JP2004213969A5 - - Google Patents

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Publication number
JP2004213969A5
JP2004213969A5 JP2002380559A JP2002380559A JP2004213969A5 JP 2004213969 A5 JP2004213969 A5 JP 2004213969A5 JP 2002380559 A JP2002380559 A JP 2002380559A JP 2002380559 A JP2002380559 A JP 2002380559A JP 2004213969 A5 JP2004213969 A5 JP 2004213969A5
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JP
Japan
Prior art keywords
key top
hard
collar portion
molded
film plate
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
JP2002380559A
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Japanese (ja)
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JP2004213969A (en
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Publication date
Application filed filed Critical
Priority to JP2002380559A priority Critical patent/JP2004213969A/en
Priority claimed from JP2002380559A external-priority patent/JP2004213969A/en
Publication of JP2004213969A publication Critical patent/JP2004213969A/en
Publication of JP2004213969A5 publication Critical patent/JP2004213969A5/ja
Pending legal-status Critical Current

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Claims (6)

成形樹脂製のキートップ成形体の少なくとも上面又は下面又は内部にフイルム板を取り付けてなるキートップ本体と、このキートップ本体の外周から張り出す硬質つば部からなり、前記硬質つば部は少なくともキートップ成形体と一体である硬質な成形樹脂を有することを特徴とするキートップ。A key top body formed by attaching a film plate to at least the upper surface, the lower surface or the inside of a molded resin key top molded body, and a hard collar portion protruding from the outer periphery of the key top body, wherein the hard collar portion is at least a key top A key top having a hard molding resin that is integral with a molded body. 前記硬質つば部は、前記キートップ本体の外周から前記フイルム板を張り出すと共に、張り出したフイルム板の少なくとも下面又は上面に前記キートップ成形体と一体である硬質な成形樹脂を設置することで構成されていることを特徴とする請求項１に記載のキートップ。The hard collar portion is configured by projecting the film plate from the outer periphery of the key top main body and installing a hard molding resin that is integral with the key top molded body on at least the lower surface or the upper surface of the projecting film plate. The key top according to claim 1, wherein the key top is formed. 前記硬質つば部は、キートップ本体側に凹む切り込み部を有することを特徴とする請求項１に記載のキートップ。The key top according to claim 1, wherein the hard collar portion has a cut portion that is recessed toward the key top main body. 成形樹脂製のキートップ成形体の少なくとも上面又は下面又は内部にフイルム板を取り付けてなるキートップ本体と、前記キートップ成形体と一体である成形樹脂を少なくともその一部に含むことで構成されるキートップ本体の周囲に設けられる硬質つば部形成体とを一体成形する成形工程と、
前記硬質つば部形成体の部分を所定の硬質つば部の外形形状にカットすることで硬質つば部付きのキートップを形成するカット行程とを具備することを特徴とするキートップの製造方法。A key top body in which a film plate is attached to at least the upper surface, the lower surface, or the inside of a molded resin key top molded body, and a molding resin that is integral with the key top molded body is included in at least a part thereof. A molding step of integrally molding a hard brim portion forming body provided around the key top body;
A key top manufacturing method comprising: a cutting step of forming a key top with a hard collar portion by cutting a portion of the hard collar portion forming body into an outer shape of a predetermined hard collar portion. 前記成形工程では、フイルム板にキートップ本体と硬質つば部形成体とを一体成形し、
前記カット工程では、前記硬質つば部形成体の部分をフイルム板と共に硬質つば部の外形形状にプレスカットすることで硬質つば部付きのキートップを形成することを特徴とする請求項４に記載のキートップの製造方法。In the molding step, the key top body and the hard brim portion forming body are integrally molded on the film plate,
5. The key top with a hard collar portion is formed in the cutting step by press-cutting a portion of the hard collar portion forming body together with a film plate into an outer shape of the hard collar portion. Key top manufacturing method. 前記成形工程によってキートップ本体と硬質つば部形成体とを成形した際に形成されるピンゲート接続跡部を、前記カット行程において廃棄する硬質つば部形成体側に設けたことを特徴とする請求項５に記載のキートップの製造方法。6. The pin gate connection trace portion formed when the key top body and the hard brim portion forming body are formed by the molding step is provided on the hard brim portion forming body side to be discarded in the cutting process. The manufacturing method of the key top of description.
JP2002380559A 2002-12-27 2002-12-27 Key top and its method of manufacturing Pending JP2004213969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002380559A JP2004213969A (en) 2002-12-27 2002-12-27 Key top and its method of manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002380559A JP2004213969A (en) 2002-12-27 2002-12-27 Key top and its method of manufacturing

Publications (2)

Publication Number Publication Date
JP2004213969A JP2004213969A (en) 2004-07-29
JP2004213969A5 true JP2004213969A5 (en) 2005-04-07

Family

ID=32816743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002380559A Pending JP2004213969A (en) 2002-12-27 2002-12-27 Key top and its method of manufacturing

Country Status (1)

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JP (1) JP2004213969A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102486975B (en) * 2010-12-01 2014-05-07 富泰华工业（深圳）有限公司 Key structure
JP7501514B2 (en) * 2021-12-21 2024-06-18 カシオ計算機株式会社 Electronic device and method for manufacturing said electronic device

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