ES2037805T3 - Dispositivo para el centrado de lentes opticas para la fijacion mecanica, en particular en el pulido de bordes y en el afacetado. - Google Patents

Dispositivo para el centrado de lentes opticas para la fijacion mecanica, en particular en el pulido de bordes y en el afacetado.

Info

Publication number
ES2037805T3
ES2037805T3 ES198888119934T ES88119934T ES2037805T3 ES 2037805 T3 ES2037805 T3 ES 2037805T3 ES 198888119934 T ES198888119934 T ES 198888119934T ES 88119934 T ES88119934 T ES 88119934T ES 2037805 T3 ES2037805 T3 ES 2037805T3
Authority
ES
Spain
Prior art keywords
spindle
optical lenses
centering
infinite
compressed air
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 - Lifetime
Application number
ES198888119934T
Other languages
English (en)
Inventor
Erhard Bruck
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.)
Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG
Original Assignee
Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co 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
Application filed by Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG filed Critical Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG
Application granted granted Critical
Publication of ES2037805T3 publication Critical patent/ES2037805T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/146—Accessories, e.g. lens mounting devices
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2562—Spindle and bearings
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2568—Center
    • Y10T82/2571—Alignment adjuster
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/27—Centerer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PARA EL CENTRADO DE LAS LENTES OPTICAS PASA UN SOPORTE FIJADO MECANICO ESPECIALMENTE EN LAZO DE REBORDE Y FACETAMIENTO SE PRESENTA EL INVENTO, UN DISPOSITIVO CON UNA CAJA (10), DONDE ACCIONA UN IMPULSOR MOTORICO (M,R) SOBRE UNA PARTE DEL MOMENTO DE GIRO (50), EJE MOTRIZ (14, 14'') ASI COMO ELEMENTOS DE ENGRANAJE (16,16'') SOBRE UN HUSILLO CENTRADO (18,18'') FLUIDO. ESTOS ESTAN DISPUESTOS EN COJINETES DE DIRECCION (22,22'') EN LAS PARTES VOLADIZAS DE LA CAJA EN FORMA DE C (10) Y FORMADAOS COMO DESECADOR DEL AIRE. ADEMAS SE PUEDE MANTENER EL ANGULO DE EMPOTRAMIENTO ((ALFA)) SOBRE LA LENTE (L) EN CAMPO BAJO 2 X 8(INFINITO), PREFERENTEMENTE BAJO 2 X 6(INFINITO). ESPECIALMENTE EL HUSILLO DE CENTRADO INFERIOR (18) ES DE FACIL MARCHA Y AJUSTABLE AXIALMENTE EN EL DESECADOR DEL AIRE (22), PARA CUAL HAY PREVISTAS RANURAS (90) PARALELAS AL EJE Y/O EN FORMA DE ANILLOS DE PIEZAS SOBRE LOS FINALES DE UN ENVASE GUIA (76) DE PARED FINA, ENTRE LOS CUALES HAY MONTADO UN CAMPO DEL VOLUMEN DEL AIRE COMPRIMIDO DEL PERIMETRO EN ALIMENTACION DEL AIRE COMPRIMIDO. EL AJUSTE AXIAL DEL HUSILLO DE TENSION (18) SE EFECTUA A TRAVES DE UNA INSTALACION DE APRIETE (24) CON UNA PLACA DE YUGO (26) Y CON UN EMBOLO DE MEMBRANA (32).
ES198888119934T 1987-12-24 1988-11-30 Dispositivo para el centrado de lentes opticas para la fijacion mecanica, en particular en el pulido de bordes y en el afacetado. Expired - Lifetime ES2037805T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3744115A DE3744115C2 (de) 1987-12-24 1987-12-24 Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung

Publications (1)

Publication Number Publication Date
ES2037805T3 true ES2037805T3 (es) 1993-07-01

Family

ID=6343615

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888119934T Expired - Lifetime ES2037805T3 (es) 1987-12-24 1988-11-30 Dispositivo para el centrado de lentes opticas para la fijacion mecanica, en particular en el pulido de bordes y en el afacetado.

Country Status (4)

Country Link
US (1) US4951421A (es)
EP (1) EP0322579B1 (es)
DE (1) DE3744115C2 (es)
ES (1) ES2037805T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257968B1 (en) 1998-12-16 2001-07-10 National Optronics, Incorporated Quick-release lens clamp pad assembly for use in eyeglass lens processing
US6243960B1 (en) 1999-03-16 2001-06-12 National Optronics, Incorporated Tracer, clamp and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
USD435053S (en) * 1999-03-16 2000-12-12 National Optronics, Incorporated Eyeglass frame tracer
US6249991B1 (en) 1999-03-17 2001-06-26 National Optronics, Incorporated Control system for eyeglass tracer
DE10008710C2 (de) * 2000-02-24 2002-01-10 Loh Optikmaschinen Ag Vorrichtung zum zentrierenden Spannen von optischen Linsen für deren Randbearbeitung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508009A (en) * 1946-09-11 1950-05-16 Simonds Machine Co Inc Edging machine
BE498786A (es) * 1950-01-24
NL152774A (es) * 1950-01-24
DE1004516B (de) * 1956-03-02 1957-03-14 Voigtlaender Ag Verfahren und Maschine zum Zentrieren von optischen Linsen
US3143382A (en) * 1961-06-06 1964-08-04 Commissariat Energie Atomique Aerodynamic bearing
US3599377A (en) * 1968-07-22 1971-08-17 Bausch & Lomb Lens alignment using gas bearings
GB1310135A (en) * 1970-07-22 1973-03-14 Raphael O P Method of and apparatus for filling spectacle lenses
DE2148102C3 (de) * 1971-09-27 1979-07-05 Ernst Leitz Wetzlar Gmbh, 6300 Lahn- Wetzlar Verfahren zum Zentrieren von Linsen
GB1332414A (en) * 1971-12-02 1973-10-03 Produmatic Sa Machine tools
DK338978A (da) * 1977-08-02 1979-02-03 Automated Optics Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser
DE2756407A1 (de) * 1977-12-17 1979-06-21 Prontor Werk Gauthier Gmbh Maschine zum randschleifen und facettieren von optischen linsen
DE3139873C2 (de) * 1981-10-07 1983-11-10 Prontor-Werk Alfred Gauthier Gmbh, 7547 Wildbad Maschine zum Randschleifen und Facettieren von optischen Linsen
FR2553323B1 (fr) * 1983-10-18 1986-07-25 Essilor Int Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique
DE3526539C1 (de) * 1985-07-24 1986-11-13 Erwin 7611 Nordrach Junker Verfahren zur Praezisionsschnellspannung von rotationssymmetrischen Werkstuecken sowie Praezisionsschnellspannvorrichtung zur Durchfuehrung des Verfahrens
DE8702561U1 (de) * 1987-02-19 1987-06-04 Wernicke & Co GmbH, 4000 Düsseldorf Glashalterung für Brillenglasrandschleifmaschinen

Also Published As

Publication number Publication date
EP0322579B1 (de) 1993-02-03
EP0322579A3 (en) 1990-09-05
US4951421A (en) 1990-08-28
EP0322579A2 (de) 1989-07-05
DE3744115C2 (de) 1994-03-31
DE3744115A1 (de) 1989-07-06

Similar Documents

Publication Publication Date Title
ES481613A1 (es) Un dispositivo optico de acoplamiento.
ES2179100T3 (es) Gafas que utilizan lentes de longitud focal variable que tienen una periferia configurada de forma arbitraria.
ES8605448A1 (es) Aparato para el tratamiento de agua no clarificada
ES2110390T1 (es) Bobinadora de carrusel.
ES2132333T3 (es) Dispositivo de alineamiento para la junta de estanqueidad de una unidad de caja con cojinete incorporado.
ES2263892T3 (es) Unidad de mecanizado para una fresadora mandrinadora controlada por programa.
ES2106275T3 (es) Recipiente apilable en varios niveles.
ES2051866T3 (es) Maquinas electricas rotatorias.
ATE208052T1 (de) Parallaktische montierung
ES2091259T3 (es) Dispositivo para unir bandas de material.
ES2092947B1 (es) Dispositivo para el bobinado continuo de unas bandas de material.
KR850002329A (ko) 태양광 수집장치
ES2030451T3 (es) Gondola para el transporte de animales que han de ser sacrificados, preferiblemente cerdos, en un sistema de anestesia.
ES2043755T3 (es) Embandejadora con dispositivo de agarre para la industria grafica.
ES271792U (es) Filtro para cigarrillos
ES2083680T3 (es) Dispositivo de agarre para la manipulacion de combustible en las plantas de reactores nucleares.
SE8604412D0 (sv) Anordning for lagring av en vajer i en vajerbultningsanordning
ES8105225A1 (es) Dispositivo de bobinado para hilos
ES1007287U (es) Bastidor de caja para alojar la radio extraible de vehiculos.
ES2149749T1 (es) Mejoras en soportes para barricas.
ES2198161T3 (es) Maquina herramienta con husillo de trabajo horizontal.
ES2015639A6 (es) Columna rotativa humectadora mejorada para una raecolectora de algodon.
ES2196258T3 (es) Maquina de husillo y lubricacion de cojinetes.
ES2091764T3 (es) Sistema de purificacion de agua.
ES2037806T3 (es) Dispositivo para centrar lentes opticas para su fijacion mecanica, especialmente al rectificar los bordes y tallar facetas.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 322579

Country of ref document: ES