JPH0744441Y2 - レンズ研削用チャック - Google Patents

レンズ研削用チャック

Info

Publication number
JPH0744441Y2
JPH0744441Y2 JP2423290U JP2423290U JPH0744441Y2 JP H0744441 Y2 JPH0744441 Y2 JP H0744441Y2 JP 2423290 U JP2423290 U JP 2423290U JP 2423290 U JP2423290 U JP 2423290U JP H0744441 Y2 JPH0744441 Y2 JP H0744441Y2
Authority
JP
Japan
Prior art keywords
chuck
lens
claw portion
back plate
annular groove
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
JP2423290U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03117560U (OSRAM
Inventor
正治 神山
Original Assignee
株式会社紫光社
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 株式会社紫光社 filed Critical 株式会社紫光社
Priority to JP2423290U priority Critical patent/JPH0744441Y2/ja
Publication of JPH03117560U publication Critical patent/JPH03117560U/ja
Application granted granted Critical
Publication of JPH0744441Y2 publication Critical patent/JPH0744441Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Jigs For Machine Tools (AREA)
JP2423290U 1990-03-09 1990-03-09 レンズ研削用チャック Expired - Fee Related JPH0744441Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2423290U JPH0744441Y2 (ja) 1990-03-09 1990-03-09 レンズ研削用チャック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2423290U JPH0744441Y2 (ja) 1990-03-09 1990-03-09 レンズ研削用チャック

Publications (2)

Publication Number Publication Date
JPH03117560U JPH03117560U (OSRAM) 1991-12-04
JPH0744441Y2 true JPH0744441Y2 (ja) 1995-10-11

Family

ID=31527201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2423290U Expired - Fee Related JPH0744441Y2 (ja) 1990-03-09 1990-03-09 レンズ研削用チャック

Country Status (1)

Country Link
JP (1) JPH0744441Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH03117560U (OSRAM) 1991-12-04

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Legal Events

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