BE349119A - - Google Patents

Info

Publication number
BE349119A
BE349119A BE349119DA BE349119A BE 349119 A BE349119 A BE 349119A BE 349119D A BE349119D A BE 349119DA BE 349119 A BE349119 A BE 349119A
Authority
BE
Belgium
Prior art keywords
retroactive
metal
cataphotal
glasses
patents
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE349119A publication Critical patent/BE349119A/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
BE349119D BE349119A (en0)

Publications (1)

Publication Number Publication Date
BE349119A true BE349119A (en0)

Family

ID=24491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE349119D BE349119A (en0)

Country Status (1)

Country Link
BE (1) BE349119A (en0)

Similar Documents

Publication Publication Date Title
US7268950B2 (en) Variable optical arrays and variable manufacturing methods
CN1653385A (zh) 反射型投影屏的改进
US3963309A (en) Reflex light reflector sheet and method for its manufacture
FR2648081A1 (fr) Procede de restauration de l'aptitude a la transmission de lumiere coherente d'un milieu transparent et structure optique comportant un tel milieu
EP3132312A1 (fr) Systeme d'affichage d'une image sur un pare-brise
BE349119A (en0)
BE525515A (en0)
CN113741134A (zh) 一种投影屏幕及投影装置
JPH05209142A (ja) 塗装用光輝材
RU2111550C1 (ru) Декоративное или сувенирное устройство для показа изображения
JP3670027B2 (ja) 樹脂接合型光学素子、およびその製造方法
CH681366A5 (en0)
EP1866495B1 (fr) Element de construction de type brique ou parpaing, et assemblage de tels elements
JP3727672B2 (ja) 装飾シート
JPH05112100A (ja) 装飾用の壁飾り
US7549758B2 (en) Magic mirror and method for manufacturing a magic mirror
BE346152A (en0)
BE413501A (en0)
BE414342A (en0)
BE346151A (en0)
KR200222834Y1 (ko) 박막 반사 스크린
FR2892832A1 (fr) Panneau en materiau transparent presentant des motifs conferant des caracteristiques optiques specifiques
FR2476884A1 (fr) Dispositif d'affichage lumineux
KR20010026435A (ko) 빗살무늬 미러스크린
BE354239A (en0)