BE427321A - - Google Patents
Info
- Publication number
- BE427321A BE427321A BE427321DA BE427321A BE 427321 A BE427321 A BE 427321A BE 427321D A BE427321D A BE 427321DA BE 427321 A BE427321 A BE 427321A
- Authority
- BE
- Belgium
- Prior art keywords
- scale
- optical system
- optical
- projection
- carriage
- Prior art date
Links
- 230000003287 optical Effects 0.000 description 81
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000000875 corresponding Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 238000005303 weighing Methods 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
- G01G23/34—Indicating the weight by optical projection means combined with price indicators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427321A true BE427321A (bs) |
Family
ID=87918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427321D BE427321A (bs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE427321A (bs) |
-
0
- BE BE427321D patent/BE427321A/fr unknown
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