JPS6064302A - 光再帰性反射器 - Google Patents

光再帰性反射器

Info

Publication number
JPS6064302A
JPS6064302A JP17368183A JP17368183A JPS6064302A JP S6064302 A JPS6064302 A JP S6064302A JP 17368183 A JP17368183 A JP 17368183A JP 17368183 A JP17368183 A JP 17368183A JP S6064302 A JPS6064302 A JP S6064302A
Authority
JP
Japan
Prior art keywords
refractive index
film
glass
retroreflector
layer
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.)
Granted
Application number
JP17368183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411002B2 (cs
Inventor
Masanobu Tomita
富田　正信
Takashi Ida
孝 井田
Shinichi Morimoto
真一 森本
Shuzo Itotani
糸谷　秀三
Hideji Hirose
広瀬　秀司
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.)
UNITIKA SUPAAKURAITO KK
Unitika Sparklite Ltd
Original Assignee
UNITIKA SUPAAKURAITO KK
Unitika Sparklite Ltd
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 UNITIKA SUPAAKURAITO KK, Unitika Sparklite Ltd filed Critical UNITIKA SUPAAKURAITO KK
Priority to JP17368183A priority Critical patent/JPS6064302A/ja
Publication of JPS6064302A publication Critical patent/JPS6064302A/ja
Publication of JPH0411002B2 publication Critical patent/JPH0411002B2/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
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP17368183A 1983-09-20 1983-09-20 光再帰性反射器 Granted JPS6064302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17368183A JPS6064302A (ja) 1983-09-20 1983-09-20 光再帰性反射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17368183A JPS6064302A (ja) 1983-09-20 1983-09-20 光再帰性反射器

Publications (2)

Publication Number Publication Date
JPS6064302A true JPS6064302A (ja) 1985-04-12
JPH0411002B2 JPH0411002B2 (cs) 1992-02-27

Family

ID=15965125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17368183A Granted JPS6064302A (ja) 1983-09-20 1983-09-20 光再帰性反射器

Country Status (1)

Country Link
JP (1) JPS6064302A (cs)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622206A (ja) * 1985-06-27 1987-01-08 Unitika Supaakuraito Kk 光反射器
JPS6262301A (ja) * 1985-09-12 1987-03-19 Ide Kogyo Kk 透明球埋没型再帰反射体
JPS62106161U (cs) * 1985-12-24 1987-07-07
JPS6338902A (ja) * 1986-08-01 1988-02-19 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− 再帰反射性シ−ト
JPS63160501U (cs) * 1987-04-09 1988-10-20
JPH10500230A (ja) * 1994-05-12 1998-01-06 ミネソタ マイニング アンド マニュファクチャリング カンパニー 再帰反射製品及びその製造方法
US6963224B2 (en) 2003-08-08 2005-11-08 Olympus Corporation Reflexive optical screen, and viewing system incorporating the same
US7167307B2 (en) 2003-08-08 2007-01-23 Olympus Corporation Projection screen, and projection type display system
US7709417B2 (en) 2003-11-14 2010-05-04 Kiwa Chemical Industry Co., Ltd. Security sticker and method for manufacturing the same
US8003197B2 (en) 2003-11-14 2011-08-23 Kiwa Chemical Industry Co., Ltd. Retroreflective sheet for security and method for manufacturing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567307A (en) * 1966-12-02 1971-03-02 Prismo Universal Corp Reflective markers
JPS55166603A (en) * 1979-06-14 1980-12-25 Meiwa Screen:Kk Recurrent reflecting body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567307A (en) * 1966-12-02 1971-03-02 Prismo Universal Corp Reflective markers
JPS55166603A (en) * 1979-06-14 1980-12-25 Meiwa Screen:Kk Recurrent reflecting body

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622206A (ja) * 1985-06-27 1987-01-08 Unitika Supaakuraito Kk 光反射器
JPS6262301A (ja) * 1985-09-12 1987-03-19 Ide Kogyo Kk 透明球埋没型再帰反射体
JPS62106161U (cs) * 1985-12-24 1987-07-07
JPS6338902A (ja) * 1986-08-01 1988-02-19 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− 再帰反射性シ−ト
JPS63160501U (cs) * 1987-04-09 1988-10-20
JPH10500230A (ja) * 1994-05-12 1998-01-06 ミネソタ マイニング アンド マニュファクチャリング カンパニー 再帰反射製品及びその製造方法
US6153128A (en) * 1994-05-12 2000-11-28 3M Innovative Properties Company Retroreflective article and method of making same
US6963224B2 (en) 2003-08-08 2005-11-08 Olympus Corporation Reflexive optical screen, and viewing system incorporating the same
US7167307B2 (en) 2003-08-08 2007-01-23 Olympus Corporation Projection screen, and projection type display system
US7709417B2 (en) 2003-11-14 2010-05-04 Kiwa Chemical Industry Co., Ltd. Security sticker and method for manufacturing the same
US8003197B2 (en) 2003-11-14 2011-08-23 Kiwa Chemical Industry Co., Ltd. Retroreflective sheet for security and method for manufacturing the same

Also Published As

Publication number Publication date
JPH0411002B2 (cs) 1992-02-27

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