JPS5192497A - - Google Patents
Info
- Publication number
- JPS5192497A JPS5192497A JP50140120A JP14012075A JPS5192497A JP S5192497 A JPS5192497 A JP S5192497A JP 50140120 A JP50140120 A JP 50140120A JP 14012075 A JP14012075 A JP 14012075A JP S5192497 A JPS5192497 A JP S5192497A
- Authority
- JP
- Japan
- 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
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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
- B24B37/102—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being able to rotate freely due to a frictional contact with the lapping tool
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
- C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
- C07D219/08—Nitrogen atoms
- C07D219/10—Nitrogen atoms attached in position 9
- C07D219/12—Amino-alkylamino radicals attached in position 9
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US526612A US3898770A (en) | 1974-11-25 | 1974-11-25 | Lapping fixture reference plate assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5192497A true JPS5192497A (xx) | 1976-08-13 |
JPS5341399B2 JPS5341399B2 (xx) | 1978-11-02 |
Family
ID=24098043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14012075A Expired JPS5341399B2 (xx) | 1974-11-25 | 1975-11-21 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3898770A (xx) |
JP (1) | JPS5341399B2 (xx) |
DE (1) | DE2551762A1 (xx) |
FR (1) | FR2291826A1 (xx) |
GB (1) | GB1458183A (xx) |
NL (1) | NL7513621A (xx) |
SU (1) | SU971080A3 (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4899053A (en) * | 1987-10-21 | 1990-02-06 | Criticare Systems, Inc. | Solid state non-dispersive IR analyzer using electrical current-modulated microsources |
US5193316A (en) * | 1991-10-29 | 1993-03-16 | Texas Instruments Incorporated | Semiconductor wafer polishing using a hydrostatic medium |
US5931724A (en) * | 1997-07-11 | 1999-08-03 | Applied Materials, Inc. | Mechanical fastener to hold a polishing pad on a platen in a chemical mechanical polishing system |
US5957763A (en) * | 1997-09-19 | 1999-09-28 | Speedfam Corporation | Polishing apparatus with support columns supporting multiple platform members |
NZ627596A (en) * | 2012-06-27 | 2015-07-31 | M3S Holdings Pty Ltd | Combination reinforcing coupler and column alignment device |
US9387569B2 (en) * | 2013-04-27 | 2016-07-12 | John Blick | Leather head finishing system having plurality of apertures and angled shoe rails |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090169A (en) * | 1961-05-11 | 1963-05-21 | Stephen A Boettcher | Lapping machine fixture |
US3388506A (en) * | 1964-11-16 | 1968-06-18 | Speedlap Corp | Lap limiting fixture means |
-
1974
- 1974-11-25 US US526612A patent/US3898770A/en not_active Expired - Lifetime
-
1975
- 1975-10-30 GB GB4498175A patent/GB1458183A/en not_active Expired
- 1975-11-18 DE DE19752551762 patent/DE2551762A1/de not_active Withdrawn
- 1975-11-21 JP JP14012075A patent/JPS5341399B2/ja not_active Expired
- 1975-11-21 NL NL7513621A patent/NL7513621A/xx not_active Application Discontinuation
- 1975-11-24 SU SU752192908A patent/SU971080A3/ru active
- 1975-11-24 FR FR7535823A patent/FR2291826A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1458183A (en) | 1976-12-08 |
JPS5341399B2 (xx) | 1978-11-02 |
NL7513621A (nl) | 1976-05-28 |
US3898770A (en) | 1975-08-12 |
SU971080A3 (ru) | 1982-10-30 |
FR2291826B3 (xx) | 1978-08-25 |
FR2291826A1 (fr) | 1976-06-18 |
DE2551762A1 (de) | 1976-05-26 |