KR910000301A - Workpiece Holding Device - Google Patents
Workpiece Holding Device Download PDFInfo
- Publication number
- KR910000301A KR910000301A KR1019900008748A KR900008748A KR910000301A KR 910000301 A KR910000301 A KR 910000301A KR 1019900008748 A KR1019900008748 A KR 1019900008748A KR 900008748 A KR900008748 A KR 900008748A KR 910000301 A KR910000301 A KR 910000301A
- Authority
- KR
- South Korea
- Prior art keywords
- holding
- holding means
- workpiece
- holding device
- workpiece holding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Jigs For Machine Tools (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본발명의 일실시예에 있어서의 피가공물 유지장치의 단면도,1 is a cross-sectional view of the workpiece holding apparatus in one embodiment of the present invention;
제3도는 피가공물과 연마접시에 곡률중심의 오차가 있을 경우를 표시한 도면.3 is a diagram showing a case where there is an error in the center of curvature in the workpiece and the polishing plate.
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1151851A JPH0319739A (en) | 1989-06-14 | 1989-06-14 | Workpiece holding device |
JP1-151851 | 1989-06-14 | ||
JP??1-151851 | 1989-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910000301A true KR910000301A (en) | 1991-01-29 |
KR920003194B1 KR920003194B1 (en) | 1992-04-24 |
Family
ID=15527657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900008748A KR920003194B1 (en) | 1989-06-14 | 1990-06-14 | Workpiece holding device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0319739A (en) |
KR (1) | KR920003194B1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0790456B2 (en) * | 1986-11-17 | 1995-10-04 | 松下電器産業株式会社 | Abrasive head of lens polisher |
-
1989
- 1989-06-14 JP JP1151851A patent/JPH0319739A/en active Pending
-
1990
- 1990-06-14 KR KR1019900008748A patent/KR920003194B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0319739A (en) | 1991-01-28 |
KR920003194B1 (en) | 1992-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010418 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |