FR2311632A1 - Dispositif automatique de commande d'une rectifieuse - Google Patents
Dispositif automatique de commande d'une rectifieuseInfo
- Publication number
- FR2311632A1 FR2311632A1 FR7614310A FR7614310A FR2311632A1 FR 2311632 A1 FR2311632 A1 FR 2311632A1 FR 7614310 A FR7614310 A FR 7614310A FR 7614310 A FR7614310 A FR 7614310A FR 2311632 A1 FR2311632 A1 FR 2311632A1
- Authority
- FR
- France
- Prior art keywords
- grinder
- signal
- grinding wheel
- specified
- redressing
- 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
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
- 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
- B24B49/04—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 involving measurement of the workpiece at the place of grinding during grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH654775A CH584589A5 (fr) | 1975-05-20 | 1975-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311632A1 true FR2311632A1 (fr) | 1976-12-17 |
FR2311632B1 FR2311632B1 (fr) | 1978-05-05 |
Family
ID=4311306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614310A Granted FR2311632A1 (fr) | 1975-05-20 | 1976-05-12 | Dispositif automatique de commande d'une rectifieuse |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH584589A5 (fr) |
FR (1) | FR2311632A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538460A (en) * | 1992-01-16 | 1996-07-23 | System Seiko Co., Ltd. | Apparatus for grinding hard disk substrates |
-
1975
- 1975-05-20 CH CH654775A patent/CH584589A5/xx not_active IP Right Cessation
-
1976
- 1976-05-12 FR FR7614310A patent/FR2311632A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538460A (en) * | 1992-01-16 | 1996-07-23 | System Seiko Co., Ltd. | Apparatus for grinding hard disk substrates |
Also Published As
Publication number | Publication date |
---|---|
FR2311632B1 (fr) | 1978-05-05 |
CH584589A5 (fr) | 1977-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |