GB2281466A - Far infrared emitting cabinet for an image display device - Google Patents
Far infrared emitting cabinet for an image display device Download PDFInfo
- Publication number
- GB2281466A GB2281466A GB9318015A GB9318015A GB2281466A GB 2281466 A GB2281466 A GB 2281466A GB 9318015 A GB9318015 A GB 9318015A GB 9318015 A GB9318015 A GB 9318015A GB 2281466 A GB2281466 A GB 2281466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- far infrared
- oxide
- infrared emitting
- cabinet
- image display
- 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- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 69
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract 3
- 239000011733 molybdenum Substances 0.000 claims abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052744 lithium Inorganic materials 0.000 claims abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 24
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 23
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 22
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 17
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 17
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 17
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 17
- 239000000395 magnesium oxide Substances 0.000 claims description 15
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 15
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 15
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 14
- 229960004643 cupric oxide Drugs 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 12
- HOOANQZZUGPTRH-UHFFFAOYSA-N molybdenum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Mo+3].[Mo+3] HOOANQZZUGPTRH-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 8
- -1 carbons Chemical compound 0.000 claims description 8
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 8
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 7
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 7
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 5
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims description 5
- FZFYOUJTOSBFPQ-UHFFFAOYSA-M dipotassium;hydroxide Chemical compound [OH-].[K+].[K+] FZFYOUJTOSBFPQ-UHFFFAOYSA-M 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000005315 stained glass Substances 0.000 claims description 3
- 229910052810 boron oxide Inorganic materials 0.000 claims 2
- 230000007407 health benefit Effects 0.000 claims 2
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims 1
- 229910001950 potassium oxide Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 101150018444 sub2 gene Proteins 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 abstract description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000004936 stimulating effect Effects 0.000 abstract description 2
- 229910052725 zinc Inorganic materials 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 10
- 241000723353 Chrysanthemum Species 0.000 description 8
- 235000007516 Chrysanthemum Nutrition 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 241000109329 Rosa xanthina Species 0.000 description 3
- 235000004789 Rosa xanthina Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920005822 acrylic binder Polymers 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000011990 functional testing Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920002160 Celluloid Polymers 0.000 description 1
- 241000365446 Cordierites Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010015958 Eye pain Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 230000004438 eyesight Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
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- 235000019353 potassium silicate Nutrition 0.000 description 1
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Signal Processing (AREA)
- Pathology (AREA)
- Multimedia (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
A cabinet for an image display device is arranged to emit in the far infra red region by either by being made of a resin incorporating 1 - 30wt% of IR emitting material, or by being coated with an IR emitting material contained in a binder, or by having attached to it IR emitting sources 8. Suitable materials are said to be carbons or oxides of aluminium, silicon, magnesium, zirconium, iron, manganese, copper, cobalt, nickel. chromium, titanium, boron, sodium, potassium, molybdenum, calcium, lithium, zinc, bismuth, phosphorus and barium. Far infra red (5 - 1000 mu m) is said to be beneficial to humans, plants and animals by stimulating vibration of water molecules. Experiments with cut flowers indicate a longer life for those placed in the vicinity of a cabinet according to the invention rather than one without IR emission. <IMAGE>
Description
FAR INFRARED Eh4ITTING INIAGE DISPLAY DEVICE
The present invention is directed to a far infrared emitting image display device, and particularly to a far infrared emitting image display device manufactured by including far infrared emitting material in a cabinet for an image display device or attaching a far infrared emitting body to the cabinet to emit far infrared.
In the present society, that is, in an informationoriented society, the realisation of transmission systems for image display information is one symbol of modernity.
However, image display devices malfunction and injure their operators' health because of electromagnetic waves emitted from the device, and this results, so to speak, in an exchange of health for convenience. The effects to the human body are called VDT (visual display terminal) syndrome and the symptoms are eye fatigue, ocular pain, impairment of eyesight, headache, chronic fatigue, etc. In order to remove and/or shield harmful electromagnetic waves, much effort has gone into attempts such as antistatic treatment, establishment of filters, establishing a magnetic field generators, etc. but high costs and doubts as to effectiveness still remain, and now it is considered that complete removal and/or shielding of the electromagnetic waves is impossible.
Far infrared rays are electromagnetic waves in the range of 5 to 1000 m (There is no critical definition of a standard wavelength region of far infrared. The above range is selected for the purposes of the present invention to exclude near infrared rays.) and affect the human body in two forms: thermal effect and non-thermal. The thermal effect is the effect of the thermal energy in the peripheral vein absorbed from the skin to the deep tissue or to the whole body, and the non-thermal effect arises from photons which correspond to far infrared of a specific wavelength to stimulate the preceptor in the endothelia or cell membranes. This means that far infrared radiation of specific wavelengths transmits to and activates the cell.
Therefore, far infrared rays act as a thermal energy source through thermal reaction, and as a photon source through a non-thermai reaction. In conclusion, far infrared radiation shows direct thermal action, indirect action through activation of water molecules, and non-thermal action of stimulating receptors of nerve cells located lOOssm below the skin which perceive heat, cold, pain, etc. Through these actions, acceleration of blood circulation and fast relief from exhaustion are achieved.
Far infrared, especially in the 5.5 to 15ssm region, is used as an energy source which stimulates stretching and bending vibrations of water molecules, and when the far infrared in this region is emitted to the human body, plants, and animals, water molecules which compose most of such living bodies are activated and this results in acceleration of blood circulation, shortening of health recovery times and food cookiny time, acceleration of flower blooming, extension of flower life, etc-. (See Japan illumination society Vol.72 No.12 1988, p717 "Application of far infrared to the human body", ibid Volga No.12 1990, p796 "The present state of applying far infrared to the food industry and the future", Japan ceramics Vol.23 No.4 1988, p310 "Far infrared emitting materials and its application", published by Seoul Korean tourist information
Co. & translated by W. S. Park "Far infrared")
A lot of research and development concerning the above-mentioned, beneficial far infrared has been done.
Japanese Patent Laid-Open Publication No. Sho 63-198254,
Sho 63-236284, Sho 63-248051, Hei 1-65786, Hei 1-77893 and Hei 1-169865 disclose techniques concerning the manufacture of a far infrared emitting lamp. Many applications employing these far infrared emitting lamps are also known.
Japanese Patent Laid-Open Publication No. hei 2-57883 and hei 2-309169 to Hitachi disclose refrigerators employing far infrared emitting lamps, Japanese Patent Laid-Open
Publication No. hei 2-306028 of Rinai discloses a microwave olden employing a far infrared emitting lamp, and Japanese
Patent Laid-Open Publication No. hei 2-16t365 discloses a bathtub employing a far infrared emitting lamp. In all of these publications, effects obtained by employing the far infrared emitting lamps are also disclosed toyether with various experimental data, and the results are satisfactorW.
Water, of which most of the human body is composed, shows the following relation to the far infrared. FIG.1 is a graph illustrating the transmittance of water in accordance with the wavelength. As shown in this figure, water has the characteristic of absorbing light near the 3pm and 6ssL regions and above. Since, the OH bond between oxygen and hydrogen in the water molecule (H2 0, H-O-H), has stretching vibrations at 2.5 to 3.5 m, and bending vibrations at 10 to l4pm, water absorbs light when exposed to the light in these regions, and the vibration of the water molecule is accelerated. That is to say, water molecules become activated and then reorient themselves to form an ideal structure when the light in these region is supplied from the outside.
The wavelength of a human body can be calculated from body temperature, by example, in accordance with the Wien formula relation between absolute temperature and wavelength, defined as: =2897/T (where T denotes an absolute temperature and denotes a wavelength m.) Here, when 309.5 (273+36.s) is substituted for T, the wavelength becomes 9. 6pm which is within the far infrared range.
FIGs. 2A and 2B are graphical representations showing a spectral transmittance (2A) and a spectral reflectance (2B) of skin according to each wavelength, respectively.
The far infrared emitted from human skin is within the range of 3 to 50MnL, and in particular, the wavelength within the range of 8 to l4pm provides approximately 46* of the total emitted energy. The energy emitted to the skin is transmitted, reflected or absorbed, and therefore, the amount of the energy absorbed by the skin can be calculated considering FIGs. 2A and 2B. For example, most of the energy within 8 to l4pm region of which transmittance and reflectance are low, are considered to be absorbed by the skin.
Thus, upon supplying energy in this range, a living body mostly consisting of water absorbs and uses this energy as kinetic energy and is easily activated. This gives the following effects of early blossom of flowers, period shortening and early maturation of a hatching egg, prolonging cut flowers' life, etc. To the human body, the effect appears as micro massage effect, acceleration of perspiration and excretion, fast health recovery, etc.
Far infrared emitting materials are as follows: alumino-silicates (Al203-SiO2), cordierites (MgO-Al203
SiO2), zircons (ZrO2-SiO2), carbons, ferric oxide (Fe2O3), manganese dioxide (MnO2), cupric oxide (CuO), tricobalt tetroxide (Co3O4), nickel monoxide (NiO), chromic oxide (Cr203), r lithium oxide (Li2O), zinc oxide (ZnO), bismuth oxide (Bi203), barium oxide (BaO), titanium oxide (TiO2), boron oxide (B2O3), sodium oxide (Na2O), potassium oxide (K2O), phosphorus pentoxide (P2O5), molybdenum sesquioxide (Mo2O3), calcium oxide (CaO) , etc.
FIG.3 is graphical representation or emitting intensity in accordance with the wavelength for several far infrared emitting materials with relation to that of the black body (reasured at 40 C). The materials emit far infrared in 5 to 25 m wavelength region.
FIGs. 4A, 4B and 4C are graphical representation of emitting intensity against wavelength for several far infrared emitting mixtures, respectively. FIG.4A corresponds to the mixture of 60 wt% of sio2, 20 wt% of
Al2O3, 5 wt% of Fe2O3 and 15 wt% of TiO2.MnO.CaO.MgO, FIG.4B corresponds to the mixture of 50 set of ZrO2, 30 wt% of sio2, t wt% of Al2O3, 3 wt% of Fe2O3, 3 wt% of BaO, 2 wt% of
MgO and 4 wt% of CaO, and FIG.4C corresponds to the mixture of 50 wt% of SiO2, 45 wt% of A12O3, 3 t of K2O and 2 wt% of Na2O. From the figures, it is shown that each material emits far infrared at each specific wavelength region.
Therefore, appropriate materials can be optionally used as occasion demands.
A cabinet, or case, which ch is a part of an image display device and exposed to view, is a supporting means carrying interior parts of the device. The cabinet is generally manufactured from engineering plastics material and especially from ABS resin, vinyl chloride resin and acryl resin. The cabinet is manufactured by mixing raw resin, pigment, stabilizer, etc., and injecting the mixture into a catapult and then injection molding the mixture.
The cabinet is most widely manufactured from ABS resin. The ABS resin is a kind of plastics material composed of styrene, acrylonitrile and butadiene, and has good impact-resistance and heat-resistance (heat-resisting temperature is 930C) . Table 1 illustrates heat-deformation temperatures for several cabinet-molding materials.
< Table 1 >
heat-deformation samples temperature ( C) thermo- methacrylates 65-100 plastic vinyl chlorides resins poly vinyl alcohols t5-75 nylons -180 fluorides 120 celluloides 50-70 celluloses | 70-110 Istyrenes 70-115 polyethylenes 40-80 polypropylenes 80-100 polycarbonates 130 thermo- phenol resins 70-120 setting urinous resins 100-130 resins melamine resins 150-200 unsaturated polyester -200 alkyd resins 80-90 silicones > 250 foaming polyurethans -100 polyethylenes 40-80 An object of the present invention is to provide a far infrared emitting image display device having various harmful factors, but which can reduce the user's uneasiness and economic burden and give a pleasant working environment.
To accomplish the above-mentioned object, there is provided in the present invention a far infrared emitting image display device comprising a cabinet for supporting and containing interior parts of the device, characterized in that the cabinet contains at least one selected from the group consisting of far infrared emitting materials, far infrared lamps and far infrared emitting devices, and so the image display device emits far infrared radiation.
The far infrared emitting materials can be contained in the cabinet through adding 1 to 30 wt% of the far infrared emitting materials into the raw materials for manufacturing the cabinet and then injection molding, or through coating the far infrared emitting material with a binder or a pigment on the surface of the cabinet.
The above-mentioned object of the present invention can also be accomplished by a far infrared emitting image display device comprising at least one far infrared emitting device containing a heating means to apply heat to a far infrared emitting material, a reflecting plate to reflect far infrared radiation which is outwardly emitted from the interior of said device, and a supporting means including these objects.
Er.bodiments of the present invention will now be described, by way of example, with reference to the attached drawings, in which: FIG.1 is a graph illustrating the transmittance of water versus wavelength;
FIGs.2A and 2B are graphs showing spectral transmittance (2A) and spectral reflectance of skin (2B), versus wavelength; FIG.3 is a graph showing emission intensity versus wavelength for various far infrared emitting materials with relation to that of the black body; FIGs.4A, 4B and 4C are graphs showing emission intensity versus wavelength for various far infrared emitting mixtures;
FIGs.5A and SB illustrate injection molding process for manufacturing a cabinet; FIG.6 is a drawing for explaining the method of experiment 1 below; FIGs.7A and 7B are photographs of chrysanthemums demonstrating the far infrared emission effect of the image display device manufactured through example 1 of the present invention;
FIGs.8A and SB are photographs of roses demonstrating the far infrared emission effect of the image display device manufactured through example 2 of the present invention;
FIGs.9A and 9B are a front view (9A) and a side vie (9B) of the image display device according to the second embodiment of the present invention; FIG.10 is a longitudinal cross-sectional view of the far infrared emitting lamp which is preferably employed in embodiments of the present invention;
FIGs.llA and llB are drawings for explaining experiment 3 below; FIGs.12A and 12B are drawings for explaining experiment A, below;
FIGs.13A and 13B illustrate the basic structure of a far infrared emitting device according to an embodiment of the present invention, in which FIG.13A is a perspective view of the device and FIG.13B is a cross-sectional view cut along line A-A of the device shown in FIG.13A; FIG.1 is a cross-sectional view cut along line B-B of the device shown in FIG.15B illustrating another embodiment of the present invention and corresponding to
FIG.13B;
FIG.14B is a cross-sectional view cut along line C-C of the device shown in FIG. 15C which is a further another embodiment of the present invention;and
FIGs.15A, 15B and 15C illustrate image display devices employing te far infrared emitting devices illustrated in
FIGs.13B, 14A and 14B, respectively.
Preferred embodiments of the present invention are described in detail below. The method for manuacturing far infrared emitting image display devices according to embodiments of the present invention will be explained in examples and the effect of far infrared emitting image display devices according to embodiments of the present invention will be explained in experiments. s a first embodiment of the present invention, there is provided a far infrared emItting image display device comprising a cabinet for supporting and containing interior parts of the device, characterized in that the cabinet comprises ar infrared emitting materials.
The far infrared emitting materials can be contained in the cabinet or coated on the surface of the cabinet.
Where the far infrared emitting materials are contained in the cabinet by mixing the materials with the raw materials for manufacturing the cabinet and then molding the mixture, the amount of the far infrared emitting materials added ranges from 1 to 30 wt% based on the total amount of the raw materials for manufacturing the cabinet. If the amount added is less than 1 wt9, only a weak far infrared emitting effect is obtained and if the amount added is more than 30 wt%, tne impact-resistance of the resulting cabinet is too weak and formation of the cabinet becomes difficult. The preferred amount ranges from 5 to 15 wt%.
The preferred material for emitting far infrared is at least one selected from the group consisting of aluminium oxide (Al203), silicon dioxide (SiO2), magnesium oxide (MgO), zirconium oxide (ZrO2), carbons, ferric oxide (Fe2O3), manganese dioxide (MnO2), manganese monoxide (MnO), cupric oxide (CuO), tricobalt tetroxide (Co304), nickel monoxide (NiO), chromic oxide (Cr203), titanium oxide (TiO2), boron oxide (B2O3), sodium oxide (Na2O), potassium oxide (K2O), molybdenum sesquioxide (Mo2O3), calcium oxide (CaO), zinc oxide (ZnO), lithium oxide (Li2O), bismuth oxide (Bi203), phosphorous pentoxide (P205), barium oxide (BaO) and composites thereof.
When a household television set, computer monitor, etc. operates, the temperature in the cabinet reaches about 40 to 700C, and so the far infrared emitting materials contained in the cabinet emit more far infrared radiation.
FIGs.5A and 5B illustrate injection molding process for manufacturing a cabinet. The cabinet is manufactured by putting the raw mixture materials in a hopper 1 and then sending the mixture through a nozzle outlet 4 by means of a piston 2, so that the mixture melts when passing a heating means 3 and the melted mixture is molded into the predetermined shape of a cabinet in a mould 5.
< Example 1 >
70 wt% of SiO2, 25 wt% of Al2O3, and 5 wt% of Fe2O3 are mixed to produce a far infrared emitting ceramic. 15 wt% of the mixture is added and homogeneously dispersed into the raw materials for manufacturing an ABS cabinet. A cabinet for supporting and containing the parts of an image display device is manufactured through a desired method, such as that shown in FIG. 5.
< Example 2 >
60 wt% of ZrO2, 25 wt% of SiO2, 5 wt% of Al2O3, 3 wt% of Fe2O3, 3 wt% of MgO and 4 wt% of TiO2 are mixed to produce a far infrared emitting ceramic. The procedure follows the same manner described in example 1, except that the amount of the ceramic added is 10 wt% based on the amount of the raw materials for manufacturing an ABS cabinet.
< Experiment 1 > A 14" monitor is manufactured by employing the cabinet obtained through example 2. FIG.6 is a drawing for explaining the method of this experiment. In FIG.6, a vase holding a flower is located on the cabinet. Here, two chrysanthemums blooming to the same extent are put into two vases, respectively. One vase is placed as shown in Fig. 6 on a 14" monitor which employs the cabinet containing the far infrared emitting materials, and the other is placed on a 14" monitor which employs the same cabinet but does not contain far infrared emitting materials. After leaving the flowers for 10 days while the monitors are operating, the changes in the two flowers are observed. FIG.7A is a chrysanthemum photograph taken before the monitors were turned on. It can be seen that the two flowers are blooming to the same extent. FIG.7B is a chrysanthemum photograph taken after 10 days, in which on the left is the flower that was placed on the monitor employing the standard cabinet and on the right is the flower that was on the monitor with the cabinet containing far infrared emitting materials. In FIG.7B, the flower that was on the monitor employing the cabinet which contains the far infrared emitting materials is still fresh and its leaves are growing. However, the flower that was on the monitor employing the ordinary cabinet is withering.
Another method for applying far infrared emitting materials to the cabinet is by coating the materials on the inner or outer surface of the cabinet with a binder and/or sprayer.
< Example 3 >
5 wt% of the same far infrared emitting ceramic as in example 1 is mixed with 95 wt% of acrylic binder. The mixture is coated on the outer surface of an ABS resin cabinet and heat dried to manufacture a far infrared emitting material coated cabinet.
< Example 4 >
3 wt% of the same far infrared emitting ceramic as in example 1 is mixed with 96 wt% of vinyl chloride-based, heat sensitive binder. To the mixture, a small amount of a surfactant and polyvinyl alcohol is added and homogeneously mixed. The mixture is coated on the inner surface of an ABS resin cabinet and heat dried at 40 to 50 C to manufacture a far infrared emitting material coated cabinet.
< Example 5 > 25 wt% of the same far infrared emitting ceramic as in example 2 is mixed with 50 t of vinyl chloride resin, 15 wt% of acrylic ester-based plasticizer, 1 wt% of zinc-based stabilizer, 2 wt% of epoxy-based stabilizer and 7 wt% of acrylic binder. The mixture is coated on the inner and outer surface of an ABS resin cabinet and dried to manufacture a far infrared emitting material coated cabinet.
< Experiment 2 >
The effect of far infrared is demonstrated in the same manner as in experiment 1 with 14" monitors employing an ordinary cabinet and the far infrared emitting material coated cabinet manufactured through example 5. Two roses blooming to the same extent are put into respective vases, and are placed on each cabinet as shown in FIG.6. The changes of the flowers were observed after turning the monitors on. FIG.8A is a photograph taken after one day. In the photograph, the left flower was exposed to the ordinary monitor and the right flower was exposed to the monitor employing the cabinet containing the far infrared emitting material. The two flowers show no difference so far. FIG.8B is a photograph taken after five days. From the photograph, it can be seen that the flower exposed to the ordinary monitor is wilted and withered, while the flower exposed to the monitor containing far infrared emitting material is still fresh.
As another embodiment of the present invention, there is provided a far infrared emitting image display device comprising a cabinet, characterized in that the cabinet includes at least one far infrared emitting lamp.
It is preferred that a black far infrared emitting material is coated on the surface of the bulb so that the transmittance of visible rays is lowered and does not fatigue the user's eyes.
Also, it is preferred that a reflecting plate is provided to the rear of the bulb so that far infrared emission efficiency is increased. The most preferred approach is coating the far infrared emitting material on the surface of the reflecting plate so that far infrared emission efficiency is even further increased.
For the far infrared emitting materials, those used for manufacturing the cabinet can be employed. Particularly preferred are silicon dioxide (SiO2), aluminium oxide (Al2O3), manganese oxide (-inOj, ferric oxide (Fe2O3), titanium oxide (TiO2), zirconium oxide (ZrO2) and magnesium oxide (MgO).
It is also preferred that coloured glass or a protector made of plastic is provided in order to protect the bulb and shield the light from the far infrared emitting lamp.
The temperature resulting from the heat from the far infrared emitting lamp should be lower than the melting temperature of the cabinet constituting materials (commonly used ABS resin: 930C), and should preferably be lower than 90 C while maintaining the supplying power lower than 20W.
For user convenience, the far infrared emitting lamps can be installed so that their direction is changeable according to the user's orientation, and are selectively lit up according to need.
FIGs.9A and 9B are a front view (9.A) and a side view (9B) of the image display device according to this embodiment of the present invention. The device is manufactured by installing far infrared emitting lamps 8 on the front of the cabinet 7. The reference numeral 6 denotes a cathode ray tube.
FIGs.10 is a longitudinal cross-sectional view of the far infrared emitting lamp which is preferably employed in the present invention. A reflecting plate 9 is provided to the rear of the far infrared emitting bulb li and a protecting cover 10 is provided on the front of cabinet 7.
Any lamp that can emit far infrared radiation such as an incandescent electric lamp, a halogen lamp, etc. can be employed as the far infrared emitting lamp. These all emit heat of their own accord. The emitted heat enhances the far infrared emission intensity. However, since too much heat might melt the cabinet material, the lamp capacity should be restricted and the temperature should not exceed 90or.
(The melting point of the commonly used ABS resin is 93"C.) In order to prevent the user's eyes from being dazed by the emitted light, the bulb could be treated so as to have a black tinge, black far infrared emitting ceramic could be used, or a dark-coloured protecting cover can be used. Any protecting cover that can partially shield the light and thus prevent it from being too bright can be employed.
Further, in order that the far infrared emits forwardly and toward the user, and the rays are focused, a reflecting plate can be provided around the bulb as shown in FIG.10.
It is preferred that one or more far infrared lamps be optionally provided to each image display device and each lamp be optionally lit according to the user's need. Of course, it is desirable that the lap is designed so that the direction in which the rays are focused is freely adjustable according to the user's orientation, the chair height, the height of the user, etc.
The effect of the image display device employing the far infrared lamp is demonstrated by the following experiments.
< Experiment 3 >
FIG.llA illustrates a 14" colour monitor employing far infrared emitting lamps, and FIG.llB illustrates a ld" colour monitor which does not employ a far infrared emitting lamp. Further details of the image display device employing the far infrared emitting lamps in FIG.llA are as folios. The far infrared lamps are installed on the four corners of the front of the cabinet as illustrated in the drawings. the lamp is manufactured by coating the surface of an incandescent electric bulb r..;Ith the mixture of metal oxides of silicon dioxide (six2), aluminium oxide (Al2O3), manganese oxide (MnO) and ferric oxide (foe203) with resin.
The coating layer is black. On the surface of the reflection plate, a mixture of 20 wt% of far in-rared ceramic with water glass is coated. The capacity of the incandescent bulb is 110V 7W, and the temperature of the bulb center reaches 70 C 5 minutes after turning the bulb on. At a distance of 50cm in front of the two monitors, cigarettes are located as illustrated in the drawings (room temperature 25 C, humidity 60% RH). After leaving the switches of the two image display devices turned on for 24 hours, a functional test of the taste of the cigarettes was carried out with 15 persons. After the functional test, all 15 persons reported that the taste of the far infrared emitted cigarettes was different from that of the cigarettes located in front of the conventional monitor, and 12 persons among these fu
In this case, since the coating layer is near white, a protective cover is provided in order to reduce eye fatigue. The protective cover is 7 s made of coloured glass having a transmittance of 43% at 5Onm.
FIGs.12A and 12B are drawings for explaininy this experiment. In this experiment, two roses blooming at the same extent are put in front of a a 14" colour monitor employing a far infrared l amp and a common 14" colour monitor, in each case at 30cm distance, and changes in the flowers were observed over time. The capacity of the far infrared lamp is 7.5W 120V, and the temperature of the bulb surface reaches 65 C 5 minutes after turning the monitors on. The room temperature was 25 C and the humidity was 65% RH.
In the course of the experiment, the rose exposed to the conventional monitor immediately ithered owning to the electromagnetic waves emitted from the cathode ray tube and circuitry thereof. However, the rose exposed to the far infrared emitting monitor of the present invention remained in full bloom for a long time (about 6 days or longer) because the far infrared emitted from the device compensates for the damaye owing to the harmful electromagnetic waves. This means that the far infrared emission activated water molecules, provided essential energy needed for growing the plant, and extended its freshness.
As the third embodiment, there is provided in the present invention a far infrared emitting image display device employing at least one far infrared emitting devices for image display device, which comprises far infrared emitting material, a heating means to apply heat to the far infrared emitting material, a reflecting plate to reflect far infrared radiation outwardly emitted from the interior of the device, and a supporting means including these objects.
As for the far infrared emitting materials, lowtemperature, high-efficiency far infrared emitting materials which can emit far infrared in high efficiency at low temperature such as aluminium oxides (A1203), silicon dioxides (SlO2)1 zirconium oxides (ZrO2), etc. are preferably used, so that they might not deform the supporting frame such as ABS resin, vinyl chloride-based resin, acrylic resin, etc.
In order to attach the far infrared emitting device to the image display device, an attaching means is required.
This can be fixed through a binder or through the change of a molding design of the cabinet when manufacturing the image display device.
An embodiment will be described in detail below referring to the attached drawings.
FIGs.13A and 13B illustrate the basic structure of a far infrared emitting device according to this embodiment, in which FIG.13A is a perspective vIew and FIG.13B is a cross-sectional view of the device. As a supporting and containing means 15, a commonly used material for a cabinet case of an image display device such as ABS resin is used and above it, a reflecting plate 15 is provided. Above the reflecting plate 15, a heating weans 14 is provided to increase far infrared emission. The applied heat should not exceed a temperature that might change the quality of this device; up to 50OC is sufficient. Above the heating means, a far infrared emitting layer 13 manufactured by compacting, molding or coating far infrared emitting materials is prepared. As for far infrared emitting materials, low-temperature, high-efficiency far infrared emitting ceramics such as aluminium oxide, silicon dioxide, zirconium oxide, etc. are preferably employed.
The upper surface and the inner side of this far infrared emitting device is preferably provided with a transparent acryl layer 12 to maintain the efficiency of the far infrared emission. However, since a far infrared reflecting plate 15 and a heating means 1 are provided in the device, a layer made of an opaque ABS resin, vinyl chloride resin etc. shows a sufficiently good effect. The heater is connected to a source of electric power 17 external to the device.
The far infrared emitting device of this embodiment is designed so that this device does not shield the image reproduced on an image display device, and is attached to the front side of the cabinet or installed in the cabinet which has been designed and manufactured for installing this device. A cord to a source of electric power can be connected to a external source or can be drawn out to a circuit part in the cabinet and connected to it when fabricating the set.
Since the thus obtained image display device employing the far infrared emitting device on the front of the image display device emits far infrared towards the place where an operator is located, the operator can receive the far infrared effect.
FIGs.14A and 14B illustrate other embodiments of the far infrared emitting devices (cross-sectional view) which have the same structure as the far infrared emitting device illustrated in FIG.13B, but are a stick-type (FIG.1) and a cylinder-type (FIG.14B), and they are manufactured to be used as required. The reference numeral 18 denotes a connecting means such as a binder.
FIGs.15A, 15B and 15C illustrate the image display devices employing the far infrared emitting devices illustrated in FIGs.13B, 1 A and 14B, respectively. These all emit far infrared radiation forward. In FIG.15A, the arrows indicate the emitting direction cf the far infrared rays.
To demonstrate the effect of the far infrared when employing far infrared emitting devices in image display devices, the following experiment was carried out.
< Experiment 5 > A far infrared emitting device as illustrated in FIG.13A, is provided on a 14" CDT (colour display tube) as illustrated in FIG.15A. A heater 14 is connected to a source of electric power and the far infrared emitting material is heated to 40CC. Tho chrvsanthemums blooming at the same extent are put in front of the 14" colour monitor employing the tar infrared emitting device and an ordinary 14" colour monitor, both at 30cm distance as illustrated in
Figs. 12A and 12B. After turning the monitors on, the change of ' the flowers are observed over time. Temperatures and other envIronment factcrs were kept equal.
In this experiment, the to chrysanthemums originally blooming equally showed distinct differences after seven days. The chrysanthemum that was located in front of the ordinary image display device withered more than that located in front of the image display device employing the far infrared emitting device. After fourteen days, the chrysanthemum that was located in front of the ordinary image display device almost completely withered. However, the chrysanthemum located in front of the image display device employing the far infrared emitting device kept fresh and its leaves beyan to bud.
As shown above, the far infrared emitting device can be simply attached to the image display device and can provide far infrared effects to - users. This device is adaptable for practical use and can be manufactured into any shape.
As confirmed from the above examples and experiments, since the image display device containing the far infrared emitting source emits far infrared radiation which is beneficial to a living body, the users of these kind of devices can counterbalance the damage owing to harmful electromagnetic waves, and can receive vitality and energy from the far infrared radiation.
While the present image display device has been particularly shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details. For example, a television, computer monitor, LCD,
PDP, etc. may be effected thereby without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. .= far infrared emitting cabinet for supporting and containing interior parts of an image display device, wherein said cabinet contains far infrared emitting materials and is moulded from a mixture containing 1 to 30 wt% of said far infrared emitting materials.
2. A far infrared emitting cabinet as claimed in claim 1, wherein said amount of said far infrared emitting materials is 5 to 15 wt%.
3. i far infrared emitting cabinet for supporting and containing interior parts of an image display device, wherein said cabinet contains far infrared emitting materials in the form of a mixture of said far infrared emitting materials with a binder or a pigment coated on the surface of said cabinet.
4. A far infrared emitting cabinet as claimed in any preceding claim, wherein said far infrared emitting material is at least one selected from the group consisting of aluminium oxide (A1203), silicon dioxide (SiO2), magnesium oxide (MgO), zirconium oxide (ZrO2), carbons, ferric oxide (Fe203), manganese dioxide (MnO2), cupric oxide (CuO), tricobalt tetroxide (Co304), nickel monoxide (Nio), chromic oxide (Cr203), titanium oxide (Tio2) boron oxide (B203), sodium oxide (Na2O), potassium oxide (K20), molybdenum sesquioxide (Mo2O3), calcium oxide (CaO), lithium
4. A far infrared emitting cabinet as claimed in any preceding claim, wherein said far infrared emitting material is at least one selected from the group consisting of aluminium oxide (A12O3), silicon dioxide (SiO2), magnesium oxide (MgO), zirconium oxide (ZrO2), carbons, ferric oxide (Fe2O3), manganese dioxide (MnO2), cupric oxide (CuO), tricobalt tetroxide (Co3O4), nickel monoxide (NiO), chromic oxide (Cr2o3), titanium oxide (TiO2), boron oxide (B2O3) , sodium oxide (Na2O) , potassium oxide (K2O), molybdenum sesquloxide (Mo2O3), calcium oxide (CaO), lithium oxide (Li2O) , zinc oxide (ZnO) , bismuth oxide (Bi2O3), phosphorous pentoxide (P205), barium oxide (BaO) and composite thereof.
5. A far infrared emitting cabinet for supporting and containing interior parts of an image display device comprising a far infrared lamp mounted on the front-side of the cabinet.
6. A far infrared emitting cabinet as claimed in claim 5, wherein said far infrared lamp comprises a reflecting plate behind a far infrared emitting bulb.
7. A far infrared emitting cabinet as claimed in claim 6, wherein the surface of said bulb of said far infrared lamp is coated with a black far infrared emitting material.
8. A far infrared emitting cabinet as claimed in claim 7, wherein said far infrared emitting material is at least one selected from the group consisting of silicon dioxide (SiO2), aluminium oxide (Al203), manganese oxide (MnO), manganese dioxide (MnO2), ferric oxide (Fe2O3), cupric oxide (CuO), tricobalt tetroxide (Co3O4), nickel monoxide (NiO), chromic oxide (Cr203), boron oxide (B203), sodium oxide (Na2O), potassium oxide (K2O), molybdenum sesquloxide (Mo2O3), calcium oxide (CaO), lithium oxide (Li2O), zinc oxide (ZnO) , bismuth oxide (Bi2O3) , phosphorous pentoxide (P2O5), barium oxide (BaO), titanium oxide (Tio2), zirconium oxide (ZrO2) and magnesium oxide (MgO).
9. A far infrared emitting cabinet as claimed in any of claims 5 to 8, wherein said far infrared lamp further comprises a protecting cover made of coloured glass or plastics lal.
10. A far infrared emitting cabinet as claimed in any of claims 6 to 9, wherein the supplying powder is lower than 20W and the temperature resulting from the heat from the far inrre emitting lamp is lower than 90 C.
11. A far infrared emitting cabinet as claimed in any of claims 5 to 10, wherein said far infrared lamp is installed so that the direction of said lamp is changeable according to the orientation of the user.
12. A far infrared emitting cabinet as claimed in any of claims 6 to 11, wherein said far infrared lamp is installed so as to be selectively lit up according to need.
13. r far infrared emitting cabinet as claimed in claim 6 or any of claims 7 to 12 where dependent on claim 6, wherein said reflecting plate is coated with far infrared emitting materials on the surface of said plate.
14. An image display device comprising a far infrared emitting cabinet as claimed in any of claims 1 to 13.
15. A far infrared emitting device for mounting to an
Image display device, said far infrared emitting device containing a heating means to apply heat to a far infrared emitting material, a reflecting plate to reflect far infrared radiation emitted from the interior of said device, and a supporting means for these objects.
16. A far infrared emitting device as claimed in claim 15, wherein said far infrared emitting material is at least one selected from the group consisting of aluminium oxide (A12O3), silicon dioxide (sub2), zirconium oxide (ZrO2), magnesium oxide (MgO), carbons, ferric oxide (Fe203), manganese dioxide (MnO2), cupric oxide (CuO), tricobalt tetroxide (Co3O4), nickel monoxide (NiO), chromic oxide (Cr203), titanium oxide (TiO2), boron oxide (B2O3) sodium oxide (Na2O), potassium oxide (K2O), molybdenum sesquioxide (Mo2O3), calcium oxide (CaO), lithium oxide (Li2O), zinc oxide (ZnO), bismuth oxide (Bi2O3), phosphorous pentoxide (P2O5), barium oxide (BaO) and composite thereof.
17. A far infrared emitting device as claimed in claim 15 or 16, wherein said supporting means is made of at least one selected from the group consisting of ABS resin, vinyl chloride-based resin and acryl resin.
18. A far infrared emitting device as claimed in any of claims 15 to 1?, wherein said far infrared emitting device further comprises a connecting means for its connection to said image display device.
19. A far infrared emitting device as claimed in claim 18, wherein said connecting means is a binder.
20. An image display device comprising a far infrared emitting device as claimed in any of claims 15 to 19.
21. A far infrared emitting image display device comprising a cabinet for suppor-ing and containing interior parts of the device, wherein said cabinet contains at least one selected from the group consisting of far infrared emitting materials, far infrared lamps and far infrared emitting devices, to emit far infrared radiation.
22. A far infrared emitting image display device substantially as hereinbefore described with reference to the accompanying drawings.
Amendments to the claims have been filed as follows
1. A far infrared emitting cabinet for supporting and containing interior parts of an image display device, wherein said cabinet has an additional function of far infrared emission for health benefits, and wherein said cabinet contains far infrared emitting materials, said cabinet being moulded from a mixture containing 1 to 30 wtt of said far infrared emitting materials.
2. A far infrared emitting cabinet as claimed in claim 1, wherein said amount of said far infrared emitting materials is 5 to 15 wtt.
3. A far infrared emitting cabinet for supporting and containing interior parts of an image display device, wherein said cabinet has an additional function of far infrared emission for health benefits and wherein said cabinet contains far infrared emitting materials in the form of a mixture of said far infrared emitting materials with a binder or a pigment coated on the surface of said cabinet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9301498A NL193889C (en) | 1993-08-31 | 1993-08-31 | Image display device provided with far-infrared emitting material or medium. |
| FR9310388A FR2709633B1 (en) | 1993-08-31 | 1993-08-31 | Far infrared image viewing device. |
| GB9318015A GB2281466A (en) | 1993-08-31 | 1993-08-31 | Far infrared emitting cabinet for an image display device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9301498A NL193889C (en) | 1993-08-31 | 1993-08-31 | Image display device provided with far-infrared emitting material or medium. |
| FR9310388A FR2709633B1 (en) | 1993-08-31 | 1993-08-31 | Far infrared image viewing device. |
| GB9318015A GB2281466A (en) | 1993-08-31 | 1993-08-31 | Far infrared emitting cabinet for an image display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9318015D0 GB9318015D0 (en) | 1993-10-20 |
| GB2281466A true GB2281466A (en) | 1995-03-01 |
Family
ID=27252786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9318015A Withdrawn GB2281466A (en) | 1993-08-31 | 1993-08-31 | Far infrared emitting cabinet for an image display device |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2709633B1 (en) |
| GB (1) | GB2281466A (en) |
| NL (1) | NL193889C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013850A1 (en) | 1996-09-26 | 1998-04-02 | Asahi Glass Company Ltd. | Plasma display protective plate and its manufacturing method |
| GB2337187A (en) * | 1998-05-07 | 1999-11-10 | Samsung Display Devices Co Ltd | Display device incorporating sources of far infrared radiation |
| EP1796384A3 (en) * | 2005-12-08 | 2010-12-29 | Sony Corporation | Image display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD232922A5 (en) * | 1984-05-29 | 1986-02-12 | Warszawskie Zaklady Telewizyjni,Pl | FLAME-RESISTANT POLYSTYRENE PLASTIC AND METHOD FOR PRODUCING A FLAME-RESISTANT POLYSTYRENE PLASTIC |
| US4596669A (en) * | 1981-12-24 | 1986-06-24 | Mitech Corporation | Flame retardant thermoplastic molding compositions of high electroconductivity |
| US4680822A (en) * | 1985-03-20 | 1987-07-21 | Nishikawa Sangyo Co., Ltd. | Bedding incorporating far infrared radiator |
| JPS63101456A (en) * | 1986-10-20 | 1988-05-06 | Dainichi Color & Chem Mfg Co Ltd | Matte molding material composition |
| US4980940A (en) * | 1989-11-27 | 1991-01-01 | Tadao Isshiki | Core material for bed and bed made therefrom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002820A1 (en) * | 1982-12-30 | 1984-07-19 | Microvitec Ltd | Improvements in video display units |
| MY110574A (en) * | 1991-11-20 | 1998-08-29 | Samsung Electron Devices Co Ltd | Far-infrared emitting cathode ray tube |
| US5234985A (en) * | 1992-07-17 | 1993-08-10 | Cheil Industries, Inc. | Transparent resin composition radiating far infrared rays |
-
1993
- 1993-08-31 FR FR9310388A patent/FR2709633B1/en not_active Expired - Fee Related
- 1993-08-31 GB GB9318015A patent/GB2281466A/en not_active Withdrawn
- 1993-08-31 NL NL9301498A patent/NL193889C/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596669A (en) * | 1981-12-24 | 1986-06-24 | Mitech Corporation | Flame retardant thermoplastic molding compositions of high electroconductivity |
| DD232922A5 (en) * | 1984-05-29 | 1986-02-12 | Warszawskie Zaklady Telewizyjni,Pl | FLAME-RESISTANT POLYSTYRENE PLASTIC AND METHOD FOR PRODUCING A FLAME-RESISTANT POLYSTYRENE PLASTIC |
| US4680822A (en) * | 1985-03-20 | 1987-07-21 | Nishikawa Sangyo Co., Ltd. | Bedding incorporating far infrared radiator |
| JPS63101456A (en) * | 1986-10-20 | 1988-05-06 | Dainichi Color & Chem Mfg Co Ltd | Matte molding material composition |
| US4980940A (en) * | 1989-11-27 | 1991-01-01 | Tadao Isshiki | Core material for bed and bed made therefrom |
Non-Patent Citations (2)
| Title |
|---|
| WP1 Abstract Accession No 86-150447/24 & DD 232922 A5 * |
| WP1 Abstract Accession No 88-164132/24 & JP 63 101 456 A * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998013850A1 (en) | 1996-09-26 | 1998-04-02 | Asahi Glass Company Ltd. | Plasma display protective plate and its manufacturing method |
| EP1677330A2 (en) | 1996-09-26 | 2006-07-05 | Asahi Glass Company, Limited | Protective plate for a plasma display and a method for producing the same |
| US7087308B2 (en) | 1996-09-26 | 2006-08-08 | Asahi Glass Company Ltd. | Protective plate for a plasma display and a method for producing the same |
| EP1677330A3 (en) * | 1996-09-26 | 2006-11-15 | Asahi Glass Company, Limited | Protective plate for a plasma display and a method for producing the same |
| US7264881B2 (en) | 1996-09-26 | 2007-09-04 | Asahi Glass Company Ltd. | Protective plate for a plasma display and a method for producing the same |
| EP0949648B1 (en) * | 1996-09-26 | 2009-12-23 | Asahi Glass Company Ltd. | Protective plate for a plasma display and a method for producing the same |
| US8048531B2 (en) | 1996-09-26 | 2011-11-01 | Asahi Glass Company Ltd. | Protective plate for a plasma display and a method for producing the same |
| GB2337187A (en) * | 1998-05-07 | 1999-11-10 | Samsung Display Devices Co Ltd | Display device incorporating sources of far infrared radiation |
| GB2337187B (en) * | 1998-05-07 | 2002-08-07 | Samsung Display Devices Co Ltd | Apparatus for generating far infrared rays and display system adopting the same |
| EP1796384A3 (en) * | 2005-12-08 | 2010-12-29 | Sony Corporation | Image display device |
Also Published As
| Publication number | Publication date |
|---|---|
| NL193889B (en) | 2000-09-01 |
| GB9318015D0 (en) | 1993-10-20 |
| FR2709633B1 (en) | 1995-11-10 |
| FR2709633A1 (en) | 1995-03-10 |
| NL9301498A (en) | 1995-03-16 |
| NL193889C (en) | 2001-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |