BE638814A - - Google Patents
Info
- Publication number
- BE638814A BE638814A BE638814DA BE638814A BE 638814 A BE638814 A BE 638814A BE 638814D A BE638814D A BE 638814DA BE 638814 A BE638814 A BE 638814A
- Authority
- BE
- Belgium
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)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US233597A US3192388A (en) | 1962-10-29 | 1962-10-29 | Multiple aperture photosensitive reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638814A true BE638814A (fr) |
Family
ID=22877917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638814D BE638814A (fr) | 1962-10-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3192388A (fr) |
| BE (1) | BE638814A (fr) |
| CH (1) | CH417186A (fr) |
| GB (1) | GB1057438A (fr) |
| NL (1) | NL299693A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411007A (en) * | 1964-10-27 | 1968-11-12 | Bunker Ramo | Radiation sensitive optical system for matching complementary codes |
| GB1122341A (en) * | 1965-11-30 | 1968-08-07 | Ferranti Ltd | Improvements relating to apparatus for reading punched tape |
| US3539778A (en) * | 1966-06-09 | 1970-11-10 | Teletype Corp | Photoelectric reader |
| US3461303A (en) * | 1966-12-14 | 1969-08-12 | Ibm | Variable threshold amplifier with input divider circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2510599A (en) * | 1946-01-30 | 1950-06-06 | Freeman H Owens | Sound reproducing apparatus |
| US2687611A (en) * | 1950-03-23 | 1954-08-31 | Honeywell Regulator Co | Turbine blade temperature control apparatus |
| US2795705A (en) * | 1952-08-26 | 1957-06-11 | Rabinow Jacob | Optical coincidence devices |
| NL187545C (fr) * | 1953-08-10 | |||
| US3026419A (en) * | 1959-05-11 | 1962-03-20 | Ibm | Overlap detector |
-
0
- NL NL299693D patent/NL299693A/xx unknown
- BE BE638814D patent/BE638814A/xx unknown
-
1962
- 1962-10-29 US US233597A patent/US3192388A/en not_active Expired - Lifetime
-
1963
- 1963-10-17 GB GB41093/63A patent/GB1057438A/en not_active Expired
- 1963-10-24 CH CH1303363A patent/CH417186A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3192388A (en) | 1965-06-29 |
| NL299693A (fr) | |
| CH417186A (de) | 1966-07-15 |
| GB1057438A (en) | 1967-02-01 |