AU2931789A - Reflective material - Google Patents

Reflective material

Info

Publication number
AU2931789A
AU2931789A AU29317/89A AU2931789A AU2931789A AU 2931789 A AU2931789 A AU 2931789A AU 29317/89 A AU29317/89 A AU 29317/89A AU 2931789 A AU2931789 A AU 2931789A AU 2931789 A AU2931789 A AU 2931789A
Authority
AU
Australia
Prior art keywords
reflective material
reflective
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.)
Abandoned
Application number
AU29317/89A
Inventor
William Nevil Heaton Johnson
Nicholas John Phillips
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.)
Scientific Applied Research SAR PLC
Original Assignee
Scientific Applied Research SAR PLC
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 Scientific Applied Research SAR PLC filed Critical Scientific Applied Research SAR PLC
Publication of AU2931789A publication Critical patent/AU2931789A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU29317/89A 1988-01-13 1989-01-13 Reflective material Abandoned AU2931789A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8800710 1988-01-13
GB888800710A GB8800710D0 (en) 1988-01-13 1988-01-13 Reflective material

Publications (1)

Publication Number Publication Date
AU2931789A true AU2931789A (en) 1989-08-11

Family

ID=10629884

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29317/89A Abandoned AU2931789A (en) 1988-01-13 1989-01-13 Reflective material

Country Status (4)

Country Link
KR (1) KR900700897A (en)
AU (1) AU2931789A (en)
GB (1) GB8800710D0 (en)
WO (1) WO1989006811A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280822B1 (en) 1999-01-11 2001-08-28 3M Innovative Properties Company Cube corner cavity based retroeflectors with transparent fill material
US6287670B1 (en) * 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
ES2288469T3 (en) * 1999-01-21 2008-01-16 Reflexite Corporation PRISMATIC CONSTRUCTION RETRORREFLECTANTE OF OPEN FACES, DURABLE.
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
US6935756B2 (en) 2002-06-11 2005-08-30 3M Innovative Properties Company Retroreflective articles having moire-like pattern
EP1908406B1 (en) * 2005-07-25 2016-08-17 Hakko Co., Ltd. Ultrasonic puncture needle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440963A (en) * 1945-03-06 1948-05-04 Richard W Luce Method of making molds
US3069721A (en) * 1960-03-04 1962-12-25 Ciba Ltd Tools for making surface patterns
US4073568A (en) * 1975-11-26 1978-02-14 Ferro Corporation Retroreflector units with three mutually perpendicular surfaces defining a trihedral angle of a rectangular parallelepiped
US4082414A (en) * 1976-03-03 1978-04-04 Pyreflex Corporation Heat recuperation
US4189209A (en) * 1978-10-13 1980-02-19 Ferro Corporation Retroreflector of integrated light reflecting units of varying configurations
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4478769A (en) * 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern

Also Published As

Publication number Publication date
KR900700897A (en) 1990-08-17
WO1989006811A1 (en) 1989-07-27
GB8800710D0 (en) 1988-02-10

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