BE668730A - - Google Patents
Info
- Publication number
- BE668730A BE668730A BE668730DA BE668730A BE 668730 A BE668730 A BE 668730A BE 668730D A BE668730D A BE 668730DA BE 668730 A BE668730 A BE 668730A
- Authority
- BE
- Belgium
- Prior art keywords
- projection
- lens
- screen
- projection lens
- load
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 39
- 238000005303 weighing Methods 0.000 description 12
- 239000011324 bead Substances 0.000 description 6
- 241000239290 Araneae Species 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 206010024229 Leprosy Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/32—Indicating the weight by optical projection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668730A true BE668730A (instruction) |
Family
ID=208103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668730D BE668730A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE668730A (instruction) |
-
0
- BE BE668730D patent/BE668730A/fr unknown
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