JPS5344990A - Device for working spherical surface of crystal piece - Google Patents

Device for working spherical surface of crystal piece

Info

Publication number
JPS5344990A
JPS5344990A JP11854676A JP11854676A JPS5344990A JP S5344990 A JPS5344990 A JP S5344990A JP 11854676 A JP11854676 A JP 11854676A JP 11854676 A JP11854676 A JP 11854676A JP S5344990 A JPS5344990 A JP S5344990A
Authority
JP
Japan
Prior art keywords
spherical surface
crystal piece
working spherical
working
crystal
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.)
Granted
Application number
JP11854676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5649703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tadashi Iwamoto
Itsuo Sasaki
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.)
NITSUKOU DENSHI KK
Original Assignee
NITSUKOU DENSHI 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 NITSUKOU DENSHI KK filed Critical NITSUKOU DENSHI KK
Priority to JP11854676A priority Critical patent/JPS5344990A/ja
Publication of JPS5344990A publication Critical patent/JPS5344990A/ja
Publication of JPS5649703B2 publication Critical patent/JPS5649703B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP11854676A 1976-10-04 1976-10-04 Device for working spherical surface of crystal piece Granted JPS5344990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11854676A JPS5344990A (en) 1976-10-04 1976-10-04 Device for working spherical surface of crystal piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11854676A JPS5344990A (en) 1976-10-04 1976-10-04 Device for working spherical surface of crystal piece

Publications (2)

Publication Number Publication Date
JPS5344990A true JPS5344990A (en) 1978-04-22
JPS5649703B2 JPS5649703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-24

Family

ID=14739256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11854676A Granted JPS5344990A (en) 1976-10-04 1976-10-04 Device for working spherical surface of crystal piece

Country Status (1)

Country Link
JP (1) JPS5344990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473393U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-02-04 1972-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473393U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-02-04 1972-09-04

Also Published As

Publication number Publication date
JPS5649703B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-24

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