CN102470606A - Method for the production of a lamp - Google Patents

Method for the production of a lamp Download PDF

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Publication number
CN102470606A
CN102470606A CN2010800331358A CN201080033135A CN102470606A CN 102470606 A CN102470606 A CN 102470606A CN 2010800331358 A CN2010800331358 A CN 2010800331358A CN 201080033135 A CN201080033135 A CN 201080033135A CN 102470606 A CN102470606 A CN 102470606A
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CN
China
Prior art keywords
partially transparent
manufacturing approach
plastic part
plastic
lamp
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
CN2010800331358A
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Chinese (zh)
Inventor
斯特芬·特格特霍夫
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.)
Osram GmbH
Osram Co Ltd
Original Assignee
Osram 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 Osram Co Ltd filed Critical Osram Co Ltd
Publication of CN102470606A publication Critical patent/CN102470606A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • B29C65/1638—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding focusing the laser beam on the interface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B29C65/1658—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined scanning once, e.g. contour laser welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1687—Laser beams making use of light guides
    • B29C65/169—Laser beams making use of light guides being a part of the joined article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • B29C65/7814—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of inter-cooperating positioning features, e.g. tenons and mortises
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
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    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
    • B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/304—Joining through openings in an intermediate part of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
    • B29C66/5414—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms said substantially flat extra element being rigid, e.g. a plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/65—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles with a relative motion between the article and the welding tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/65—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles with a relative motion between the article and the welding tool
    • B29C66/652—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles with a relative motion between the article and the welding tool moving the welding tool around the fixed article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
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    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
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    • B29C66/7465—Glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/747—Lightning equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/90—Methods of manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Disclosed is a method for producing a lamp which has a transparent part (8; 108; 208) and a plastic housing (1) or a plastic base (101; 201). An integral bond or a positive connection between the plastic part (1; 101; 201) and the transparent part (8; 108; 208) is created at least at a connection point (23a, 23b, 26; 123a, 123b; 226) by fusing the plastic part (1; 101; 201) and optionally also the transparent part (8; 108; 208).

Description

The manufacturing approach of lamp
Technical field
The present invention is based on a kind of manufacturing approach of lamp, said light fixture has transparent parts (for example lens devices or lamp container) and Plastic lamp socket or plastic casing.
Background technology
According to prior art, in this lamp, transparent (printing opacity) part and Plastic lamp socket or plastic casing through buckle be connected, bolt or adhesive be connected to each other.
The shortcoming of screwing connection is that if tight a bolt too securely, then Plastic lamp socket or plastic housing are known from experience fracture.Bonding connection means the high relatively expense and following time pressure that is used for application of adhesive: must before adhesive parches, part be engaged.
The shortcoming of known method is usually unabiding connection between transparent parts and plastic part.
Summary of the invention
The objective of the invention is; Wherein there is connection lasting and that can not unclamp in the lamp that provides a kind of manufacturing approach that is used for lamp or a kind of to have partially transparent part at least and Plastic lamp socket or plastic casing between the part of partially transparent at least and Plastic lamp socket or plastic casing.
This purpose realizes through the manufacturing approach of lamp according to claim 1 with through the lamp according to claim 20.
Be used for having the part of partially transparent at least and having the manufacturing approach of the lamp of plastic part according to of the present invention; Be created in plastic part and the material fit between the part of partially transparent or the connection of form fit at least through melt plastic part at least by laser beam at least one connecting portion, wherein said plastic part forms lamp housing or lamp holder.The connection that so realizes is lasting and can not unclamps.
Especially favourable expansion scheme is described in the dependent claims.
In one of manufacturing method according to the invention especially favourable improvement project, plastic part (1; 101; 201) with the part (8 of partially transparent at least; 108; 208) compare for the wavelength of laser beam less opaque.
Preferably, between melting stage, laser beam penetrates the part of partially transparent at least and heating of plastic part at first basically.Can also heat " accurately " and be melted in large-area between the part thus by putting the connecting portion within the face.
In a preferred improvement project, plastic part is by Merlon (PC), polypropylene (PP), and acrylonitrile-butadiene-styrene (ABS) (ABS) or polybutylene terephthalate (PBT) are formed.
In an especially favourable improvement project, the part of partially transparent is optical element or has at least one optical element at least.Therefore can pack or scattering and the directed light that from lamp, penetrates.
At least one optical element can be lens at this.
In a preferred embodiment, at least one lens is used to reflect laser between melting stage.Thus can the deflection laser bundle and its " accurately " be directed on the connecting portion to be heated respectively.
In a preferred embodiment of manufacturing method according to the invention, the part of partially transparent also is made up of plastics at least, and its at least one connecting portion is melted equally, makes that the part and the plastic part of partially transparent weld together at least with this.Therefore be implemented in especially lasting being welded to connect between two plastic parts.
At this, the part of partially transparent is formed perhaps and is made up of the Merlon of at high temperature keeping shape (PC-HT) by Merlon (PC), Ta Fulong (Tarflon), mould clone (Makrolon), polymethyl methacrylate (PMMA), polymethacrylimide (PMMI), polyamide (PA) at least.
According to applicable cases, can point-like ground, linear ground or at least one connecting portion of plane earth welding.
In a preferred improvement project, between the part of partially transparent at least and plastic part, apply thrust at weld period.Therefore improved the quality that connects.
Preferably, plastic part and at least the part of partially transparent have the pin that is welded to one another distolateral.
In a favourable form of implementation, fixing circuit board between the part of partially transparent at least and plastic part, especially metal-cored circuit board.
Extend if the end section that reduces (zur ü ckgestufte) diametrically of pin is passed the reach through hole that is arranged on the circuit board, then circuit board fixing can with plastic part with part or its pin welding of partially transparent are carried out simultaneously at least.
Specifically, for produce around sealing, in one embodiment, plastic part and at least between the part of partially transparent welding ring around contact wire.
One have around the embodiment of contact wire in, the part of partially transparent is about rotational symmetric lamp container at least, makes to produce the remodeling lamp with manufacturing method according to the invention, said lamp is connected plastics-lamp container with Plastic lamp socket hermetically.
In another embodiment of manufacturing method according to the invention, the part of the partially transparent at least of lamp is made up of glass.Be created in the connection of the form fit between plastic part and the glass part through at least one connecting portion of molten plastic part.
In a preferred improvement project of manufacturing method according to the invention, repeatedly melt at least one connecting portion.
Description of drawings
Below should be by the present invention of embodiment sets forth in detail.Wherein
Fig. 1 illustrates the perhaps side view of first embodiment of LED lamp constructed in accordance of manufacturing method according to the invention;
Fig. 2 illustrates the vertical view according to first embodiment of the LED lamp constructed in accordance of Fig. 1;
Fig. 3 illustrates the diagrammatic side view of second embodiment of LED lamp constructed in accordance; With
Fig. 4 illustrates the perhaps diagrammatic side view of the 3rd embodiment of the lamp of remodeling constructed in accordance of manufacturing method according to the invention.
The specific embodiment
Fig. 1 illustrates the perhaps side sectional view of first embodiment of LED lamp constructed in accordance of manufacturing method according to the invention.Said LED light fixture have have bottom 2 and around the cup-shaped lamp housing 1 (referring to Fig. 2) of circular wall 4.
Wall 4 have on the side within it around convex shoulder 6, the edge of the transparent circular discs 8 that will be made up of plastics is placed on the said convex shoulder.
Dish 8 has three equally distributed pins, and said pin forms equilateral triangle, and, wherein two pin 10a only are shown, 10b in Fig. 1.These pins are to extending below (in Fig. 1) at housing 1 with coil between 8 in the space that forms.
On the corresponding position of the bottom 2 of housing 1, be provided with three pins equally, two pin 14a, 14b only are shown in Fig. 1 wherein.2 (among Fig. 1) upwards extend towards dish 8 these pins from the bottom.Pin 14a, 14b, 14c have the diameter that approximately meets the pin 10a that coils side, 10b, 10c.At this, end section 12a, 12b, the 12c towards dish 8 of these pins reduce diametrically.
In the space that forms through housing 1 and dish 8, be provided with the circuit board 16 of electronics, be fixed with a plurality of light emitting diodes (LED) 18 at its upside place towards dish 8.Circuit board 16 has the shape of circular discs, and wherein three reach through holes are evenly distributed on the excircle of said dish, and two reach through hole 20a, 20b only are shown in Fig. 1.Reach through hole 20a, 20b, 20c distance, diameter and length to each other accords with pin 14a, 14b, the end section 12a that reduces of 14c, 12b, 12c.The approximate thickness that accords with circuit board 16 of the length of end section 12a, 12b, 12c.
Fig. 2 illustrates the vertical view according to first embodiment of the LED lamp constructed in accordance of Fig. 1.
The circular outer wall 4 of housing 1 comprises the dish 8 of same circle, and (shown in the perspective) circuit board 16 is circular.Drawing jointly on three positions of equilateral triangle shape, (perspective ground) illustrates pin 14a, 14b, the end section 12a of 14c, 12b, the 12c of pin 10a, 10b, 10c and three case side of three dish sides.
In manufacturing or assembling according to the LED lamp of Fig. 1 and 2, use undertaken by laser, according to plastics-welding method of the present invention.At this; Be fixed on the housing 1 with circuit board 16 in order to coil 8; At first circuit board 16 is placed to the pin 14a, 14b, 14c of case side or last to its end section 12a, 12b, 12c, makes end section 12a, 12b, 12c pass reach through hole 20a, 20b, the 20c of circuit board 16.So will coil 8 be placed into wall 4 around convex shoulder 6 on and this coil to such an extent that pin 10a, 10b, 10c are placed on the end face on top of (in Fig. 1) end section 12a, 12b, 12c.
For fixing, laser beam 22 is vertically passed the end face that dish 8 is aimed at end section 12a, 12b, 12c, form three solder joints thus, wherein three solder joint 23a, 23b only are shown in Fig. 1.Laser beam penetrates dish 8 and its pin 10a, 10b, 10c to a great extent for this reason, and this laser is absorbed on the end face of end section 12a, 12b, 12c basically.Therefore this realizes through suitably selecting corresponding plastics: coil 8 and can for example be made up of perhaps Merlon (PC), Ta Fulong, mould clone, polymethyl methacrylate (PMMA), polymethacrylimide (PMMI), polyamide (PA) and be made up of the Merlon of at high temperature keeping shape (PC-HT) with pin 10a, 10b, 10c; And housing 1 together with pin 14a, 14b, 14c and its end section 12a, 12b, 12c by Merlon (PC), polypropylene (PP), acrylonitrile-butadiene-styrene (ABS) (ABS) or polybutylene terephthalate (PBT) are formed.
In the embodiment shown in Fig. 1, be provided with three additional lens sections at dish 8 the upside that deviates from circuit board 16, two lens section 24a, 24b only are shown in Fig. 1 wherein.These lens sections in the direction of laser beam 22, be arranged on before three points to be welded and therefore (in Fig. 1) be arranged on these three points.Because these lens sections 24a, 24b and possible be, at first will be in the pack not too doughtily of the laser beam 22 on the dish 8, so that this laser beam passes lens section 24a, 24b pack then for making in solder joint 23a, the last maximizes power that realizes of 23b.
In first embodiment, use in addition according to plastics-welding method of the present invention, so that with respect to housing 1 seal disc 8 according to Fig. 1 and 2.For this reason, dish 8 its lean on put on the face with convex shoulder 6 by around oval-shaped weld seam 26 weld.At this, laser beam 28 (in Fig. 1) is passed dish 8 aim at from top, wherein laser beam 28 or whole LED lamp are implemented oval-shaped motion.Because dish plastics and housing plastics-combine solder joint 23a, 23b to illustrate-the differing absorption rate, at first especially heat the housing plastics in the zone of convex shoulder 6.Melt the plastics of convex shoulder 6 and the plastics of dish 8 then, and therefore it be welded to one another.
Fig. 3 illustrates the diagrammatic side view of second embodiment of LED lamp constructed in accordance.Its housing 101 is made up of the plastics with absorptivity high for laser, the conical downwards or truncated cone shape ground formation of this housing (in Fig. 3) and in this zone, have heat-conducting part or the radiator 105 that is used to derive the heat that is produced by LED 18.Be provided with the screw thread 103 of metal at the end section place of the bottom of (in Fig. 3) housing 101, said screw thread meets the screw thread of conventional incandescent.Therefore, the LED lamp according to second embodiment can screw in or be inserted in traditional lamp socket.
In the upper area of (in Fig. 3) housing 101, within wall 4, be provided with the device of processing through plastics-welding according to the present invention, only illustrate below wherein and difference according to first embodiment of Fig. 1 and 2.
The pins of three dish sides (wherein two pin 10a, 10b only are shown in Fig. 3) have end section 112a, the 112b that radially reduces respectively on its (in Fig. 3) lower area, on the bottom of said end section (in Fig. 3) distolateral, be provided with solder joint 123a, 123b.Vinyl disc 108 welds with the mode that combines Fig. 1 and 2 to describe at this with corresponding pin 14a, the 14b of housing 101.
The dish 8,108 of first and second embodiment of LED lamp constructed in accordance can have or surround one or more lens, the light that said lens pack or scattering are sent from LED18.
Difference and the embodiment shown in Fig. 1 and 2 can also be carried out distolateral spot welding, make the pin of dish side and the pin of case side have the end section that reduces respectively.At this, the length of each end section accords with the half the thickness of circuit board.
Fig. 4 illustrates the diagrammatic side view of the 3rd embodiment of remodeling lamp constructed in accordance.It has the shape of approximate conventional incandescent and has respective threads 103, and said screw thread meets the screw thread of traditional incandescent lamp.
In the zone line of remodeling lamp, be provided with heat-conducting part or radiator 205, it is contained in the housing of being made up of plastics 201.In addition, the remodeling light fixture is by that be made up of plastics, transparent lamp container 208, and said lamp container constitutes for example spherically and on the zone of housing 201, has for example circular section.Around this section constitute around the collar 209, the said collar comprises the end section on the top of (in Fig. 4) plastic casing 201 circlewise.
Lamp container 208 is fixing or be assemblied in 201 last times of housing, laser beam 228 is aimed at the collar 209 from outside to inside, wherein laser beam 228 is absorbed by housing 201 basically.Through the heat of this formation and through rotatablely moving of remodeling lamp or laser beam produce around weld seam 226.Thus, be fixed on lamp container 208 on the housing 201 and simultaneously this lamp container sealed with respect to ambient influnence (for example moisture).
Be different from the embodiment shown in Fig. 1 and 2, lamp constructed in accordance can also have ground, angle to constitute.
The pin connection that illustrates needn't form equilateral triangle and can have and be different from three angle number.
Disclosed is a kind of manufacturing approach that is used for lamp; Wherein light fixture wherein is being created in connection material fit or form fit between plastic part and the transparent parts through plastic part and the fusing of transparent parts in case of necessity at least one connecting portion by transparent part and lamp housing or the lamp holder be made up of plastics.

Claims (20)

1. the manufacturing approach that is used for lamp, said light fixture have the part (8 of partially transparent at least; 108; 208) and have a plastic part (1; 101; 201), said plastic part forms lamp housing (1) or lamp holder (101; 201), it is characterized in that, at least in connecting portion (23a, 23b, 26; 123a, 123b; 226) locate through by laser beam (22,28; 228) the said at least plastic part (1 of fusing; 101; 201) be created in said plastic part (1; 101; 201) and the part (8 of said partially transparent at least; 108; 208) material fit between or the connection of form fit.
2. manufacturing approach according to claim 1, wherein said plastic part (1; 101; 201) with the part (8 of said partially transparent at least; 108; 208) compare for the wavelength of said laser beam less opaque.
3. manufacturing approach according to claim 1 and 2, wherein in when fusing, said laser beam (22,28; 228) penetrate the part (8 of said partially transparent at least; 108; 208) and at first basically heat said plastic part (1; 101; 201).
4. according to one of aforesaid right requirement described manufacturing approach, wherein said plastic part (1; 101; 201) form by PC, PP, ABS or PBT.
5. according to one of aforesaid right requirement described manufacturing approach, the part (8 of wherein said partially transparent at least; 108; 208) have or at least one optical element (24a, 24b).
6. manufacturing approach according to claim 5, wherein said at least one optical element be lens (24a, 24b).
7. manufacturing approach according to claim 6, (24a 24b) is used to reflect said laser (22) to wherein said at least one lens when fusing.
8. according to one of aforesaid right requirement described manufacturing approach, the part (8 of wherein said partially transparent at least; 108; 208) form at least one connecting portion (23a, 23b, 26 of the part of said partially transparent at least by plastics; 123a, 123b; 226) be melted equally, make the part and the said plastic part (1 of said partially transparent at least; 101; 201) welding.
9. manufacturing approach according to claim 8, the part (8 of wherein said partially transparent at least; 108; 208) form by PC, Ta Fulong, mould clone, PMMA, PMMI, PA or PC-HT.
10. its dotted ground, linear ground or said at least one connecting portion of plane earth welding (23a, 23b, 26 according to Claim 8 or 9 described manufacturing approaches; 123a, 123b; 226).
11. according to Claim 8 to one of 10 described manufacturing approaches, wherein at weld period, at the part (8 of said partially transparent at least; 108; 208) and said plastic part (1; 101; 201) apply thrust between.
12. according to Claim 8 to one of 11 described manufacturing approaches, wherein said plastic part (1; 101; 201) and the part (8 of said partially transparent at least; 108; 208) have pin (10a, 10b, 10c, 14a, 14b, 14c), said pin is welded to one another together distolateral.
13. manufacturing approach according to claim 12 is wherein at the part (8 of said partially transparent at least; 108) and said plastic part (1; 101) be fixed with circuit board (16) between.
14. manufacturing approach according to claim 13, wherein said circuit board are metal-cored circuit boards.
15. according to claim 13 or 14 described manufacturing approaches, wherein said pin (10a, 10b, 10c; 14a, 14b, ((20a, 20b 20c) extend the end section that reduces diametrically 14c) 12c) to pass the reach through hole that is arranged on the said circuit board (16) for 12a, 12b.
16. according to Claim 8 to one of 15 described manufacturing approaches, wherein at said plastic part (1; 201) and the part (8 of said partially transparent at least; 208) be welded with between around contact wire (26; 226).
17. manufacturing approach according to claim 16, the part of wherein said partially transparent at least (208) are about rotational symmetric lamp containers (208).
18. according to the described manufacturing approach of one of claim 1 to 7, the part of wherein said partially transparent at least is made up of glass, and the connection that wherein produces form fit through said at least one connecting portion that melts said plastic part.
19. one of require said manufacturing approach according to aforesaid right, wherein repeatedly melt said at least one connecting portion (23a, 23b, 26; 123a, 123b; 226).
20. have the part (8 of at least one partially transparent; 108; 208) and have a plastic part (1; 101; 201) lamp, said plastic part forms lamp housing (1) or lamp holder (101; 201), it is characterized in that, be provided with at said plastic part (1; 101; 201) and the part (8 of said partially transparent at least; 108; 208) at least one Plastic Welding position (23a, 23b, 26 between; 123a, 123b; 226).
CN2010800331358A 2009-07-22 2010-07-20 Method for the production of a lamp Pending CN102470606A (en)

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DE102009034226.5A DE102009034226B4 (en) 2009-07-22 2009-07-22 Manufacturing process for a lamp
PCT/EP2010/060454 WO2011009846A1 (en) 2009-07-22 2010-07-20 Method for the production of a lamp

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213276A (en) * 2013-03-08 2013-07-24 北京优格莱照明科技有限公司 Laser beam welding method of LED bulb lamp
CN104964252A (en) * 2015-05-19 2015-10-07 李峰 Locking structure of inlay-type LED housing
CN104999660A (en) * 2015-06-30 2015-10-28 无锡中卓科技有限公司 Laser beam welding technology for automobile lamp assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220285A1 (en) 2012-11-07 2014-06-12 Lpkf Laser & Electronics Ag Method for joining a joining partner made of a thermoplastic material with a glass joining partner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010028567A1 (en) * 2000-02-29 2001-10-11 Kazuo Akiyama Vehicular lamp unit and method for manufacturing same
US6592239B1 (en) * 1999-04-12 2003-07-15 Koito Manufacturing Co., Ltd. Vehicular lamp and method for producing same
CN1810491A (en) * 2005-01-26 2006-08-02 株式会社小糸制作所 Vehicle lighting device manufacturing method
JP2008221530A (en) * 2007-03-09 2008-09-25 Oshima Denki Seisakusho:Kk Method for producing molding, molding by it, and lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3972621B2 (en) * 2001-10-09 2007-09-05 市光工業株式会社 Vehicle lamp and laser welding method thereof
JP4248226B2 (en) * 2002-11-05 2009-04-02 トヨタ自動車株式会社 Laser welded assembly
TWI303725B (en) * 2004-04-28 2008-12-01 Canon Kk Method for fixing optical member and optical unit
JP2006114262A (en) * 2004-10-13 2006-04-27 Koito Mfg Co Ltd Vehicular lighting fixture
JP4396476B2 (en) * 2004-10-15 2010-01-13 トヨタ自動車株式会社 Vehicle lighting
JP2006164829A (en) * 2004-12-09 2006-06-22 Koito Mfg Co Ltd Method and apparatus for manufacturing vehicular lighting fixture
FR2879533B1 (en) * 2004-12-17 2008-09-19 Valeo Vision Sa LIGHTING AND / OR SIGNALING DEVICE FOR MOTOR VEHICLE
JP4780723B2 (en) * 2007-04-13 2011-09-28 株式会社小糸製作所 Vehicle lamp
DE102008031655B4 (en) * 2008-07-03 2021-05-27 Bundesdruckerei Gmbh Multilayer security document body and method of making a multilayer security document body using an ultrasonic process
DE102008055936A1 (en) * 2008-11-05 2010-05-06 Osram Gesellschaft mit beschränkter Haftung LED array

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592239B1 (en) * 1999-04-12 2003-07-15 Koito Manufacturing Co., Ltd. Vehicular lamp and method for producing same
US20010028567A1 (en) * 2000-02-29 2001-10-11 Kazuo Akiyama Vehicular lamp unit and method for manufacturing same
CN1810491A (en) * 2005-01-26 2006-08-02 株式会社小糸制作所 Vehicle lighting device manufacturing method
JP2008221530A (en) * 2007-03-09 2008-09-25 Oshima Denki Seisakusho:Kk Method for producing molding, molding by it, and lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213276A (en) * 2013-03-08 2013-07-24 北京优格莱照明科技有限公司 Laser beam welding method of LED bulb lamp
WO2014135110A1 (en) * 2013-03-08 2014-09-12 北京优格莱照明科技有限公司 Method of laser welding led bulb
CN103213276B (en) * 2013-03-08 2016-02-24 北京优格莱照明科技有限公司 The method for laser welding of LEDbulb lamp
CN104964252A (en) * 2015-05-19 2015-10-07 李峰 Locking structure of inlay-type LED housing
CN104999660A (en) * 2015-06-30 2015-10-28 无锡中卓科技有限公司 Laser beam welding technology for automobile lamp assembly

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Application publication date: 20120523