BE739368A - - Google Patents
Info
- Publication number
- BE739368A BE739368A BE739368DA BE739368A BE 739368 A BE739368 A BE 739368A BE 739368D A BE739368D A BE 739368DA BE 739368 A BE739368 A BE 739368A
- Authority
- BE
- Belgium
- Prior art keywords
- photoelectric
- modulator
- luminous flux
- copied
- recorders
- Prior art date
Links
- 230000004907 flux Effects 0.000 claims description 41
- 230000000295 complement effect Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/24—Feelers; Feeler units
- B23Q35/38—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact
- B23Q35/40—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact involving optical or photoelectrical systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE739368 | 1969-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739368A true BE739368A (enrdf_load_stackoverflow) | 1970-03-25 |
Family
ID=3855399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739368D BE739368A (enrdf_load_stackoverflow) | 1969-09-25 | 1969-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE739368A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0137143A3 (en) * | 1983-08-26 | 1986-07-02 | Westinghouse Canada Inc. | Dual scan optical pattern tracer |
-
1969
- 1969-09-25 BE BE739368D patent/BE739368A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0137143A3 (en) * | 1983-08-26 | 1986-07-02 | Westinghouse Canada Inc. | Dual scan optical pattern tracer |
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