as a fever glass without introducing a new security system.
  • the glass with a conductive film of the present invention can be formed as a laminated glass on a window part or wall of a room partition.
  • FIGS. 4 to 8 show typical examples in this case. Both rooms partitioned by heat generation are warmed, and the effect of far-infrared radiation provides radiant heat and comfortable auxiliary heating. As a result, it is possible to realize heating without the unpleasant air convection in the conventional heating such as an air conditioner by the surface heat generation that radiates far infrared rays.
  • the glass used in this example is made of transparent glass float glass, heat ray absorbing glass, heat ray reflecting glass, exothermic glass (having a transparent metal film), painted glass, mirror glass, etc.
  • Other inorganic materials include gypsum board, geikar board, flexible board, silicate board, decorative plywood, aluminum honeycomb panel, paper honeycomb, iron board, etc.
  • a glass composite sheet is formed by bonding with a resin intermediate film 14.
  • FIG. 4 is configured as a glass composite plate in which the plate glass 11 is combined on both sides of the panel material 15, and FIG. 5 shows a state in which this is attached to the partition wall.
  • These glass composite plates use spacers 1 6 and 1 7 and hold them with sash 1 8. It can be attached like normal architectural glass.
  • FIGS. 6 and 7 show a glass composite plate material in which a part of the panel material is hollowed out and compounded with glass so that a part can be seen through. It can also be installed on the floor as shown in Fig. 8.
  • the glass with a conductive film of the present invention is electrically conductive with a new sash frame 35 and an inner periphery of the existing sash frame 32 without changing the existing window sash and glass.
  • a form of attaching glass with glass 1 1 is possible.
  • the existing side (air layer side) of the new glass with conductive film 11 is a conductive film that can generate heat and can be blinded by pattern etching on the indoor side. .
  • the present invention functions as a transmission type projection screen or a reflection type screen by using all or part of a milky white film as shown in FIG.
  • glass 11 is used as a reflective screen projected from a remote projector 40.
  • the glass surface on the viewing side is etched with fine irregularities to prevent reflection of indoor fluorescent lamps.
  • the present invention is an example in which writing and erasing with an aquatic marker or the like is possible by processing the glass surface as shown in FIG. In this case, it is possible to attach a memo or the like using a strong magnet by sandwiching a thin iron plate between the interlayer films of the laminated glass.
  • an exciter 41 that vibrates the glass 11 1 is attached near the periphery of the glass 11 1, and the glass 11 is used as a diaphragm to provide a speaker function, and an example is shown. ing. In this case, as described above, it can also be used for a projector device that projects an image.
  • the glass with conductive film 11 of the present invention can be used in general buildings, preferably in a humid environment such as a bathroom.
  • Fig. 14 shows the embodiment, which suppresses the occurrence of condensation in the bathroom with bathtub 42 and allows half-body bathing on a large screen. It can also improve the thermal environment of the dressing room 43, which is particularly helpful in mitigating heat shock due to temperature differences among the elderly. More specifically, using laminated glass with milky white film in the bathroom partition, one of the glasses is heated to prevent condensation, and a TV, video, etc. is projected from the changing room side with a projector. , You can enjoy a long half bath.
  • the transparency is high, the color tone of the milky white film does not change, and the color is clear and the screen is beautiful.
  • the observation window in the hot spring area and the observation bath in the house are also easily cloudy, but it does not become cloudy when heated, and a transparent view can be obtained.
  • a milky white part is provided for screen projection on a part of the laminated glass, and anti-reflection special etching is applied to the screen part on the outdoor side. It can be used for In this case, the interior screen can be specially etched and written with water-based markers. As mentioned above, if an internal sound source is provided, it will not be affected by rain and dew, and it will be possible to cast a voice on people who pass outside.
  • the glass with conductive film of the present invention can be used for furniture such as desks and chairs in addition to general buildings.
  • Fig. 15 shows this example.
  • the glass with conductive film 11 of the present invention for the top plate of the chair 44, it is possible to provide a comfortable environment for the seated person.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

L’invention se rapporte à du verre transparent avec un film conducteur électrique utilisé dans des bâtiments généraux et possédant une résistance facilement contrôlable dans la production de chaleur de surface et à des produits tels que des fenêtres de bâtiments, des séparations et des meubles utilisant ledit verre. Dans le verre sur lequel un film conducteur électrique d’oxyde de métal est formé, la résistance de couche est de 10-100 W, de préférence 15-25W, et le film conducteur électrique est fusionné et formé à la surface du verre. Le verre comportant le film conducteur peut être employé pour un contrôle d’une telle ampleur permettant un effet de chaleur approprié entre l’intérieur et l’extérieur d’un bâtiment général.
PCT/JP2004/012046 2004-08-17 2004-08-17 Verre avec film conducteur électrique Ceased WO2006018900A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/012046 WO2006018900A1 (fr) 2004-08-17 2004-08-17 Verre avec film conducteur électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/012046 WO2006018900A1 (fr) 2004-08-17 2004-08-17 Verre avec film conducteur électrique

Publications (1)

Publication Number Publication Date
WO2006018900A1 true WO2006018900A1 (fr) 2006-02-23

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ID=35907297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/012046 Ceased WO2006018900A1 (fr) 2004-08-17 2004-08-17 Verre avec film conducteur électrique

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WO (1) WO2006018900A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102467853A (zh) * 2010-11-08 2012-05-23 蒋伟东 一种透明玻璃幕墙屏
CN104658444A (zh) * 2015-02-03 2015-05-27 上海诗尼光电科技有限公司 一种全彩点控式视频光电玻璃及其加工方法
CN105205957A (zh) * 2015-11-10 2015-12-30 讯美电子科技有限公司 破裂报警膜
CN105243767A (zh) * 2015-11-10 2016-01-13 讯美电子科技有限公司 带有破裂报警膜的报警系统
CN106251534A (zh) * 2016-08-11 2016-12-21 王新德 一种可报警、可定位置的金属布料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213623A (ja) * 1983-01-11 1984-12-03 シヨツト，グラスヴエルケ インジウム―スズ―酸化物層の製造方法およびインジウム―スズ―酸化物層物
JPS62228483A (ja) * 1986-03-31 1987-10-07 Kawai Musical Instr Mfg Co Ltd 抵抗発熱体の製造方法
JPH078601A (ja) * 1993-06-22 1995-01-13 Sophia Co Ltd 遊技機
JP2003237295A (ja) * 2002-02-21 2003-08-27 Figla Co Ltd 書写及び映写用ガラス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213623A (ja) * 1983-01-11 1984-12-03 シヨツト，グラスヴエルケ インジウム―スズ―酸化物層の製造方法およびインジウム―スズ―酸化物層物
JPS62228483A (ja) * 1986-03-31 1987-10-07 Kawai Musical Instr Mfg Co Ltd 抵抗発熱体の製造方法
JPH078601A (ja) * 1993-06-22 1995-01-13 Sophia Co Ltd 遊技機
JP2003237295A (ja) * 2002-02-21 2003-08-27 Figla Co Ltd 書写及び映写用ガラス

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102467853A (zh) * 2010-11-08 2012-05-23 蒋伟东 一种透明玻璃幕墙屏
CN104658444A (zh) * 2015-02-03 2015-05-27 上海诗尼光电科技有限公司 一种全彩点控式视频光电玻璃及其加工方法
CN105205957A (zh) * 2015-11-10 2015-12-30 讯美电子科技有限公司 破裂报警膜
CN105243767A (zh) * 2015-11-10 2016-01-13 讯美电子科技有限公司 带有破裂报警膜的报警系统
CN106251534A (zh) * 2016-08-11 2016-12-21 王新德 一种可报警、可定位置的金属布料

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