JPH0187393U - - Google Patents

Info

Publication number
JPH0187393U
JPH0187393U JP18407087U JP18407087U JPH0187393U JP H0187393 U JPH0187393 U JP H0187393U JP 18407087 U JP18407087 U JP 18407087U JP 18407087 U JP18407087 U JP 18407087U JP H0187393 U JPH0187393 U JP H0187393U
Authority
JP
Japan
Prior art keywords
hollow member
vacuum chuck
shaft part
rear end
vacuum
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
JP18407087U
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 JP18407087U priority Critical patent/JPH0187393U/ja
Publication of JPH0187393U publication Critical patent/JPH0187393U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Jigs For Machine Tools (AREA)
  • Joints Allowing Movement (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る真空チヤツクス
ピンドルの一部分裁断した側面図、第2図は本考
案の実施例の組み付け状態を示す分解縦断面図、
第3図は本考案の他の実施例に係るノズル状中空
部材の縦断面図、第4図は本考案のさらに他の実
施例に係るノズル状中空部材の縦断面図である。 1……回転軸部、2……貫通孔、3……ハウジ
ング、7……モータ固定子、8……モータ回転子
、9……ノズル状中空部材、9a……ノズル部、
9b……後端部、9c……フランジ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端に真空チヤツクが装着され軸中心に貫通孔
    が形成された回転軸部と、前記軸部の後端内径部
    に極少のラビリンス〓間で挿入された摺動性のあ
    る中空部材とを有し、前記中空部材が真空発生装
    置に連結されることを特徴とするシール継手付き
    真空チヤツクスピンドル。
JP18407087U 1987-12-02 1987-12-02 Pending JPH0187393U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18407087U JPH0187393U (ja) 1987-12-02 1987-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18407087U JPH0187393U (ja) 1987-12-02 1987-12-02

Publications (1)

Publication Number Publication Date
JPH0187393U true JPH0187393U (ja) 1989-06-09

Family

ID=31475456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18407087U Pending JPH0187393U (ja) 1987-12-02 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0187393U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510717U (ja) * 1978-07-06 1980-01-23
JPS61621U (ja) * 1984-06-06 1986-01-06 株式会社リコー 入出力装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510717U (ja) * 1978-07-06 1980-01-23
JPS61621U (ja) * 1984-06-06 1986-01-06 株式会社リコー 入出力装置

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