BE364512A - - Google Patents
Info
- Publication number
- BE364512A BE364512A BE364512DA BE364512A BE 364512 A BE364512 A BE 364512A BE 364512D A BE364512D A BE 364512DA BE 364512 A BE364512 A BE 364512A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- mirror
- light
- recording
- sounds
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 12
- 230000004075 alteration Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000004996 female reproductive system Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE364512A true BE364512A (enEXAMPLES) |
Family
ID=36972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE364512D BE364512A (enEXAMPLES) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE364512A (enEXAMPLES) |
-
0
- BE BE364512D patent/BE364512A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2480951A1 (fr) | Filtre optique passe-bas | |
BE364512A (enEXAMPLES) | ||
BE381735A (enEXAMPLES) | ||
BE371364A (enEXAMPLES) | ||
BE361230A (enEXAMPLES) | ||
CA1328364C (fr) | Dispositif de lecture et/ou ecriture d'une bande auxiliaire d'un film cinematographique, notamment d'une bande son, et tete d'eclairage pour ce dispositif | |
BE356171A (enEXAMPLES) | ||
FR2496372A1 (fr) | Camera de television a filtre passe-bas optique | |
BE381937A (enEXAMPLES) | ||
BE490849A (enEXAMPLES) | ||
BE392448A (enEXAMPLES) | ||
BE386141A (enEXAMPLES) | ||
WO2024133102A1 (fr) | Dispositif de filtrage à effet variable | |
BE345991A (enEXAMPLES) | ||
CH279948A (fr) | Projecteur cinématographique. | |
BE380563A (enEXAMPLES) | ||
BE374883A (enEXAMPLES) | ||
BE395791A (enEXAMPLES) | ||
BE343938A (enEXAMPLES) | ||
FR2476338A1 (fr) | Procede d'enregistrement des informations optiques et dispositif pour sa realisation | |
BE361486A (enEXAMPLES) | ||
CH329797A (fr) | Procédé d'enregistrement de pistes sonores circulaires et dispositif pour la mise en oeuvre de ce procédé | |
BE363715A (enEXAMPLES) | ||
BE375271A (enEXAMPLES) | ||
BE357229A (enEXAMPLES) |