JPS6217721B2 - - Google Patents

Info

Publication number
JPS6217721B2
JPS6217721B2 JP55167349A JP16734980A JPS6217721B2 JP S6217721 B2 JPS6217721 B2 JP S6217721B2 JP 55167349 A JP55167349 A JP 55167349A JP 16734980 A JP16734980 A JP 16734980A JP S6217721 B2 JPS6217721 B2 JP S6217721B2
Authority
JP
Japan
Prior art keywords
reflective
light incident
reflecting
plate according
light
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
JP55167349A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57602A (en
Inventor
Shuaabu Kuruto
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.)
DE SUWAROBUSUKII ANDO CO
Original Assignee
DE SUWAROBUSUKII ANDO CO
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 DE SUWAROBUSUKII ANDO CO filed Critical DE SUWAROBUSUKII ANDO CO
Publication of JPS57602A publication Critical patent/JPS57602A/ja
Publication of JPS6217721B2 publication Critical patent/JPS6217721B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP16734980A 1979-11-27 1980-11-27 Parallel reflecting plate Granted JPS57602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792947719 DE2947719C2 (de) 1979-11-27 1979-11-27 Retroreflektorplatte

Publications (2)

Publication Number Publication Date
JPS57602A JPS57602A (en) 1982-01-05
JPS6217721B2 true JPS6217721B2 (nl) 1987-04-20

Family

ID=6086983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16734980A Granted JPS57602A (en) 1979-11-27 1980-11-27 Parallel reflecting plate

Country Status (2)

Country Link
JP (1) JPS57602A (nl)
DE (1) DE2947719C2 (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011303A1 (fr) * 1994-10-07 1996-04-18 Japan Invention Spread Promotion Association Corporation Support reflechissant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114660828B (zh) * 2022-03-31 2023-09-29 清华大学深圳国际研究生院 空中显示仿真成像系统以及逆反射材料性能的测试方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243434A (en) * 1938-04-25 1941-05-27 Edward W Menke Reflector
DE1622012A1 (de) * 1968-01-27 1970-10-22 Nirona Werke Kg Reflektor
GB1229109A (nl) * 1968-06-25 1971-04-21
AT332763B (de) * 1972-12-15 1976-10-11 Swarovski & Co Reflexfolie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011303A1 (fr) * 1994-10-07 1996-04-18 Japan Invention Spread Promotion Association Corporation Support reflechissant

Also Published As

Publication number Publication date
JPS57602A (en) 1982-01-05
DE2947719C2 (de) 1981-08-27
DE2947719B1 (de) 1980-12-04

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