JPH02135930U - - Google Patents

Info

Publication number
JPH02135930U
JPH02135930U JP4585689U JP4585689U JPH02135930U JP H02135930 U JPH02135930 U JP H02135930U JP 4585689 U JP4585689 U JP 4585689U JP 4585689 U JP4585689 U JP 4585689U JP H02135930 U JPH02135930 U JP H02135930U
Authority
JP
Japan
Prior art keywords
master
optical system
turntable
master disk
slider
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
JP4585689U
Other languages
English (en)
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 JP4585689U priority Critical patent/JPH02135930U/ja
Publication of JPH02135930U publication Critical patent/JPH02135930U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第一の実施例を示す斜視図、
第2図は本考案の第二の実施例を示す平面図であ
る。 1……スライダ、2……原盤、4……原盤の外
周面、5……接触子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円形の原盤が装着されたターンテーブルをスラ
    イダにより光学系に対して相対的に移動させ、前
    記光学系により前記原盤上のフオトレジスト層に
    ピツトを形成するターンテーブル移動型原盤製作
    機において、前記スライダに前記原盤の外周面に
    接触する三個以上の接触子を放射状に配列して互
    いに同じ移動長さをもつて同時に接近及び離反自
    在に装着したことを特徴とする原盤芯出装置。
JP4585689U 1989-04-19 1989-04-19 Pending JPH02135930U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4585689U JPH02135930U (ja) 1989-04-19 1989-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4585689U JPH02135930U (ja) 1989-04-19 1989-04-19

Publications (1)

Publication Number Publication Date
JPH02135930U true JPH02135930U (ja) 1990-11-13

Family

ID=31560405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4585689U Pending JPH02135930U (ja) 1989-04-19 1989-04-19

Country Status (1)

Country Link
JP (1) JPH02135930U (ja)

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