FR1009689A - Dispositif de déclenchement automatique lorsqu'une touche atteint une position déterminée - Google Patents
Dispositif de déclenchement automatique lorsqu'une touche atteint une position déterminéeInfo
- Publication number
- FR1009689A FR1009689A FR1009689DA FR1009689A FR 1009689 A FR1009689 A FR 1009689A FR 1009689D A FR1009689D A FR 1009689DA FR 1009689 A FR1009689 A FR 1009689A
- Authority
- FR
- France
- Prior art keywords
- release device
- determined position
- automatic release
- key reaches
- key
- 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.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1009689T | 1948-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1009689A true FR1009689A (fr) | 1952-06-03 |
Family
ID=9568356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1009689D Expired FR1009689A (fr) | 1948-06-17 | 1948-06-17 | Dispositif de déclenchement automatique lorsqu'une touche atteint une position déterminée |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1009689A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2968031A (en) * | 1955-02-24 | 1961-01-10 | North American Aviation Inc | Electronic micrometer |
US4699551A (en) * | 1986-03-11 | 1987-10-13 | The United States Of America As Represented By The Secretary Of Commerce | Method and apparatus for measuring machine cutting tool positions |
US4798004A (en) * | 1986-06-13 | 1989-01-17 | Mitutoyo Corporation | Displacement detecting apparatus |
-
1948
- 1948-06-17 FR FR1009689D patent/FR1009689A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2968031A (en) * | 1955-02-24 | 1961-01-10 | North American Aviation Inc | Electronic micrometer |
US4699551A (en) * | 1986-03-11 | 1987-10-13 | The United States Of America As Represented By The Secretary Of Commerce | Method and apparatus for measuring machine cutting tool positions |
US4798004A (en) * | 1986-06-13 | 1989-01-17 | Mitutoyo Corporation | Displacement detecting apparatus |
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