CA1096832A - Retroreflecteur - Google Patents

Retroreflecteur

Info

Publication number
CA1096832A
CA1096832A CA288,403A CA288403A CA1096832A CA 1096832 A CA1096832 A CA 1096832A CA 288403 A CA288403 A CA 288403A CA 1096832 A CA1096832 A CA 1096832A
Authority
CA
Canada
Prior art keywords
light
retroreflector
sheet
units
reflecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA288,403A
Other languages
English (en)
Inventor
James H. Heasley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vibrantz Corp
Original Assignee
Ferro Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferro Corp filed Critical Ferro Corp
Priority to CA288,403A priority Critical patent/CA1096832A/fr
Priority to CA366,747A priority patent/CA1113440A/fr
Application granted granted Critical
Publication of CA1096832A publication Critical patent/CA1096832A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA288,403A 1977-10-11 1977-10-11 Retroreflecteur Expired CA1096832A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA288,403A CA1096832A (fr) 1977-10-11 1977-10-11 Retroreflecteur
CA366,747A CA1113440A (fr) 1977-10-11 1980-12-12 Retroreflecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA288,403A CA1096832A (fr) 1977-10-11 1977-10-11 Retroreflecteur

Publications (1)

Publication Number Publication Date
CA1096832A true CA1096832A (fr) 1981-03-03

Family

ID=4109723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA288,403A Expired CA1096832A (fr) 1977-10-11 1977-10-11 Retroreflecteur

Country Status (1)

Country Link
CA (1) CA1096832A (fr)

Similar Documents

Publication Publication Date Title
US4073568A (en) Retroreflector units with three mutually perpendicular surfaces defining a trihedral angle of a rectangular parallelepiped
AU618615B2 (en) High efficiency retroreflective material
JP3834596B2 (ja) 非対称性コーナキューブ物品と製作方法
EP0835346B1 (fr) Delineateur reflechissant vertical puissant
EP0342958B1 (fr) Matériau efficace pour un rétroréflecteur à cubes en coin
US4208090A (en) Reflector structure
JPH09504619A (ja) 多重構造コーナキューブ物品と製造方法
US3980393A (en) Retroreflective device
US4332437A (en) Retroreflective marking tape
US3954324A (en) Pavement marker having conical retro-reflectors
US4182548A (en) Retroreflective marking tape
WO2007064033A1 (fr) Article de rétroréflexion
US4070095A (en) Pavement marker and reflector assembly
US12152354B2 (en) Anisotropic retroreflective mesh for longitudinal pavement marking articles and methods
CN101371169A (zh) 后向反射器
CA1096832A (fr) Retroreflecteur
KR102133964B1 (ko) 변형된 구조의 큐브 코너를 이용하는 재귀반사 시트
US5837350A (en) Wide range vertical retroreflective delineator
KR101106009B1 (ko) 표지병
US8511839B2 (en) Retroreflective article
CA1113440A (fr) Retroreflecteur
CA1150083A (fr) Glace retro-reflechissante et methode de fabrication
GB1594126A (en) Retroreflectors
CA1100459A (fr) Ruban de marquage reflechissant
KR100909386B1 (ko) 교통안전표지용 재귀반사체

Legal Events

Date Code Title Description
MKEX Expiry