ES283598U - Elemento para la formacion de superficies reflectoras - Google Patents

Elemento para la formacion de superficies reflectoras

Info

Publication number
ES283598U
ES283598U ES1984283598U ES283598U ES283598U ES 283598 U ES283598 U ES 283598U ES 1984283598 U ES1984283598 U ES 1984283598U ES 283598 U ES283598 U ES 283598U ES 283598 U ES283598 U ES 283598U
Authority
ES
Spain
Prior art keywords
bars
reflectors
concerns
electroforming
faceted
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
ES1984283598U
Other languages
English (en)
Other versions
ES283598Y (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.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Seima Italiana SpA
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 Seima Italiana SpA filed Critical Seima Italiana SpA
Publication of ES283598U publication Critical patent/ES283598U/es
Application granted granted Critical
Publication of ES283598Y publication Critical patent/ES283598Y/es
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
    • G02B5/122—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Aerials With Secondary Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Elemento para la formación de superficies reflectoras, especialmente para la electroformación de bloques facetados para obtener reflectores y que puedan tener una sección cuadrangular o exagonal, caracterizados porque comprenden por lo menos una cara lateral inclinada con relación a su eje longitudinal.
ES1984283598U 1983-12-27 1984-12-21 Elemento para la formacion de superficies reflectoras Expired ES283598Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8383524A IT8383524A0 (it) 1983-12-27 1983-12-27 Barrette per catadiottri.

Publications (2)

Publication Number Publication Date
ES283598U true ES283598U (es) 1985-05-16
ES283598Y ES283598Y (es) 1986-01-01

Family

ID=11322819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984283598U Expired ES283598Y (es) 1983-12-27 1984-12-21 Elemento para la formacion de superficies reflectoras

Country Status (6)

Country Link
US (1) US4733946A (es)
DE (2) DE3447020C2 (es)
ES (1) ES283598Y (es)
FR (1) FR2557312B3 (es)
IT (1) IT8383524A0 (es)
YU (1) YU45974B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2099456C (en) * 1993-06-30 1997-02-18 Italo Caroli Spacing means for reflex pin block
DE4439690A1 (de) * 1994-11-07 1996-05-09 Philips Patentverwaltung Induktionsmotor
EP0844056B1 (en) * 1995-07-28 2003-04-09 Nippon Carbide Kogyo Kabushiki Kaisha Microprism matrix
FR2745365B1 (fr) * 1996-02-23 1998-05-07 Valeo Vision Feu de signalisation a moyens perfectionnes d'etalement de la lumiere
WO1999001275A1 (en) 1997-07-02 1999-01-14 Minnesota Mining And Manufacturing Company Cube corner sheeting mold and method of making the same
US6171095B1 (en) 1998-06-19 2001-01-09 Hallmark Technologies, Inc. Multiple axes electroform
CA2262726C (en) 1999-02-23 2003-11-04 Dbm Reflex Enterprises Inc. Mold matrix pin with integral spacing means
US20060203343A1 (en) * 2005-03-10 2006-09-14 Mark Modilevsky Retro-reflective device
CN103009016A (zh) * 2013-01-14 2013-04-03 常州华日升反光材料股份有限公司 具有微棱镜阵列的无缝镍薄板的生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810700A (fr) * 1935-09-21 1937-03-26 Réflecteur
US3258840A (en) * 1963-12-05 1966-07-05 Hedgewick Peter Method of making a core for molding reflectors
US3649153A (en) * 1969-11-04 1972-03-14 Peter E Brudy Faceted core
US3710095A (en) * 1970-09-23 1973-01-09 Gen Motors Corp Method of making a faceted reflector for a lighting unit
US3851947A (en) * 1973-09-24 1974-12-03 Gen Motors Corp Reflex reflector

Also Published As

Publication number Publication date
FR2557312A1 (fr) 1985-06-28
YU45974B (sh) 1992-12-21
DE3447020C2 (de) 1994-02-24
FR2557312B3 (fr) 1986-04-11
YU221884A (en) 1988-06-30
DE3447020A1 (de) 1985-07-04
DE8437719U1 (de) 1985-08-01
ES283598Y (es) 1986-01-01
IT8383524A0 (it) 1983-12-27
US4733946A (en) 1988-03-29

Similar Documents

Publication Publication Date Title
ES2025255B3 (es) Metodo para la produccion de 1 - olefinpolimeros
IT8449341A0 (it) Procedimento per la produzione di pasta in vari formati
ES540005A0 (es) Procedimiento de producir composiciones de uretano
ES535092A0 (es) Procedimiento para la purificacion de poliisocianatos en bruto
IT1209605B (it) Procedimento per la produzione dicorpi sagomati in espanso.
ES283598U (es) Elemento para la formacion de superficies reflectoras
AR242640A1 (es) Hilera para la produccion de filamentos de seccion transversal esencialmente redonda.
IT8567924A1 (it) Sbozzi ottici e procedimento per la loro produzione.
ES533735A0 (es) Procedimiento para la produccion de espirosuccinimidas
DE3668826D1 (de) Vorrichtung zum herstellen prismatischer oder pyramidenstumpffoermiger balken.
BG40806A3 (en) Method for preparing n- phenyl carbamates
NO883582D0 (no) Katodisk elektrodeponerbart belegningspreparat.
IT8821725A0 (it) Elemento costruttivo, nonche' metodo per la produzione dello stesso.
ES553377A0 (es) Procedimiento para la produccion de 2,4,6-tris-(amino-fenilamino)-triacinas
ES521120A0 (es) Mejoras introducidas en un procedimiento para la fabricacion de un conglomerado de diamante policristalino.
BR8206609A (pt) Processo para producao de hipoclorito de calcio
IT8620970A1 (it) Eteri 5,6-epossi-7-ossabicicloeptano sostituiti utili nel trattamento di trombosi
ZA839474B (en) Plant for the production of calcium carbide
IT8447593A0 (it) Composizione fertilizzante solida
ES550351A0 (es) Procedimiento para la produccion de 8-alfa-acilamino-ergolinas.
MX157830A (es) Procedimiento para la produccion de beta-fenilserina
BR8401913A (pt) Processo para a preparacao de misturas estaveis carvao-agua
ES548356A0 (es) Procedimiento para producir tripolifosfato sodico.
IT1174638B (it) Procedimento per la produzione di cavita' in blocchi di tondo di acciaio
ES535855A0 (es) Procedimiento para el cincado electrolitico del acero