JPS57128148A - Visible light apparatus for curing photocurable composition - Google Patents

Visible light apparatus for curing photocurable composition

Info

Publication number
JPS57128148A
JPS57128148A JP56134850A JP13485081A JPS57128148A JP S57128148 A JPS57128148 A JP S57128148A JP 56134850 A JP56134850 A JP 56134850A JP 13485081 A JP13485081 A JP 13485081A JP S57128148 A JPS57128148 A JP S57128148A
Authority
JP
Japan
Prior art keywords
visible light
photocurable composition
light apparatus
curing photocurable
curing
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.)
Pending
Application number
JP56134850A
Other languages
English (en)
Inventor
Ai Gonsaa Donarudo
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.)
Dentsply Sirona Inc
Original Assignee
Dentsply International Inc
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 Dentsply International Inc filed Critical Dentsply International Inc
Publication of JPS57128148A publication Critical patent/JPS57128148A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/003—Apparatus for curing resins by radiation
    • A61C19/004—Hand-held apparatus, e.g. guns
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/804—Surgical or dental spotlight
JP56134850A 1980-08-29 1981-08-29 Visible light apparatus for curing photocurable composition Pending JPS57128148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/182,643 US4385344A (en) 1980-08-29 1980-08-29 Visible light apparatus for curing photo-curable compositions

Publications (1)

Publication Number Publication Date
JPS57128148A true JPS57128148A (en) 1982-08-09

Family

ID=22669403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56134850A Pending JPS57128148A (en) 1980-08-29 1981-08-29 Visible light apparatus for curing photocurable composition

Country Status (9)

Country Link
US (1) US4385344A (ja)
EP (1) EP0046939A3 (ja)
JP (1) JPS57128148A (ja)
AU (1) AU7471681A (ja)
BR (1) BR8105369A (ja)
CA (1) CA1167431A (ja)
DK (1) DK382881A (ja)
NO (1) NO812936L (ja)
ZA (1) ZA814498B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077749A (ja) * 1983-10-05 1985-05-02 株式会社モリタ製作所 レ−ザ光照射による歯科用充填物辺縁封鎖装置
JPS61228851A (ja) * 1985-04-02 1986-10-13 株式会社　中西歯科器械製作所 歯科治療用光重合型レジンへの光照射装置
JPS61177613U (ja) * 1985-04-25 1986-11-06
JPS621608U (ja) * 1985-06-19 1987-01-08
JPS6297616U (ja) * 1985-12-06 1987-06-22
JPS62108910U (ja) * 1985-12-19 1987-07-11

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212379A1 (de) * 1982-04-02 1983-10-20 ESPE Fabrik pharmazeutischer Präparate GmbH, 8031 Seefeld Geraet zum behandeln von dentalen werkstoffen
US4836782A (en) * 1983-05-06 1989-06-06 Dentsply Research & Development Corp. Method for providing direct cool beam incident light on dental target
EP0128324B1 (en) * 1983-05-06 1989-07-12 Dentsply International, Inc. Visible light curing apparatus for curing dental objects
US4546261A (en) * 1983-05-06 1985-10-08 Dentsply Research & Development Corp. Denture curing apparatus and method
US4516195A (en) * 1983-12-28 1985-05-07 Dentsply Research & Development Corp. Multi-function dental operating light source
US4553936A (en) * 1984-07-31 1985-11-19 Dentsply Research & Development Corp. Dental impression tray and method of use
DD236450B1 (de) * 1985-04-25 1988-11-23 Univ Schiller Jena Bestrahlungseinheit fuer medizinische zwecke, insbesondere fuer anwendungen auf dem dentalgebiet
US4736745A (en) * 1986-06-27 1988-04-12 University Of Cincinnati Laser treatment of cancerization of the oral cavity and apparatus for use therewith
US4933816A (en) * 1987-03-02 1990-06-12 Hug William F Inspection/detection system with a light module for use in forensic applications
US5115307A (en) * 1987-03-05 1992-05-19 Fuji Optical Systems Electronic video dental camera
US5251025A (en) * 1987-03-05 1993-10-05 Fuji Optical Systems, Inc. Electronic video dental camera
FR2612764B1 (fr) * 1987-03-26 1989-06-30 Werly Marc Procede pour obturer une cavite dentaire et outil destine a la mise en oeuvre du procede
US4807092A (en) * 1987-07-02 1989-02-21 Yasuo Hasegawa Optical decoration system
US4831564A (en) * 1987-10-22 1989-05-16 Suga Test Instruments Co., Ltd. Apparatus for estimating and displaying remainder of lifetime of xenon lamps
JPH0728874B2 (ja) * 1987-11-17 1995-04-05 住友電気工業株式会社 根管内殺菌装置
JPH0226100Y2 (ja) * 1987-12-28 1990-07-17
US4860172A (en) * 1988-01-19 1989-08-22 Biotronics Associates, Inc. Lamp-based laser simulator
US5051823A (en) * 1988-01-28 1991-09-24 Fuji Optical Systems, Inc. Dental instrument including laser device and electronic video dental camera
US4907132A (en) * 1988-03-22 1990-03-06 Lumitex, Inc. Light emitting panel assemblies and method of making same
FR2629999A1 (fr) * 1988-04-19 1989-10-20 Hoummada Jamal Lampe a polymeriser des composites photopolymerisables
US4888489A (en) * 1988-05-09 1989-12-19 Minnesota Mining And Manufacturing Company Hand-held device for curing a dental restorative material
DE3820413C1 (en) * 1988-06-15 1989-11-23 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach, De Dental handpiece for emitting radiation
DE68922497T2 (de) * 1988-08-24 1995-09-14 Marvin J Slepian Endoluminale dichtung mit bisdegradierbaren polymeren.
US5003434A (en) * 1988-09-30 1991-03-26 Den-Tal-Ez, Inc. Miniature hand-held spot source of illumination
US4930049A (en) * 1988-12-27 1990-05-29 General Electric Company Optical multiplexed electrical distribution system particularly suited for vehicles
CH676671A5 (ja) * 1989-07-03 1991-02-28 Teclas Tecnologie Laser S A
US5029309A (en) * 1990-04-11 1991-07-02 Aaron Jones Photographic exposure control apparatus and method
US5034761A (en) * 1990-04-11 1991-07-23 Aaron Jones Photographic exposure control apparatus having remote filter holder mechanism
US5184044A (en) * 1990-08-13 1993-02-02 Welch Allyn, Inc. Dental curing lamp
US5300097A (en) * 1991-02-13 1994-04-05 Lerner Ethan A Fiber optic psoriasis treatment device
US5147204A (en) * 1991-08-08 1992-09-15 Minnesota Mining And Manufacturing Co. Dental material curing apparatus
DE4127564A1 (de) * 1991-08-21 1993-04-08 Peter Hennig Farblichtprozessor
ES2040658B1 (es) * 1992-04-14 1994-05-16 Fernandez Rafael Julia Aparato de cromoterapia.
US5331361A (en) * 1992-07-15 1994-07-19 Aaron Jones Synchronized filter device
FR2698972B1 (fr) * 1992-12-04 1995-03-03 Frederic Chazallet Dispositif de production d'un faisceau lumineux monochromatique.
ATE173171T1 (de) * 1993-03-23 1998-11-15 Focal Inc Gerät und methode für den lokalen auftrag von polymermaterial auf gewebe
US6004547A (en) * 1997-09-29 1999-12-21 Focal, Inc. Apparatus and method for local application of polymeric material to tissue
US5581356A (en) * 1993-06-14 1996-12-03 Instruments Sa, Inc. High purity tunable forensic light source
US5508892A (en) * 1993-06-22 1996-04-16 H Space Technologies, Inc. Light processing apparatus for creating visual effects
US5509800A (en) * 1993-08-20 1996-04-23 Cunningham; Peter J Light-filter for dental use
US5420768A (en) * 1993-09-13 1995-05-30 Kennedy; John Portable led photocuring device
IL108918A (en) * 1994-03-10 1997-04-15 Medic Lightech Ltd Apparatus for efficient photodynamic treatment
KR950034495A (ko) * 1994-04-20 1995-12-28 윌리엄 이.힐러 반도체 장치 제조를 위한 고 수율 광 경화 공정
US5665063A (en) * 1994-06-24 1997-09-09 Focal, Inc. Methods for application of intraluminal photopolymerized gels
ES2109156B1 (es) * 1995-03-31 1998-07-01 Julia Fernandez Rafael Equipo terapeutico de difusion cromatica.
CA2148438A1 (en) * 1995-05-02 1996-11-03 Nicholas Bekesch Apparatus for placement, condensation and curing of photopolymerizable dental material
US5779673A (en) * 1995-06-26 1998-07-14 Focal, Inc. Devices and methods for application of intraluminal photopolymerized gels
US6402511B1 (en) * 1995-07-17 2002-06-11 Mitchell C. Calderwood Pathogen barrier with optically transparent end
US5807107A (en) * 1995-10-20 1998-09-15 Barrier Supply Dental infection control system
DE19542985C2 (de) * 1995-11-17 2000-11-16 Ivoclar Ag Schaan Lichthärtgerät
US5742066A (en) * 1996-02-08 1998-04-21 Bright Solutions, Inc. Light source for use in leak detection in heating, ventilating, and air conditioning systems that utilize environmentally-safe materials
IE820328L (en) * 1996-08-15 1983-08-16 Eaton Corp Illumination system
US5871268A (en) * 1996-10-15 1999-02-16 Escalon Medical Corporation Cool white light source
US5887965A (en) * 1996-10-15 1999-03-30 Escalon Medical Corp. Cool white light source
US6201880B1 (en) 1996-12-31 2001-03-13 Electro-Optical Sciences Method and apparatus for electronically imaging a tooth through transillumination by light
US6391283B1 (en) 1997-01-10 2002-05-21 Ultradent Products, Inc. Methods and apparatus for activating dental compositions
US6079861A (en) * 1997-02-13 2000-06-27 Lares Research Optical switch for dental/medical light guide
US6014489A (en) * 1997-06-13 2000-01-11 Johanson; Walter A. Light distributing tubes and methods of forming same
ES2316166T3 (es) * 1997-06-20 2009-04-01 Biolase Technology, Inc. Sistema de dentrifico y cepillo dental emisor de radiacion electromagnetica.
US6089740A (en) * 1997-08-28 2000-07-18 Kreativ, Inc. Multipurpose dental lamp apparatus
GB2329756A (en) * 1997-09-25 1999-03-31 Univ Bristol Assemblies of light emitting diodes
US5975895A (en) * 1997-11-12 1999-11-02 Coltene/Whaledent Strobe light curing apparatus and method
US6200134B1 (en) * 1998-01-20 2001-03-13 Kerr Corporation Apparatus and method for curing materials with radiation
ES2142261B1 (es) * 1998-01-22 2000-11-16 Seom S L Aparato para realizar mediciones de resistividad en el cuerpo humano, asi como tratamientos del mismo con luz.
US6123545A (en) * 1998-04-08 2000-09-26 Ivoclar A.G. Mains-operated device for curing by light a polymerizable dental material
EP1121558B1 (de) * 1998-10-09 2004-01-02 Günther Nath Lichtleiter mit handschalter
US6099291A (en) * 1998-12-29 2000-08-08 Extol, Inc. Heat staking apparatus with radiant heat source
US6126884A (en) * 1999-02-08 2000-10-03 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6270491B1 (en) 1999-04-06 2001-08-07 Duke University Intensity controllable hand-held surgical light
FR2791882B1 (fr) * 1999-04-08 2001-08-17 J M P Appareil pour polymeriser des compositions dentaires photopolymerisables
US6318996B1 (en) 1999-10-05 2001-11-20 Noureddine Melikechi Method for curing a dental composition using a light emitting diode
US6419483B1 (en) 2000-03-01 2002-07-16 3M Innovative Properties Company Method and apparatus for curling light-curable dental materials
EP1263346B1 (en) 2000-03-15 2007-05-09 Dentsply International, Inc. Reducing polymerization stress by controlled segmental curing
US6413268B1 (en) * 2000-08-11 2002-07-02 Raymond A. Hartman Apparatus and method for targeted UV phototherapy of skin disorders
US6808289B2 (en) * 2001-07-20 2004-10-26 RPM Optoelectronics, LLC Method and apparatus for flexible led lamp
DE10141161A1 (de) * 2001-08-16 2003-02-27 C & E Fein Gmbh & Co Kg Lichtoptische Kontrolleinrichtung
FR2830786B1 (fr) * 2001-10-11 2004-01-23 Jean Marc Boissier Dispositif mains libres lumineux a fibre optique semi-rigide pour photopolymeriser les resines composites
US20030215766A1 (en) * 2002-01-11 2003-11-20 Ultradent Products, Inc. Light emitting systems and kits that include a light emitting device and one or more removable lenses
US6893258B1 (en) 2002-06-11 2005-05-17 Cms-Dental Aps Dental material curing apparatus
KR101164758B1 (ko) 2002-07-25 2012-07-12 조나단 에스. 담 경화용 발광 다이오드를 사용하기 위한 방법 및 장치
US7182597B2 (en) 2002-08-08 2007-02-27 Kerr Corporation Curing light instrument
AU2003298561A1 (en) 2002-08-23 2004-05-13 Jonathan S. Dahm Method and apparatus for using light emitting diodes
DE10248924A1 (de) * 2002-10-17 2004-04-29 C. & E. Fein Gmbh & Co Kg Elektrowerkzeug
US6918762B2 (en) 2003-03-21 2005-07-19 Kerr Corporation Light-generating instrument
US7229201B2 (en) * 2003-03-26 2007-06-12 Optim Inc. Compact, high-efficiency, high-power solid state light source using a single solid state light-emitting device
US20090185392A1 (en) * 2003-03-26 2009-07-23 Optim, Inc. Detachable illumination system
US7798692B2 (en) * 2003-03-26 2010-09-21 Optim, Inc. Illumination device
US7192276B2 (en) * 2003-08-20 2007-03-20 Ultradent Products, Inc. Dental curing light adapted to emit light at a desired angle
US7144250B2 (en) 2003-12-17 2006-12-05 Ultradent Products, Inc. Rechargeable dental curing light
US7195482B2 (en) * 2003-12-30 2007-03-27 Ultradent Products, Inc. Dental curing device having a heat sink for dissipating heat
US7074040B2 (en) * 2004-03-30 2006-07-11 Ultradent Products, Inc. Ball lens for use with a dental curing light
MXPA06014522A (es) * 2004-06-15 2007-03-23 Henkel Corp Montaje electro-optico de diodo electroluminico de gran potencia.
US20060033052A1 (en) * 2004-08-11 2006-02-16 Scott Robert R Curing light with ramped or pulsed leds
US7198397B2 (en) * 2004-09-17 2007-04-03 Optim, Inc. LED endoscope illuminator and methods of mounting within an endoscope
US7056116B2 (en) * 2004-10-26 2006-06-06 Ultradent Products, Inc. Heat sink for dental curing light comprising a plurality of different materials
US20090057697A1 (en) * 2004-10-28 2009-03-05 Henkel Corporation Led assembly with led-reflector interconnect
EP1810060A1 (en) * 2004-11-02 2007-07-25 Optronics ApS Lighting device having at least two optical systems
US8109981B2 (en) * 2005-01-25 2012-02-07 Valam Corporation Optical therapies and devices
US8113830B2 (en) * 2005-05-27 2012-02-14 Kerr Corporation Curing light instrument
WO2007106856A2 (en) * 2006-03-14 2007-09-20 Allux Medical, Inc. Phototherapy device and method of providing phototherapy to a body surface
US20070219600A1 (en) * 2006-03-17 2007-09-20 Michael Gertner Devices and methods for targeted nasal phototherapy
US8047686B2 (en) * 2006-09-01 2011-11-01 Dahm Jonathan S Multiple light-emitting element heat pipe assembly
US9055863B2 (en) * 2006-11-14 2015-06-16 Optim, Inc. Portable endoscope
CA2674611A1 (en) * 2007-01-10 2008-07-17 Optim, Inc. Endoscope with detachable elongation portion
US20080291687A1 (en) * 2007-05-22 2008-11-27 Designs For Vision, Inc. Optical filter assembly and method
US8152715B2 (en) * 2007-09-14 2012-04-10 Optim, Incorporated Endoscope with internal light source and power supply
GB0720165D0 (en) * 2007-10-16 2007-11-28 3M Innovative Properties Co Light-emitting device
DE102008060133B4 (de) * 2008-12-03 2012-02-09 Norbert Wehner Leuchte für Wartungsarbeiten in Mittelspannungsanlagen
EP2199670B1 (de) * 2008-12-19 2012-10-31 Asetronics AG Mobile Leuchtvorrichtung mit einem Schwanenhals
US9066777B2 (en) 2009-04-02 2015-06-30 Kerr Corporation Curing light device
US9072572B2 (en) 2009-04-02 2015-07-07 Kerr Corporation Dental light device
WO2012122455A1 (en) * 2011-03-10 2012-09-13 Ultradent Products, Inc. Low pass filter attachments for use with dental curing lights
TWI440414B (zh) * 2012-05-11 2014-06-01 Au Optronics Corp 基板製造方法及多層堆疊結構
US10159548B2 (en) 2014-09-17 2018-12-25 Garrison Dental Solutions, L.L.C. Dental curing light
USD810293S1 (en) 2017-01-20 2018-02-13 Garrison Dental Solutions, Llc Dental instrument

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US624392A (en) * 1899-05-02 Seaechroom
US3327712A (en) * 1961-09-15 1967-06-27 Ira H Kaufman Photocoagulation type fiber optical surgical device
US3455622A (en) * 1964-06-29 1969-07-15 George D Cooper Lighting device for transmitting visible radiant energies to inaccessible places
DE1497325A1 (de) * 1966-07-30 1969-10-30 Original Hanau Quarzlampen Operationsleuchte mit Streuscheibe
US3527974A (en) * 1966-10-17 1970-09-08 George D Cooper Reflector for producing a color corrected light column
US3564231A (en) * 1968-09-26 1971-02-16 Poly Optics Illumination device
US3712984A (en) * 1971-03-15 1973-01-23 Canrad Precision Ind Inc Instrument for transmitting ultraviolet radiation to a limited area
US3711700A (en) * 1971-05-10 1973-01-16 Gte Sylvania Inc Disclosing light
US3775606A (en) * 1972-01-07 1973-11-27 Medical Prod Corp Fiber-optic light console
AR207269A1 (es) * 1975-03-20 1976-09-22 Dentsply Int Inc Aparato de fuente de luz para suministrar radiacion ultravioleta a una zona de superficie restringida
US4025779A (en) * 1975-04-28 1977-05-24 Ahroni Joseph M Optic fiber decorative device
US3984673A (en) * 1975-06-30 1976-10-05 The United States Of America As Represented By The Secretary Of The Navy External lighting system for hypobaric and hyperbaric chambers
DE2634241A1 (de) * 1975-10-06 1977-04-14 Ibm Hochwirksames beleuchtungssystem
JPS5282246A (en) * 1975-12-27 1977-07-09 Olympus Optical Co Ltd Light source device
DE2650209A1 (de) * 1976-11-02 1978-05-11 Nath Guenther Uv-bestrahlungsgeraet
JPS52110053A (en) * 1976-02-23 1977-09-14 Nath Guenther Uv illuminator
US4048490A (en) * 1976-06-11 1977-09-13 Union Carbide Corporation Apparatus for delivering relatively cold UV to a substrate
AT355200B (de) * 1978-01-23 1980-02-25 Espe Pharm Praep Bestrahlungsgeraet zum aushaerten von durch strahlung haertbaren massen
DE2808045A1 (de) * 1978-02-24 1979-09-06 Nath Guenther Bestrahlungsgeraet, insbesondere zur photopolymerisation von dentalkunststoffmassen
DE2819464A1 (de) * 1978-05-03 1979-11-08 Nath Guenther Dentales bestrahlungsgeraet
US4229658A (en) * 1978-08-18 1980-10-21 Dentsply Research & Development Corp. Xenon light apparatus for supplying ultraviolet and visible spectra
US4206494A (en) * 1978-09-05 1980-06-03 Gca Corporation High throughput illuminator
DE2841112A1 (de) * 1978-09-21 1980-04-03 Nath Guenther Handgefuehrtes optisches bestrahlungsgeraet
DE2846471A1 (de) * 1978-10-25 1980-05-08 Nath Guenther Bestrahlungsgeraet fuer dentalzwecke

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077749A (ja) * 1983-10-05 1985-05-02 株式会社モリタ製作所 レ−ザ光照射による歯科用充填物辺縁封鎖装置
JPS6220822B2 (ja) * 1983-10-05 1987-05-08 Morita Mfg
JPS61228851A (ja) * 1985-04-02 1986-10-13 株式会社　中西歯科器械製作所 歯科治療用光重合型レジンへの光照射装置
JPS61177613U (ja) * 1985-04-25 1986-11-06
JPS621608U (ja) * 1985-06-19 1987-01-08
JPS6297616U (ja) * 1985-12-06 1987-06-22
JPS62108910U (ja) * 1985-12-19 1987-07-11

Also Published As

Publication number Publication date
US4385344A (en) 1983-05-24
EP0046939A2 (en) 1982-03-10
DK382881A (da) 1982-03-01
BR8105369A (pt) 1982-05-11
ZA814498B (en) 1982-08-25
EP0046939A3 (en) 1982-06-16
NO812936L (no) 1982-03-01
AU7471681A (en) 1982-03-04
CA1167431A (en) 1984-05-15

Similar Documents

Publication Publication Date Title
JPS57128148A (en) Visible light apparatus for curing photocurable composition
DE3173589D1 (en) Composition for curing respiratory diseases
MY8500546A (en) Apparatus for jointing plate materials
DE3267701D1 (en) Curing apparatus
DE3172662D1 (en) Photocurable polyurethane film coatings
DE3173177D1 (en) Curable composition
DE3174482D1 (en) Wavelength-sensitive radiography apparatus
GB2081924B (en) Photographic lighting apparatus
JPS56104355A (en) Exposure apparatus
GB2037550B (en) Ultraviolet curing oven
GB2087366B (en) Apparatus for metering semi-flowable material
DE3166534D1 (en) Sub-assembly for bead supply apparatus
DE3066667D1 (en) Curable composition
GB2068514B (en) Apparatus for pre-heating thermoplastic parisons
DE3275950D1 (en) Ultraviolet light screening resin composition
HU188625B (en) Light plate for delivery
GB2082835B (en) Apparatus for manufacturing lamps
GB2084591B (en) Process for photo curing photo curable compositions
JPS56118402A (en) Photopolymerizable composition
JPS5760617A (en) Photocurable prepreg
JPS576634A (en) Light source apparatus
JPS5734834A (en) Light source apparatus
GB2073651B (en) Moulding apparatus
GB2075895B (en) Apparatus for flame-scarfing
JPS56160387A (en) Concrete curing film