WECO Edger 455 The new Generation With appealing design and pleasing functionality Weco's new generation is convincing. Tracing is performed with absolute precision using fully automatic processes, and an intuitive graphic display is employed to control functions and display the lens form. Accurate decentration and blocking together with an Optical Trace system for automatic …

T 0035/97 () of 22.9.1999. I. The appellant (opponent) lodged an appeal against the decision of the Opposition Division rejecting the opposition filed against European patent No 379 427. Opposition was filed against the patent as a whole and based on Article 100 (a) EPC, in conjunction with Articles 54 and 56 EPC (lack of novelty and inventive ...

edge grinding a lens blank to a first configuration, ... (Weco) 463 A/B diamond bevel edger. The roughing wheel RW may be of the conventional type having a flat, circumferential working or grinding surface 27. The bevel wheel may be the ASCO "TURA TYPE" bevel wheel, which has a compound grinding surface comprising a flat, finish grinding ...

With the WECO E3 you can edge virtually all of your lab work with remarkable ease and simplicity. WECO E3 patternless edging systemFeatures and Benefits: Grinding wheel for beveling all materials. Automatic polishing of CR-39, Hi-Index, Trivex, and Polycarbonate. Intuitive Touch-screen icon based interface. Automatic internal/external safety bevel

WECO. Diamond Wheels for Weco Edgers. Superabrasive offers high quality roughing, finishing and polsihing wheels for nearly all Weco edgers. Use the metal bond wheels for cutting glass lenses, and the brazed bond wheels for cutting polycarbonate, plastic, and hi-index lenses. The best selling ® wheels for cutting Trivex® lenses are ...

Adaptive edging with variable lens clamping and grinding pressure to facilitate processing of extreme shapes, different materials and special coatings - remembering that WECO has more than 5 years experience with automatic …

"I can work best now while peeling potatoes. . . . It is for me what lens-grinding was for Spinoza."—L. WittgensteinMore than 250 years separate the publication of Baruch Spinoza's Ethics and Ludwig Wittgenstein's Tractatus Logico-Philosophicus.< Both are considered monumental philosophical treatises, produced during markedly different times in human …

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The data to be input is the lens type, frame type, grinding mode and lens layout data which includes FPD, PD, height of optical centre and size. Step 3 - Block with blocking arm. Flexible 3-Pin lens support, holding the lens from the top, greatly helps the operator to achieve easy and accurate blocking. 6 NIDEK SE-9090 System Edger US$5,975

Superabrasive offers high quality roughing, finishing and polsihing wheels for AIT edgers, including AIT Mark IV, Mark V, Mark Grande and Optivue models. Use the metal bond wheels for cutting glass lenses, and the brazed bond wheels for cutting polycarbonate, plastic, and hi-index lenses. Download a copy of our Optical Catalog.

Before the lens undergoes further grinding, the lens must be blocked, or mounted, to begin the process. Blocking involves mounting lenses onto a convex or concave surface (inverse of the tool being used) with pitch or wax. A lens can be blocked individually (Figure 3a), but more often, many lenses with the same radii are mounted on one surface

The WECO Edge 680 represents the best technology available in the market today. Able to tackle the slickest lenses and the most challenging frames, the Edge...

EDGING WHEELS for Nidek, Essilor, Gerber-Coburn, Indo, Briot, Weco, Huvitz, and other popular edgers. Select your edger type from the menu on the right. GENERATOR WHEELS (Surfacing) HAND EDGER WHEELS . Our ® roughing wheel is the best wheel on the market for cutting Trivex ® lenses and is available in different sizes for all popular ...

Complete range of diamond tools for grinding and polishing all types of optical glass and lenses made from glass, polycarbonate and other materials. Tools are suitable for all machines, such as Briot, Weco, Visionix, Schneider, Optipro, Nakamura and others.

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Weco E.32 Patternless Edger. Description : The Shape. GraviTech® Finishing. - Edging on the gravity point of the lens ensures 1:1 shape. reproduction of the lens. - Fixed 10° grooving angle with adjustable depth and width. - Front and back-side safety bevel on the lens. - Fixed 10° drilling angle to cover the vast majority of drill jobs.

WECO Edger Diamond Roughing Wheel. Brand New For WECO 430 450 and any other WECO machine that takes a 110D Roughing wheel. For CR, HI and Polycarbonate lenses. Dimensions 110mm diameter, 18mm wide and 20mm spindle mounting hole. I also have vbevel diamond finishing wheels

TrueFit technology calculates curvatures to ensure seamless lens-frame pairing. And new sensors coupled with advanced software maintain constant pressure on the lens, reducing grinding time with no risk of misalignment – especially on hydrophobic lenses. ... WECO Finishing Lab Equipment Purchase time frame ...

The Weco E32 is an all-in-one edging system that includes Edging, Blocking, Drilling, Grooving, and Tracing in a single unit. With the E32, Weco has added a game-changing patented optical tracing technology, Gravitech®. With it, you can accurately scan a demo lens with perfect 1:1 shape reproduction in around 4 seconds.

Weco grinder & Smooth & quot; has a precision grinding wheel with a facet and a rounded edge, specially created for final machining. ideal for edge refraction even in the case of high power minus lenses, as well as grinding flat and sharp facets. motor power: 100 w. dimensions: (WxHxD): 240 x 260-275 x 400 mm. weight: 16 kg.

T.6 Trace 3 C.4 Cad 4 C.6 C.5 Lens/lens offset 1404192 calculation pattern Scan alignment 1404185 adjustment pattern Pattern axis 1404191 adjustment Scanform gain 1404255 adjustment tool 3 mm single stylus head SVS180104 for Scanform 6 Stylus calibration 1404369+1404370 Frame calibration 1404328 Demo lens Adapter S225051 (Weco) …

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WECO Optik GmbH Priority date (The priority date is an assumption and is not a legal conclusion. ... The spectacle lens edge grinding machine shown in FIG has a housing 1 with a grinding chamber 2, in which a arranged on a shaft 3 Pre-grinding wheel 4 with cylindrical circumference and two Facet grinding wheels 5, 6 with different facet grooves ...

The Edge 550 is a laboratory machine designed for opticians and is used for edging spectacle lenses. Page 2 Edge 580 - Edge 550.; Page 3 Clamping component In particular, beware of the clamping shafts closing. Luneau Technology USA is the exclusive sales, service and training provider of Briot, Weco, and Visionix brands.

Lenses were produced by grinding them against a metal tool called a " lap," which had been produced using a lathe. Convex lenses required a lap having a portion of a hemispherical cavity. A male form was used for concave lenses. The laps could be made from any metal, since hardness was not a major factor.

Weco Edger 450 Drill $3,750.00 specifications: Grinding with optimum results - High productivity - For processing all lens materials - For all optical values - Polishing - Chamfering the ground spectacle lenses (option) Turbo grooves - …

Weco provides the world's first edge on handling machines - the Weco FM9 uses a ceramic grinding wheel. 1953 Weco developed the first diamond wheels for the optician shop. Weco invented the system of Zentriersaugers . 1954 Weco leads to an FMD - the first fully automatic grinding machine with diamond grinding wheel. 1971 Weco offers the first ...

Weco have introduced the next generation in rimless drilling with new motorised drill technology that drills the hole from the front side of the lens! Weco Edger 450 Drill specifications: Grinding with optimum results - High productivity - For processing all lens materials - For all optical values - …