FR2497144B1 - Procede de moulage par injection et pieces obtenues - Google Patents

Procede de moulage par injection et pieces obtenues

Info

Publication number
FR2497144B1
FR2497144B1 FR8124330A FR8124330A FR2497144B1 FR 2497144 B1 FR2497144 B1 FR 2497144B1 FR 8124330 A FR8124330 A FR 8124330A FR 8124330 A FR8124330 A FR 8124330A FR 2497144 B1 FR2497144 B1 FR 2497144B1
Authority
FR
France
Prior art keywords
injection molding
molding process
parts obtained
parts
injection
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.)
Expired
Application number
FR8124330A
Other languages
English (en)
Other versions
FR2497144A1 (fr
Inventor
Tetsuo Takeuchi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2497144A1 publication Critical patent/FR2497144A1/fr
Application granted granted Critical
Publication of FR2497144B1 publication Critical patent/FR2497144B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0091—Housing specially adapted for small components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/006—Force isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/07—Properties of the membrane metallic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/05—Force concentrator; Actuating dimple
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/052—Thermoplastic bonding foil
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/49943—Riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR8124330A 1980-12-27 1981-12-28 Procede de moulage par injection et pieces obtenues Expired FR2497144B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186668A JPS57109633A (en) 1980-12-27 1980-12-27 Injection molding method

Publications (2)

Publication Number Publication Date
FR2497144A1 FR2497144A1 (fr) 1982-07-02
FR2497144B1 true FR2497144B1 (fr) 1986-06-13

Family

ID=16192567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124330A Expired FR2497144B1 (fr) 1980-12-27 1981-12-28 Procede de moulage par injection et pieces obtenues

Country Status (6)

Country Link
US (1) US4499662A (fr)
JP (1) JPS57109633A (fr)
KR (1) KR880001766B1 (fr)
DE (1) DE3151632A1 (fr)
FR (1) FR2497144B1 (fr)
GB (1) GB2091626B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207961A (en) * 1986-06-06 1993-05-04 Bayer Aktiengesellschaft Injection-moulded article and process for the production thereof
FR2691334B1 (fr) * 1992-05-20 1996-03-01 Raimbault Jean Pierre Procede de fabrication d'un article chaussant ou d'une chaussure et machine pour sa mise en óoeuvre.
FR2691335B1 (fr) * 1992-05-20 1996-03-01 Jacques Vidal Procede de fabrication d'un article chaussant ou d'une chaussure et machine pour sa mise en óoeuvre.
US5967299A (en) * 1998-03-12 1999-10-19 Molex Incorporated Membrane switch
GB2345193B (en) 1998-12-22 2002-07-24 Nokia Mobile Phones Ltd Metallic keys
FI19992510A (fi) * 1999-11-24 2001-05-25 Nokia Mobile Phones Ltd Elektroniikkalaite ja menetelmä elektroniikkalaitteessa
CN101533971B (zh) * 2008-03-11 2011-12-14 富士康(昆山)电脑接插件有限公司 线缆连接器组件及其柔性扁平线缆模组
DK201470308A (da) * 2014-05-28 2014-05-28 Lego As Formværktøj til sprøjtestøbning

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899282A (en) * 1957-04-05 1962-06-20 Hills Patents Ltd Improvements in or relating to signs
US3176057A (en) * 1963-01-23 1965-03-30 Union Carbide Corp Molding process
US3246066A (en) * 1963-04-17 1966-04-12 Jules P Gits Method of making three dimensional molded articles
GB1075702A (en) * 1964-08-31 1967-07-12 Barrow Hepburn & Gale Ltd Eyelets
US3839129A (en) * 1970-09-25 1974-10-01 Pictorial Prod Inc Reflective foil and process
US4073854A (en) * 1974-03-12 1978-02-14 Arthur Burry Method of multi-material injection moulding
US3969175A (en) * 1974-10-15 1976-07-13 Creative Polymer Products Co. Method of making a heat transferable mold section
US4016235A (en) * 1974-12-23 1977-04-05 Kcs Industries, Inc. Method of making simulated stained glass from moldable plastic material
IT1054497B (it) * 1975-02-01 1981-11-10 Braun Pebra Gmbh Listello decorativo per autoveicolo
FR2302830A1 (fr) * 1975-03-07 1976-10-01 Matsushita Electric Ind Co Ltd Chassis composite pour des appareils electriques ou mecaniques notamment et procede de fabrication d'un tel chassis
US4110393A (en) * 1978-01-23 1978-08-29 Everbrite Electric Signs, Inc. Method of making simulated three-dimensional stained glass objects
US4205036A (en) * 1978-01-23 1980-05-27 Everbrite Electric Signs, Inc. Method of making simulated three-dimensional stained glass objects
GB2027636B (en) * 1978-03-29 1982-03-17 Shortland Bowen Instr Method of forming raised figures on dial plate
US4368168A (en) * 1978-07-17 1983-01-11 Dusan Slepcevic Method for encapsulating electrical components
JPS56128523A (en) * 1980-03-11 1981-10-08 Matsushita Electric Ind Co Ltd Method of producing keyboard switch

Also Published As

Publication number Publication date
DE3151632A1 (de) 1982-08-12
KR880001766B1 (ko) 1988-09-13
GB2091626A (en) 1982-08-04
US4499662A (en) 1985-02-19
JPS57109633A (en) 1982-07-08
KR830007270A (ko) 1983-10-19
FR2497144A1 (fr) 1982-07-02
GB2091626B (en) 1985-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse