JPS50133848A - - Google Patents

Info

Publication number
JPS50133848A
JPS50133848A JP3883074A JP3883074A JPS50133848A JP S50133848 A JPS50133848 A JP S50133848A JP 3883074 A JP3883074 A JP 3883074A JP 3883074 A JP3883074 A JP 3883074A JP S50133848 A JPS50133848 A JP S50133848A
Authority
JP
Japan
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.)
Pending
Application number
JP3883074A
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 filed Critical
Priority to JP3883074A priority Critical patent/JPS50133848A/ja
Priority to FR7505343A priority patent/FR2266896B1/fr
Priority to GB1441975A priority patent/GB1468640A/en
Publication of JPS50133848A publication Critical patent/JPS50133848A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP3883074A 1974-04-08 1974-04-08 Pending JPS50133848A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3883074A JPS50133848A (ja) 1974-04-08 1974-04-08
FR7505343A FR2266896B1 (ja) 1974-04-08 1975-02-20
GB1441975A GB1468640A (en) 1974-04-08 1975-04-08 Reflecting plates containing glass balls and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3883074A JPS50133848A (ja) 1974-04-08 1974-04-08

Publications (1)

Publication Number Publication Date
JPS50133848A true JPS50133848A (ja) 1975-10-23

Family

ID=12536136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3883074A Pending JPS50133848A (ja) 1974-04-08 1974-04-08

Country Status (3)

Country Link
JP (1) JPS50133848A (ja)
FR (1) FR2266896B1 (ja)
GB (1) GB1468640A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450085A (en) * 1977-09-28 1979-04-19 Unitika Ltd Retroreflective sheet capable of high contrast color recording
JPS58108501A (ja) * 1981-12-07 1983-06-28 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− 符号を付した糸およびその製造用シ−ト材料
JP2016131151A (ja) * 2015-01-14 2016-07-21 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 自動車用のアプリケーション構成

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082426A (en) * 1976-11-26 1978-04-04 Minnesota Mining And Manufacturing Company Retroreflective sheeting with retroreflective markings
FR2627615A1 (fr) * 1988-02-22 1989-08-25 Thery Hindrick Sa Panneau de signalisation anti-vandalisme
GB9724248D0 (en) * 1997-11-18 1998-01-14 Perry Andrew G L Plates

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828116A (ja) * 1971-08-13 1973-04-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828116A (ja) * 1971-08-13 1973-04-13

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450085A (en) * 1977-09-28 1979-04-19 Unitika Ltd Retroreflective sheet capable of high contrast color recording
JPS588983B2 (ja) * 1977-09-28 1983-02-18 ユニチカ株式会社 対照色浮き出し能を有する再帰性反射シ−ト
JPS58108501A (ja) * 1981-12-07 1983-06-28 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− 符号を付した糸およびその製造用シ−ト材料
JPH0459602B2 (ja) * 1981-12-07 1992-09-22 Minnesota Mining & Mfg
JP2016131151A (ja) * 2015-01-14 2016-07-21 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 自動車用のアプリケーション構成
US10266110B2 (en) 2015-01-14 2019-04-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Application arrangement for motor vehicles

Also Published As

Publication number Publication date
FR2266896A1 (ja) 1975-10-31
FR2266896B1 (ja) 1978-02-03
GB1468640A (en) 1977-03-30

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