ES369421A1 - Retro-reflective sheets or films - Google Patents

Retro-reflective sheets or films

Info

Publication number
ES369421A1
ES369421A1 ES369421A ES369421A ES369421A1 ES 369421 A1 ES369421 A1 ES 369421A1 ES 369421 A ES369421 A ES 369421A ES 369421 A ES369421 A ES 369421A ES 369421 A1 ES369421 A1 ES 369421A1
Authority
ES
Spain
Prior art keywords
retro
films
reflective sheets
distance
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.)
Expired
Application number
ES369421A
Other languages
Spanish (es)
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.)
D Swarovski KG
Original Assignee
D Swarovski KG
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
Priority claimed from AT676968A external-priority patent/AT292511B/en
Priority claimed from AT450269A external-priority patent/AT307280B/en
Application filed by D Swarovski KG filed Critical D Swarovski KG
Publication of ES369421A1 publication Critical patent/ES369421A1/en
Expired 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/585—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres incorporation of light reflecting filler, e.g. lamellae to obtain pearlescent effet
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)

Abstract

PROCEDURE FOR THE MANUFACTURE OF A REFLECTIVE SHEET, in which approximately spherical and transparent bodies are surrounded, at least partially, in their posterior hemispheres by a layer of distance azogada in its posterior part, characterized in that this distance layer is formed of a smooth, prefabricated, self-supporting, transparent plastic sheet, by adaptation to the back sides of the balls. (Machine-translation by Google Translate, not legally binding)
ES369421A 1968-07-12 1969-07-11 Retro-reflective sheets or films Expired ES369421A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT676968A AT292511B (en) 1968-07-12 1968-07-12 Process for producing a reflective film
AT450269A AT307280B (en) 1969-05-09 1969-05-09 Reflective film and process for its manufacture

Publications (1)

Publication Number Publication Date
ES369421A1 true ES369421A1 (en) 1971-07-16

Family

ID=25601240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369421A Expired ES369421A1 (en) 1968-07-12 1969-07-11 Retro-reflective sheets or films

Country Status (12)

Country Link
JP (1) JPS4828116B1 (en)
AR (1) AR195462A1 (en)
CA (1) CA936460A (en)
CS (1) CS170511B2 (en)
DE (1) DE1935142C3 (en)
DK (1) DK128460B (en)
ES (1) ES369421A1 (en)
FR (1) FR2012878A1 (en)
GB (1) GB1275925A (en)
RO (1) RO59917A (en)
SE (1) SE361849B (en)
SU (1) SU463257A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572023A1 (en) * 1984-10-23 1986-04-25 Arib Process for producing a retroreflecting (backscattering) coating having a smooth surface on a moulded part, as well as a moulded component obtained according to the said process
AU5874799A (en) * 1999-09-14 2001-04-17 Powell, Stephen, David Reflective products
CN106707387A (en) * 2017-03-23 2017-05-24 浙江海川安全防护用品有限公司 Colorful high-brightness hot-sticking reflective cloth and manufacturing process

Also Published As

Publication number Publication date
GB1275925A (en) 1972-06-01
CS170511B2 (en) 1976-08-27
DK128460B (en) 1974-05-06
DE1935142B2 (en) 1974-11-07
AR195462A1 (en) 1973-10-15
DE1935142C3 (en) 1975-08-21
DE1935142A1 (en) 1970-02-05
CA936460A (en) 1973-11-06
RO59917A (en) 1976-05-15
FR2012878A1 (en) 1970-03-27
SE361849B (en) 1973-11-19
SU463257A3 (en) 1975-03-05
JPS4828116B1 (en) 1973-08-29

Similar Documents

Publication Publication Date Title
IT977258B (en) COMPOSITION SOLUBILISABLE BY EXPOSURE TO LIGHT AND PHOTOSENSITIVE MATERIAL THAT THE COM CUP
SE405586B (en) TRANSPARENT LAMINATE
ES218080U (en) Prefabricated laminar structure for grass growth. (Machine-translation by Google Translate, not legally binding)
CH514157A (en) Transparent photosensitive sheet material
NL163333C (en) COMPOSITE FILM.
CH490180A (en) Composite film
ES369421A1 (en) Retro-reflective sheets or films
SE383376B (en) LASANORDNING SPEC. INTENDED FOR POCKETS IN BANK ARCHES AND THE LIKE
IT960562B (en) DEVELOPMENT DEVICE IN THE LIGHT OF THE DAY
CH549170A (en) BALL REAR SCREW GEAR.
AT318248B (en) Plastic film with improved transparency
AU459598B2 (en) Neutralizing' layers in diffusion transfer photographic film
IT953129B (en) REINFORCED LAMINATES INCLUDING AT LEAST ONE LAYER CONSISTING OF AN ORIENTED FILM
FR1527041A (en) Lippmann film with reflective layer
CH532460A (en) Plastic film laminate
CH536188A (en) Composite film
AT305650B (en) Five-layer plastic films
ES112454U (en) Children's game ball (Machine-translation by Google Translate, not legally binding)
ES120627U (en) Panel device for displaying images (Machine-translation by Google Translate, not legally binding)
ES183999U (en) Plasticized socket. (Machine-translation by Google Translate, not legally binding)
AU461744B2 (en) Improvements in /or relating to photographic film units
ES177901U (en) All-purpose toy (Machine-translation by Google Translate, not legally binding)
AT371255B (en) ACCELERATOR
ES152266U (en) Perfected soap. (Machine-translation by Google Translate, not legally binding)
AU2965571A (en) Improvements in /or relating to photographic film units