EP1251997B2 - Tete de polissage pour une polisseuse - Google Patents
Tete de polissage pour une polisseuse Download PDFInfo
- Publication number
- EP1251997B2 EP1251997B2 EP01909601A EP01909601A EP1251997B2 EP 1251997 B2 EP1251997 B2 EP 1251997B2 EP 01909601 A EP01909601 A EP 01909601A EP 01909601 A EP01909601 A EP 01909601A EP 1251997 B2 EP1251997 B2 EP 1251997B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- polishing
- drive shaft
- polishing head
- disc
- head according
- 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
Links
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
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- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
Definitions
- the invention relates to a polishing head for a polishing machine. From the EP 0 567 894 A1 , from which the invention proceeds, a device for guiding a tool when polishing toric or spherical surfaces is known. The quill of this device is translationally movable by a coaxially arranged Druckstoffzylinder - and piston assembly.
- a polishing machine for polishing spherical lens surfaces has an upper slide movable in an x-direction.
- a tool spindle which is rotatably mounted about a vertical axis connected.
- the tool spindle serves to receive a dressing tool.
- workpiece spindle is provided for receiving the workpiece or the lens connected to a further carriage.
- the workpiece spindle and the workpiece spindle with the dressing tool are arranged at a fixed distance from each other. The carriage carrying these two spindles can be moved in the z-direction.
- a polishing machine and a method for polishing optical surfaces are known.
- the polishing machine has a polishing head provided with an elastic membrane. By pressurizing the membrane, the application of force to the surface to be polished is regulated.
- a disadvantage of this polishing machine that the size of the surface of the polishing head or the membrane resting on the surface to be polished depends on the pressurization.
- the polishing head with the elastic membrane is biased by an associated spring in the direction of the surface to be polished.
- hydraulic cylinders are provided for the provision of a tilting mobility of the elastic membrane around a point lying on the axis of rotation in the region of the flexible membrane.
- the application of force to the surface to be polished is detected by associated sensors, rotating strips and solenoit.
- the polishing of the optical surface in dependence on the rotational speed of the polishing head and the force acting on the surface to be polished contact pressure is controlled by pressurization.
- a gimbal stored optics grinding or polishing tool known.
- an alignment member is provided, which consists of elastic material. This alignment member exerts no tool lifting the tool off the spindle. It can be readily formed so that even a force the tool to the all-round joint, z. B. a ball joint, zoom, but the alignment force is so weak that the adjustment of the tool on the workpiece under the effect of the working pressure is possible.
- the use of such a tool allows the automatic loading of an optical grinding machine, since the workpiece rigidly and axially immovable remains on the spindle and without lateral tilting a well-defined position relative to the feeder occupies.
- a polishing machine with the polishing head in claim 11 and a method with such a polishing head in claim 12 beausprucht.
- the polishing plate rotatably articulated to the drive shaft By the measure to connect the polishing plate rotatably articulated to the drive shaft, it is possible that the polishing plate following the surface contour rests on the surface to be machined. Due to the articulated connection of the polishing plate can perform tilting movements, so that it rests with a maximum polishing surface on the surface to be polished.
- the non-rotatable articulated connection to connect the polishing plate via a Kugelimbusgelenk with the drive shaft.
- this Kugelimbusgelenk it is possible to arrange the fulcrum by which the polishing plate can be pivoted in any direction as close to the surface of the polishing plate to be polished.
- the close arrangement of the articulated connection to the polishing surface of the polishing plate has the advantage that the polishing plate can follow the surface contours responsive.
- the articulated connection one or more locking element for securing the connection of the drive shaft and polishing head. If a ball-and-socket joint is provided as an articulated connection, it is ensured by means of the latching element that the ball-and-cage head can not slip out of the associated recess. As a result, the polishing plate can be removed without problems from the surface to be polished. By ensured by the locking element solvability of the compound also different polishing plates can be easily replaced with each other.
- the polishing head is associated with a pressure chamber wherein a pressurization of the pressure chamber results in a translational movement of the polishing plate along a center axis of the polishing head. If the polishing plate is located on a surface to be polished, the result of pressurization is an increased polishing pressure.
- one of the pressure chamber associated piston with the drive shaft is in operative connection, so that a pressurization of the pressure chamber is transmitted via the drive shaft to the polishing plate.
- the drive shaft is driven by means of a coaxially arranged hollow cylinder, in which the drive shaft is rotatably mounted, via this hollow cylinder.
- a positive connection has proved to be advantageous.
- the drive shaft in the hollow cylinder is mounted by means of bearing elements, namely a rolling bearing or a ball bearing translatorily easily movable.
- the in FIG. 1 shown polishing head (1) has a polishing plate (3) with a polishing pad (5).
- the polishing pad (5) rests on a surface (41) of a workpiece (39) to be polished.
- the polishing plate 3 is received via the articulated connection to a drive shaft (7).
- a Kugelimbusgelenk is provided for this non-rotatable articulated connection.
- the drive shaft (7) is on the side facing the polishing plate end provided with a Kugelimbuskopf (19) which engages in a in the polishing plate (3) formed recess (13).
- a locking element for example, a spring element or spring pin on the polishing plate, which protrudes into a recess on the ball head in, may be provided.
- the Kugelimbuskopf (19) is also possible to form the Kugelimbuskopf (19) on the polishing plate; In this case, then in the drive shaft (7) to provide a recess for rotationally secure articulated receiving the Kugelimbuskopfes.
- the drive shaft (7) is translationally displaceable via bearing element (23) and non-rotatably mounted in a hollow cylinder (49).
- the hollow cylinder (49) is rotationally driven via a drive of the polishing machine, not shown, wherein the rotational movement due to the rotationally fixed connection by the bearing element (23) is completely transferred to the drive shaft (7) for the polishing head.
- a hydraulic or pneumatic system On the side remote from the polishing head of the drive shaft (7) in the hollow cylinder (49) is a hydraulic or pneumatic system, which serves to load the polishing head with the required polishing pressure provided.
- This has a pressure chamber cylinder (31) with a translationally displaceable recorded therein piston (33).
- piston (33) To decouple the piston (33) from the rotational movement of the drive shaft (7) and the hollow cylinder pivot bearing between the pressure chamber cylinder (31) and the hollow cylinder (49) and between the piston (33) driven Pleul (32) and the drive shaft (7 ) be provided.
- the pressure chamber (29) formed in the pressure chamber cylinder (31) is assigned a pressure supply (35) with a pressure control valve (37) and a pressure reservoir (36).
- the drive shaft (7) has for this purpose a non-rotationally symmetrical outer profile (43), preferably a polygonal profile.
- the positive engagement between the outer profile (43) of the drive shaft (7) and the inner wall of the hollow cylinder is achieved by rollers or rollers (25) which are received in the bearing element (23) symmetrically to the outer profile of the drive shaft (7) and on the outer profile ( 43) of the drive shaft.
- the axes of rotation of the rollers or rollers are aligned perpendicular to the axis of rotation of the drive shaft (7).
- the rolling bearing of the drive shaft (7) in the hollow cylinder (49) can also be a ball bearing, as in FIG. 4 represented, be provided.
- the drive axle has a non-rotationally symmetrical external profile, in particular a polygonal profile, at least in a region corresponding to the bearing
- the polishing head whose diameter is smaller than the diameter of the surface to be polished, is moved in a pivoting movement in the radial direction over the optical surface (41) to be polished. Both the workpiece (39) and the polishing plate are driven at almost the same speed in the same direction.
- the rotational speeds of the polishing plate or the rotational speed of the workpiece in particular in dependence on the radial position of the polishing plate to change. This speed change has a positive influence on a constant polishing removal.
- the pressure fluctuations are kept very small, so that the polishing plate rests with constant force on the optical surface to be polished.
- the pressure control valve also contributes to the compensation of pressure fluctuations.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Claims (16)
- Tête de polissage, pour le polissage de surfaces optiques à forme libre, comprenant un polissoir qui est relié à un arbre d'entraînement pouvant être entraîné en rotation, et le polissoir (3) étant relié de manière articulée et fixe en rotation à l'arbre d'entraînement (7), caractérisée en ce qu'il est prévu une chambre de compression (29), un mouvement translatoire du polissoir (3) le long d'un axe central (2) de la tête de polissage résultant d'une sollicitation par pression de la chambre de compression (29), l'arbre d'entraînement (7) étant installé de manière fixe en rotation et déplaçable en translation le long de l'axe central (2) de la tête de polissage dans un cylindre creux entraîné (49) et l'arbre d'entraînement (7) présentant, au moins dans une zone partielle, un profil extérieur non symétrique en rotation (43), le profil extérieur (43) étant en liaison fixe en rotation avec le cylindre creux par l'intermédiaire d'un palier à roulements (23, 25) ou le profil extérieur (43) présentant des rainures longitudinales (51) dans lesquelles sont disposées des billes (53), par l'intermédiaire desquelles l'arbre d'entraînement (7) est relié au cylindre creux (49) qui est pourvu sur sa face interne de rainures longitudinales (51) réalisées en sens inverse.
- Tête de polissage selon la revendication 1, caractérisée en ce qu'un mouvement de rotation de l'arbre d'entraînement (7) est transmis au polissoir (3) au moyen d'une correspondance géométrique.
- Tête de polissage selon la revendication 1 ou 2, caractérisée en ce que le polissoir (3) est installé sur l'arbre d'entraînement (7) de manière à pouvoir basculer autour d'un point se trouvant sur l'axe central (2).
- Tête de polissage selon l'une quelconque des revendications précédentes, caractérisée en ce que la correspondance géométrique pour la transmission du mouvement de rotation de l'arbre d'entraînement (7) au polissoir (3) est établie dans la jonction articulée.
- Tête de polissage selon la revendication 5, caractérisée en ce qu'il est prévu comme jonction articulée une articulation à empreinte hémisphérique.
- Tête de polissage selon au moins l'une quelconque des revendications précédentes, caractérisée en ce qu'il est prévu un moyen d'enclenchement (15) pour sécuriser la jonction articulée du polissoir (3) et de l'arbre d'entraînement (7).
- Tête de polissage selon au moins l'une quelconque des revendications précédentes, caractérisée en ce que la chambre de compression (29) comporte un cylindre de chambre de compression (31) dans lequel est disposé un piston (33) mobile en translation.
- Tête de polissage selon la revendication 10, caractérisée en ce que le piston (33) est en liaison fonctionnelle avec l'arbre d'entraînement (7).
- Tête de polissage selon au moins l'une quelconque des revendications précédentes, caractérisée en ce que l'arbre d'entraînement (7) est installé de manière fixe en rotation et déplaçable en translation le long d'un axe central (2) de la tête de polissage et est relié de manière fixe en rotation à un piston entraîné en rotation.
- Tête de polissage selon au moins l'une quelconque des revendications précédentes, caractérisée en ce que le profil extérieur (43) est réalisé sous la forme d'un profil à plusieurs arêtes.
- Polisseuse comportant une tête de polissage selon au moins l'une quelconque des revendications précédentes.
- Procédé de polissage d'une surface à forme libre non symétrique à un point avec une polisseuse selon la revendication 11, le polissoir (3), qui est entraîné en rotation dans le même sens de rotation, étant entraîné comme la surface optique à polir.
- Procédé selon la revendication 12, caractérisé en ce que le corps à usiner (3) est entraîné avec approximativement la même fréquence de rotation que le polissoir (3).
- Procédé selon la revendication 13, caractérisé en ce que la molette tournante (3) exécute un mouvement radial par rapport au corps à usiner (39).
- Procédé selon la revendication 14, caractérisé en ce que la fréquence de rotation de la molette tournante (3) ou de la surface à polir (41) change en fonction de la position radiale de la molette tournante (3).
- Procédé selon au moins l'une quelconque des revendications 12 à 15, caractérisé en ce que la pression dans la chambre (29) est régulée en fonction du contour surfacique de la surface optique (41) de manière à ce que la molette tournante reposant sur la surface optique (41) exerce sur celle-ci une pression de polissage constante prédéfinie.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03025546A EP1386694B2 (fr) | 2000-02-03 | 2001-01-11 | Procédé et machine de polissage |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10004455 | 2000-02-03 | ||
DE10004455 | 2000-02-03 | ||
PCT/EP2001/000253 WO2001056740A1 (fr) | 2000-02-03 | 2001-01-11 | Tete de polissage pour une polisseuse |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025546A Division EP1386694B2 (fr) | 2000-02-03 | 2001-01-11 | Procédé et machine de polissage |
EP03025546.7 Division-Into | 2003-11-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1251997A1 EP1251997A1 (fr) | 2002-10-30 |
EP1251997B1 EP1251997B1 (fr) | 2004-04-14 |
EP1251997B2 true EP1251997B2 (fr) | 2011-06-08 |
Family
ID=7629520
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01909601A Expired - Lifetime EP1251997B2 (fr) | 2000-02-03 | 2001-01-11 | Tete de polissage pour une polisseuse |
EP03025546A Expired - Lifetime EP1386694B2 (fr) | 2000-02-03 | 2001-01-11 | Procédé et machine de polissage |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025546A Expired - Lifetime EP1386694B2 (fr) | 2000-02-03 | 2001-01-11 | Procédé et machine de polissage |
Country Status (7)
Country | Link |
---|---|
US (3) | US20030045211A1 (fr) |
EP (2) | EP1251997B2 (fr) |
JP (1) | JP4945771B2 (fr) |
AU (1) | AU2001237285A1 (fr) |
DE (3) | DE10100860A1 (fr) |
TW (1) | TW558477B (fr) |
WO (1) | WO2001056740A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216724A1 (de) | 2012-09-19 | 2014-03-20 | Carl Zeiss Vision International Gmbh | Verfahren und Vorrichtung zur Polierbearbeitung von Brillenlinsen und Gießformen für die Brillenlinsenherstellung sowie entsprechendes Verfahren zur Herstellung von Brillenlinsen und Gießformen für die Brillenlinsenherstellung |
DE102012014399A1 (de) | 2012-07-20 | 2014-05-15 | Carl Zeiss Vision International Gmbh | Vorrichtung zum Ermitteln und Ausgeben eines für einen Brillenträger geeigneten Brillenlinsentyp |
DE102014206424A1 (de) | 2014-04-03 | 2015-10-08 | Carl Zeiss Vision International Gmbh | Polierwerkzeug sowie Vorrichtung und Verfahren zur formfehleroptimierten Polierbearbeitung von Brillenlinsenoberflächen und Gießformschalen zur Brillenlinsenherstellung |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001056740A1 (fr) | 2000-02-03 | 2001-08-09 | Carl Zeiss | Tete de polissage pour une polisseuse |
DE10250856A1 (de) | 2002-10-25 | 2004-05-13 | Carl Zeiss | Verfahren und Vorrichtung zum Herstellen von optischen Gläsern |
DE10319945A1 (de) * | 2003-05-02 | 2005-01-27 | Loh Optikmaschinen Ag | Werkzeug zur Feinbearbeitung von optisch wirksamen Flächen |
DE102004003131A1 (de) * | 2004-01-15 | 2005-08-11 | Carl Zeiss | Vorrichtung und Verfahren zum Polieren einer optischen Fläche, optisches Bauelement, sowie Verfahren zum Herstellen eines Polierwerkzeugs |
DE102004062319B3 (de) * | 2004-12-20 | 2006-03-02 | Schneider Gmbh + Co. Kg | Polierwerkzeug |
DE102005052314A1 (de) * | 2005-11-01 | 2007-05-03 | Satisloh Gmbh | Fast-Tool-Anordnung, insbesondere für Drehmaschinen zur Bearbeitung von optischen Werkstücken |
DE202008016454U1 (de) * | 2008-06-17 | 2009-03-05 | Satisloh Gmbh | Werkzeug zum Polieren und Feinschleifen von optisch wirksamen Flächen in der Feinoptik |
JP4709257B2 (ja) * | 2008-08-08 | 2011-06-22 | 株式会社トプコン | レンズ研磨装置 |
GB2477557A (en) * | 2010-02-08 | 2011-08-10 | Qioptiq Ltd | Aspheric optical surface polishing tool with individually movable polishing pads |
DE102010019491B4 (de) | 2010-04-30 | 2015-07-09 | Carl Zeiss Vision International Gmbh | Polierwerkzeug zur Bearbeitung von optischen Flächen, insbesondere Freiformflächen |
DE102011014230A1 (de) * | 2011-03-17 | 2012-09-20 | Satisloh Ag | Vorrichtung zur Feinbearbeitung von optisch wirksamen Flächen an insbesondere Brillengläsern |
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CN102490104A (zh) * | 2011-12-09 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | 非球面反射镜自动加工装置 |
US9352509B1 (en) * | 2013-05-08 | 2016-05-31 | The Boeing Company | Tools and methods for use in removing a coating |
ITBS20130066A1 (it) * | 2013-05-16 | 2014-11-17 | Cms Spa | Unita' portautensile di macchine lucidatrici di lastre in pietra o affini |
CN103302585A (zh) * | 2013-06-25 | 2013-09-18 | 濮阳市亚利机械制造有限公司 | 一种用于研磨空气炮炮口的研磨机 |
DE102016004328A1 (de) | 2016-04-13 | 2017-10-19 | Satisloh Ag | Werkzeugspindel für eine Vorrichtung zur Feinbearbeitung von optisch wirksamen Flächen an Werkstücken |
DE102016006741A1 (de) * | 2016-06-06 | 2017-12-07 | Schneider Gmbh & Co. Kg | Werkzeug, Vorrichtung und Verfahren zum Polieren von Linsen |
CN106002521A (zh) * | 2016-07-19 | 2016-10-12 | 苏州誉衡昌精密机械有限公司 | 一种自动抛光轮机构 |
DE102017102094B4 (de) | 2017-02-02 | 2019-07-11 | Steffen Nitschke | Werkzeugmodul zur Feinbearbeitung |
CN107322411B (zh) * | 2017-06-09 | 2023-04-11 | 中国科学院西安光学精密机械研究所 | 一种大口径非球面光学元件抛光装置 |
CN107186572B (zh) * | 2017-06-09 | 2023-04-11 | 中国科学院西安光学精密机械研究所 | 一种非球面光学元件抛光装置 |
JP2019000957A (ja) * | 2017-06-16 | 2019-01-10 | 株式会社春近精密 | レンズ研磨装置およびレンズ研磨方法 |
CN109514384A (zh) * | 2018-11-07 | 2019-03-26 | 西安工业大学 | 非球面光学元件的抛光方法和装置 |
CN109202709A (zh) * | 2018-11-21 | 2019-01-15 | 中国科学院光电技术研究所 | 一种气压控制恒定压力自适应抛光磨头 |
EP3663039A1 (fr) | 2018-12-03 | 2020-06-10 | Carl Zeiss Vision International GmbH | Machine de polissage destinée au traitement d'une surface optique d'un verre de lunettes, dispositif de réception destiné à être utilisé dans la machine de polissage, procédé de traitement polissage des surfaces optiques des verres de lunettes et procédé de fabrication d'un verre de lunettes |
JP7354879B2 (ja) * | 2020-03-05 | 2023-10-03 | トヨタ自動車株式会社 | 自動水研装置 |
CN111906672B (zh) * | 2020-07-21 | 2021-05-07 | 温州大学 | 一种基于气压砂轮的自动化抛光装置 |
CN113618542A (zh) * | 2021-07-13 | 2021-11-09 | 中国兵器科学研究院宁波分院 | 一种抛光设备 |
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2001
- 2001-01-11 WO PCT/EP2001/000253 patent/WO2001056740A1/fr active IP Right Grant
- 2001-01-11 EP EP01909601A patent/EP1251997B2/fr not_active Expired - Lifetime
- 2001-01-11 DE DE10100860A patent/DE10100860A1/de not_active Ceased
- 2001-01-11 EP EP03025546A patent/EP1386694B2/fr not_active Expired - Lifetime
- 2001-01-11 DE DE50101982T patent/DE50101982D1/de not_active Expired - Lifetime
- 2001-01-11 AU AU2001237285A patent/AU2001237285A1/en not_active Abandoned
- 2001-01-11 JP JP2001556620A patent/JP4945771B2/ja not_active Expired - Fee Related
- 2001-01-11 DE DE50114907T patent/DE50114907D1/de not_active Expired - Lifetime
- 2001-01-30 TW TW090101335A patent/TW558477B/zh not_active IP Right Cessation
-
2002
- 2002-08-02 US US10/211,750 patent/US20030045211A1/en not_active Abandoned
-
2004
- 2004-09-24 US US10/949,505 patent/US7588480B2/en not_active Expired - Lifetime
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2007
- 2007-08-13 US US11/837,918 patent/US8011996B2/en not_active Expired - Fee Related
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EP0567894A1 (fr) † | 1992-05-01 | 1993-11-03 | Loh Engineering Ag | Dispositif pour le guidage d'une pièce ou d'un outil lors de l'usinage de surfaces toriques ou sphériques de lentilles optiques sur machine à meuler ou polir |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012014399A1 (de) | 2012-07-20 | 2014-05-15 | Carl Zeiss Vision International Gmbh | Vorrichtung zum Ermitteln und Ausgeben eines für einen Brillenträger geeigneten Brillenlinsentyp |
EP3539459A1 (fr) | 2012-07-20 | 2019-09-18 | Carl Zeiss Vision International GmbH | Dispositif et procédé permettant d'identifier un type de verre de lunettes et appareil et procédé permettant de déterminer une distribution de puissance de réfraction d'un verre de lunettes progressif |
DE102012216724A1 (de) | 2012-09-19 | 2014-03-20 | Carl Zeiss Vision International Gmbh | Verfahren und Vorrichtung zur Polierbearbeitung von Brillenlinsen und Gießformen für die Brillenlinsenherstellung sowie entsprechendes Verfahren zur Herstellung von Brillenlinsen und Gießformen für die Brillenlinsenherstellung |
DE102014206424A1 (de) | 2014-04-03 | 2015-10-08 | Carl Zeiss Vision International Gmbh | Polierwerkzeug sowie Vorrichtung und Verfahren zur formfehleroptimierten Polierbearbeitung von Brillenlinsenoberflächen und Gießformschalen zur Brillenlinsenherstellung |
Also Published As
Publication number | Publication date |
---|---|
US20080020691A1 (en) | 2008-01-24 |
US20030045211A1 (en) | 2003-03-06 |
WO2001056740A1 (fr) | 2001-08-09 |
EP1386694B1 (fr) | 2009-05-20 |
US8011996B2 (en) | 2011-09-06 |
DE50114907D1 (de) | 2009-07-02 |
DE10100860A1 (de) | 2001-08-23 |
DE50101982D1 (de) | 2004-05-19 |
EP1251997B1 (fr) | 2004-04-14 |
US7588480B2 (en) | 2009-09-15 |
JP4945771B2 (ja) | 2012-06-06 |
EP1386694A1 (fr) | 2004-02-04 |
EP1386694B2 (fr) | 2013-01-09 |
JP2003525756A (ja) | 2003-09-02 |
US20050037695A1 (en) | 2005-02-17 |
AU2001237285A1 (en) | 2001-08-14 |
TW558477B (en) | 2003-10-21 |
EP1251997A1 (fr) | 2002-10-30 |
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