JPH01104036U - - Google Patents

Info

Publication number
JPH01104036U
JPH01104036U JP19757287U JP19757287U JPH01104036U JP H01104036 U JPH01104036 U JP H01104036U JP 19757287 U JP19757287 U JP 19757287U JP 19757287 U JP19757287 U JP 19757287U JP H01104036 U JPH01104036 U JP H01104036U
Authority
JP
Japan
Prior art keywords
spring
clamping arms
wafer
gripping mechanism
wafer holder
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
JP19757287U
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 JP19757287U priority Critical patent/JPH01104036U/ja
Publication of JPH01104036U publication Critical patent/JPH01104036U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案によるウエーハ・ホールダの把
持機構の平面図、第2図はその一部切断立面図、
第3図、第4図及び第5図は動作説明図である。 1……ウエーハ・ホールダ、2……ウエーハ、
3,4……挾持腕、5……溝、6……支承突部、
7,9……ロツド、8,10……連結部材、11
……ばね、12……カム装置、13……案内ロツ
ド、14,15……挿通孔、16……軸、17…
…モータ、18……カム、19……カム・フオロ
ア、20……押上機。

Claims (1)

    【実用新案登録請求の範囲】
  1. ウエーハの折曲げ反力より小さい力で2本の挾
    持腕を引寄せるばね、及びそのばねと共働して上
    記挾持腕間の間隔を増減させるカム装置を備えて
    なるウエーハ・ホールダの把持機構。
JP19757287U 1987-12-28 1987-12-28 Pending JPH01104036U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19757287U JPH01104036U (ja) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19757287U JPH01104036U (ja) 1987-12-28 1987-12-28

Publications (1)

Publication Number Publication Date
JPH01104036U true JPH01104036U (ja) 1989-07-13

Family

ID=31488118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19757287U Pending JPH01104036U (ja) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH01104036U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009083031A (ja) * 2007-09-28 2009-04-23 Nidec Sankyo Corp 産業用ロボット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009083031A (ja) * 2007-09-28 2009-04-23 Nidec Sankyo Corp 産業用ロボット

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