JPS5257592A - Sheet for processing lenses - Google Patents

Sheet for processing lenses

Info

Publication number
JPS5257592A
JPS5257592A JP13347575A JP13347575A JPS5257592A JP S5257592 A JPS5257592 A JP S5257592A JP 13347575 A JP13347575 A JP 13347575A JP 13347575 A JP13347575 A JP 13347575A JP S5257592 A JPS5257592 A JP S5257592A
Authority
JP
Japan
Prior art keywords
sheet
processing lenses
lenses
processing
ensure
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
JP13347575A
Other languages
Japanese (ja)
Inventor
Masaru Egawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP13347575A priority Critical patent/JPS5257592A/en
Publication of JPS5257592A publication Critical patent/JPS5257592A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To ensure the vacuum chucking of lenses by use of a special sheet thereby accomplishing accurate polishing thereof.
COPYRIGHT: (C)1977,JPO&Japio
JP13347575A 1975-11-06 1975-11-06 Sheet for processing lenses Pending JPS5257592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13347575A JPS5257592A (en) 1975-11-06 1975-11-06 Sheet for processing lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13347575A JPS5257592A (en) 1975-11-06 1975-11-06 Sheet for processing lenses

Publications (1)

Publication Number Publication Date
JPS5257592A true JPS5257592A (en) 1977-05-12

Family

ID=15105636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13347575A Pending JPS5257592A (en) 1975-11-06 1975-11-06 Sheet for processing lenses

Country Status (1)

Country Link
JP (1) JPS5257592A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045480A1 (en) * 2003-11-10 2005-05-19 Hoya Corporation Optical lens base with protective film and process for producing optical lens base
US7971584B2 (en) * 2006-07-13 2011-07-05 Siltronic Ag Sawing strip and method for simultaneously cutting off a multiplicity of slices from a cylindrical workpiece using a sawing strip

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045480A1 (en) * 2003-11-10 2005-05-19 Hoya Corporation Optical lens base with protective film and process for producing optical lens base
CN100394216C (en) * 2003-11-10 2008-06-11 保谷株式会社 Optical lens base material with protective film and production method of optical lens base material
US7660051B2 (en) 2003-11-10 2010-02-09 Hoya Corporation Optical lens base with protective film and process for producing optical lens base
US7813059B2 (en) 2003-11-10 2010-10-12 Hoya Corporation Optical lens base with protective film and process for producing optical lens base
US7971584B2 (en) * 2006-07-13 2011-07-05 Siltronic Ag Sawing strip and method for simultaneously cutting off a multiplicity of slices from a cylindrical workpiece using a sawing strip

Similar Documents

Publication Publication Date Title
JPS5228875A (en) Mask
JPS5257592A (en) Sheet for processing lenses
JPS5261943A (en) Micro-fish search unit
JPS5232186A (en) Spherical surface processing device
JPS5341982A (en) Wafer holder for ion implantation processing
JPS525090A (en) Cam machining device
JPS51116477A (en) Clamping tool
JPS51125356A (en) Process for preparing 4-hydroxycyclopent -2-ene-1-one
JPS5226688A (en) Automatic continuous grinding method of commutater for micromotor and its device
JPS51113949A (en) Floating apparatus
JPS51126584A (en) Vacuum chuck
JPS5224537A (en) Slide preparing device
JPS523425A (en) Film jointing device of small size camera
JPS51142795A (en) Grinding device
JPS51113948A (en) Floating apparatus
JPS5237296A (en) Grinder
JPS5228088A (en) Pipe profiling edge preparation device
JPS51147592A (en) Process for preparing water-resistant polyvinyl alcohol
JPS5238694A (en) Dressing device for grindstone
JPS51148014A (en) Process for preparing polished tablets
JPS5294969A (en) Rotating body supporting device
JPS51128493A (en) A process for preparing optically active amino acids
JPS5257156A (en) Process for preparing 5,6_trans-24-hydroxycholecalciferol
JPS51147244A (en) Adjustment system of coder
JPS52201A (en) A process for preparing an enzyme inhibitor