JPH053807B2 - - Google Patents

Info

Publication number
JPH053807B2
JPH053807B2 JP61122829A JP12282986A JPH053807B2 JP H053807 B2 JPH053807 B2 JP H053807B2 JP 61122829 A JP61122829 A JP 61122829A JP 12282986 A JP12282986 A JP 12282986A JP H053807 B2 JPH053807 B2 JP H053807B2
Authority
JP
Japan
Prior art keywords
display
display member
key top
slide pin
external member
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 - Fee Related
Application number
JP61122829A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62279911A (ja
Inventor
Akio Nishijima
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP12282986A priority Critical patent/JPS62279911A/ja
Publication of JPS62279911A publication Critical patent/JPS62279911A/ja
Publication of JPH053807B2 publication Critical patent/JPH053807B2/ja
Granted 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
    • B29C45/16—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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1681—Making multilayered or multicoloured articles one layer penetrating at one or more areas through another layer
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Switches (AREA)
JP12282986A 1986-05-28 1986-05-28 キ−トツプの製造方法 Granted JPS62279911A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12282986A JPS62279911A (ja) 1986-05-28 1986-05-28 キ−トツプの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12282986A JPS62279911A (ja) 1986-05-28 1986-05-28 キ−トツプの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5325962A Division JP2535308B2 (ja) 1993-11-30 1993-11-29 キ―トップ

Publications (2)

Publication Number Publication Date
JPS62279911A JPS62279911A (ja) 1987-12-04
JPH053807B2 true JPH053807B2 (cs) 1993-01-18

Family

ID=14845669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12282986A Granted JPS62279911A (ja) 1986-05-28 1986-05-28 キ−トツプの製造方法

Country Status (1)

Country Link
JP (1) JPS62279911A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069878B2 (ja) * 1989-02-07 1994-02-09 大成プラス株式会社 操作ボタンとその製造方法
JPH0688285B2 (ja) * 1989-04-21 1994-11-09 大和技研工業株式会社 合成樹脂製保温部材の製造方法
JPH0757501B2 (ja) * 1989-06-10 1995-06-21 日精樹脂工業株式会社 複合射出成形方法
JPH03208616A (ja) * 1990-01-12 1991-09-11 Hissei Jitsugyo Yugenkoshi 表示キャビティ付き表示ハウジングを利用した押ボタンスイッチのケース製造方法、およびこのケース製造方法により製造される押ボタンスイッチのケース
JP2535308B2 (ja) * 1993-11-30 1996-09-18 アルプス電気株式会社 キ―トップ
JP4109613B2 (ja) * 2003-11-21 2008-07-02 日精樹脂工業株式会社 透光表示体及びその製造方法
EP1750290B1 (en) * 2005-08-04 2008-10-22 Silitech Technology Corp. Key module and manufacturing method thereof
KR102369965B1 (ko) * 2020-12-24 2022-03-03 주식회사 수인산업 이중사출을 이용한 투광버튼의 제조방법 및 그 버튼
KR102369964B1 (ko) * 2020-12-24 2022-03-03 주식회사 수인산업 이중사출을 이용한 하이그로시 버튼의 제조방법 및 그 버튼

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166823U (cs) * 1984-10-08 1986-05-08
JP2950856B2 (ja) * 1989-07-13 1999-09-20 富士通株式会社 ファーストイン・ファーストアウトメモリ構成方式

Also Published As

Publication number Publication date
JPS62279911A (ja) 1987-12-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees