JPS6430332U - - Google Patents

Info

Publication number
JPS6430332U
JPS6430332U JP12420987U JP12420987U JPS6430332U JP S6430332 U JPS6430332 U JP S6430332U JP 12420987 U JP12420987 U JP 12420987U JP 12420987 U JP12420987 U JP 12420987U JP S6430332 U JPS6430332 U JP S6430332U
Authority
JP
Japan
Prior art keywords
press molding
induction heating
heated
heating coil
mold
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.)
Granted
Application number
JP12420987U
Other languages
English (en)
Other versions
JPH0417539Y2 (ja
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 filed Critical
Priority to JP1987124209U priority Critical patent/JPH0417539Y2/ja
Publication of JPS6430332U publication Critical patent/JPS6430332U/ja
Application granted granted Critical
Publication of JPH0417539Y2 publication Critical patent/JPH0417539Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る光学レンズのプレス成形
装置の誘導加熱状態の一実施例を示す概略的説明
図、第２図は従来の光学レンズのプレス成形装置
の概略的説明図、第３図は同じく誘導加熱状態の
概略的説明図である。 １００……プレス成形装置、８，１２……金型
、１５……誘導加熱コイル、２００……発振器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 成形室内に配置された金型の外周に誘導加熱コ
    イルを巻回し、前記金型を誘導加熱手段により加
    熱昇温させる複数台の光学レンズのプレス成形装
    置を備え、これらプレス成形装置に設置された各
    々の誘導加熱コイルを１台の発振器に交互に切り
    換え可能に接続したことを特徴とする光学レンズ
    のプレス成形装置。
JP1987124209U 1987-08-13 1987-08-13 Expired JPH0417539Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987124209U JPH0417539Y2 (ja) 1987-08-13 1987-08-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987124209U JPH0417539Y2 (ja) 1987-08-13 1987-08-13

Publications (2)

Publication Number Publication Date
JPS6430332U true JPS6430332U (ja) 1989-02-23
JPH0417539Y2 JPH0417539Y2 (ja) 1992-04-20

Family

ID=31373741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987124209U Expired JPH0417539Y2 (ja) 1987-08-13 1987-08-13

Country Status (1)

Country Link
JP (1) JPH0417539Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05254855A (ja) * 1991-12-09 1993-10-05 Philips Gloeilampenfab:Nv 成形方法およびこれに使用する装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884135A (ja) * 1981-10-29 1983-05-20 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン ガラス製品の高精度製造方法及び装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884135A (ja) * 1981-10-29 1983-05-20 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン ガラス製品の高精度製造方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05254855A (ja) * 1991-12-09 1993-10-05 Philips Gloeilampenfab:Nv 成形方法およびこれに使用する装置

Also Published As

Publication number Publication date
JPH0417539Y2 (ja) 1992-04-20

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