DE10028222A1 - Aus Kunstharz geformte Drucktasteneinheit für ein tragbares Endgerät sowie Formverfahren und Form davon - Google Patents

Aus Kunstharz geformte Drucktasteneinheit für ein tragbares Endgerät sowie Formverfahren und Form davon

Info

Publication number
DE10028222A1
DE10028222A1 DE2000128222 DE10028222A DE10028222A1 DE 10028222 A1 DE10028222 A1 DE 10028222A1 DE 2000128222 DE2000128222 DE 2000128222 DE 10028222 A DE10028222 A DE 10028222A DE 10028222 A1 DE10028222 A1 DE 10028222A1
Authority
DE
Germany
Prior art keywords
push buttons
push
synthetic resin
mold
push button
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Withdrawn
Application number
DE2000128222
Other languages
German (de)
English (en)
Inventor
Kaoru Takashima
Yoshinobu Masuda
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.)
MARUTAKA KANAGATA CO
MORIPURA CO
Original Assignee
MARUTAKA KANAGATA CO
MORIPURA CO
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 MARUTAKA KANAGATA CO, MORIPURA CO filed Critical MARUTAKA KANAGATA CO
Publication of DE10028222A1 publication Critical patent/DE10028222A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C2045/0086—Runner trees, i.e. several articles connected by a runner
    • 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
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/466—Keypads, keytops
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • 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
    • H01H2229/05—Forming; Half-punching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Telephone Set Structure (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE2000128222 2000-02-25 2000-06-07 Aus Kunstharz geformte Drucktasteneinheit für ein tragbares Endgerät sowie Formverfahren und Form davon Withdrawn DE10028222A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000050136A JP2001245036A (ja) 2000-02-25 2000-02-25 携帯端末用の樹脂成形押しボタンユニットとその成形方法及び金型

Publications (1)

Publication Number Publication Date
DE10028222A1 true DE10028222A1 (de) 2001-08-30

Family

ID=18571962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000128222 Withdrawn DE10028222A1 (de) 2000-02-25 2000-06-07 Aus Kunstharz geformte Drucktasteneinheit für ein tragbares Endgerät sowie Formverfahren und Form davon

Country Status (3)

Country Link
JP (1) JP2001245036A (ja)
CN (1) CN1310085A (ja)
DE (1) DE10028222A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1387374B1 (en) * 2002-08-02 2005-10-26 Polymatech Co., Ltd. Key pad, resin key top injection mold, and resin key top manufacturing method
ITVI20100289A1 (it) * 2010-10-28 2012-04-29 Pizzato Elettrica Srl Pulsantiera di comando per impianti elettrici nonche' metodo ed attrezzatura per la realizzazione di una tale pulsantiera

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3782695B2 (ja) * 2001-09-25 2006-06-07 インターナショナル・ビジネス・マシーンズ・コーポレーション コンピュータシステム、デバイス、キーボード、キー部材
CN200993332Y (zh) 2006-12-31 2007-12-19 比亚迪精密制造有限公司 一种导光板和双色导光按键板
CN202332674U (zh) 2011-08-29 2012-07-11 华为终端有限公司 终端设备及其按键外壳和内壳体的模具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1387374B1 (en) * 2002-08-02 2005-10-26 Polymatech Co., Ltd. Key pad, resin key top injection mold, and resin key top manufacturing method
US7014377B2 (en) 2002-08-02 2006-03-21 Polymatech Co., Ltd. Key pad, resin key top injection mold, and resin key top manufacturing method
ITVI20100289A1 (it) * 2010-10-28 2012-04-29 Pizzato Elettrica Srl Pulsantiera di comando per impianti elettrici nonche' metodo ed attrezzatura per la realizzazione di una tale pulsantiera
EP2447972A1 (en) * 2010-10-28 2012-05-02 Pizzato Elettrica S.r.l. Control push-button unit for electric plants and method and tooling for manufacturing such a push-button unit

Also Published As

Publication number Publication date
CN1310085A (zh) 2001-08-29
JP2001245036A (ja) 2001-09-07

Similar Documents

Publication Publication Date Title
DE60209278T2 (de) Chip-Antenne und Herstellungsverfahren einer solchen Antenne
DE19515585C2 (de) Spitzgießform zur Herstellung eines Lenkradpolsters und Verfahren zur Herstellung des Lenkradpolsters
DE69219157T2 (de) Spritzgiessen von kunststoffgegenständen die hohlförmige rippen aufweisen
DE68921577T2 (de) Verfahren zum Herstellen eines Schiebers zur Verwendung in einem Reissverschluss.
DE69018070T2 (de) Bürstenherstellungsmaschine.
WO2005122072A1 (de) Verfahren zur herstellung eines tragbaren datenträgers
EP0696954B1 (de) Vorrichtung zur herstellung eines grossflächigen kunststoffgegenstandes geringer wanddicke
DE60100726T2 (de) Schalterknopf und Verfahren zu dessen Herstellung
DE10004714A1 (de) Vorrichtung zum Gießen eines Formteils
DE10028222A1 (de) Aus Kunstharz geformte Drucktasteneinheit für ein tragbares Endgerät sowie Formverfahren und Form davon
DE19500138A1 (de) Verfahren zur Herstellung von verhältnismäßig dickwandigen Bürstenkörpern, insbesondere von Zahnbürsten aus thermoplastischem Kunststoff
DE68912735T2 (de) Fenster für Kraftfahrzeuge und deren Herstellungsverfahren.
EP1110365A1 (de) Gehäuseoberteil für ein kommunikationsendgerät
DE4439431A1 (de) Verfahren und Vorrichtung zur Herstellung von Bürstenkörpern aus mindestens zwei Kunststoffkomponenten
DE19736082C1 (de) Verfahren und Herstellen einer Chipkarte und Vorrichtung zur Durchführung des Verfahrens
DE19615309B4 (de) Verfahren, spritzgegossener Körper und Spritzgießform zur Herstellung eines spritzgegossenen Körpers
EP0087575A1 (de) Formmaschine zur Herstellung kastenloser Formen
EP1338398A1 (de) Vorrichtung zum Herstellen von mehrkomponentigen Kunststoffformteilen
DE7137150U (de) Kontaktstreifen und giessform zur montage von halbleiterbauelementen
DE60038461T2 (de) Verbesserungen für spritzgiessformen
DE60300529T2 (de) Folientastatur und Verfahren zu deren Herstellung
DE102019127596A1 (de) Glasformteil
EP0853812B1 (de) Verfahren und vorrichtung zur endmontage einer computer-tastatur
DE202009015218U1 (de) Vorrichtung zum Spritzgießen von Kunststoffteilen
DE10329298A1 (de) Spritzgießen von Plastwerkstoff mit gasgestützten Metalleinformungen

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee