CH244404A - Vorrichtung zum Zentrieren und Randschleifen von optischen Linsen. - Google Patents

Vorrichtung zum Zentrieren und Randschleifen von optischen Linsen.

Info

Publication number
CH244404A
CH244404A CH244404DA CH244404A CH 244404 A CH244404 A CH 244404A CH 244404D A CH244404D A CH 244404DA CH 244404 A CH244404 A CH 244404A
Authority
CH
Switzerland
Prior art keywords
centering
optical lenses
edge grinding
grinding
edge
Prior art date
Application number
Other languages
English (en)
Inventor
Tyrolit-Schleifmittel-Werk Und
Original Assignee
Swarovski Glasfabrik Und Tyrol
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 Swarovski Glasfabrik Und Tyrol filed Critical Swarovski Glasfabrik Und Tyrol
Publication of CH244404A publication Critical patent/CH244404A/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
CH244404D 1944-03-02 1944-12-07 Vorrichtung zum Zentrieren und Randschleifen von optischen Linsen. CH244404A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE244404X 1944-03-02

Publications (1)

Publication Number Publication Date
CH244404A true CH244404A (de) 1946-09-15

Family

ID=5925770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244404D CH244404A (de) 1944-03-02 1944-12-07 Vorrichtung zum Zentrieren und Randschleifen von optischen Linsen.

Country Status (1)

Country Link
CH (1) CH244404A (de)

Similar Documents

Publication Publication Date Title
FR926927A (fr) Procédé et appareil de meulage
FR953078A (fr) Procédé et dispositif pour la fabrication de plaques minces
BE618101Q (fr) Dop pour biseau et dispositif de polissage
CH244404A (de) Vorrichtung zum Zentrieren und Randschleifen von optischen Linsen.
CH277326A (fr) Procédé pour le polissage anodique.
CH248793A (de) Vorrichtung zum Behandeln von flüssigen Stoffen.
CH240011A (de) Einrichtung zum Schleifen von Rundstäben.
CH254042A (de) Einrichtung zum Einspannen von Federelementen.
FR890465A (fr) Procédé et machine pour le décolletage des betteraves
CH246748A (de) Verfahren und Einrichtung zum genauen Einstellen von Rundschleifmaschinen.
CH270102A (de) Vorrichtung zum Schleifen und Polieren.
AU124631B2 (en) Process and apparatus for preshrinking fabrics
FR974627A (fr) Méthode et appareil pour le traitement de filaments
CA421240A (en) Optical process and apparatus
CH255504A (de) Vorrichtung zum Abrichten von kegeligen Schleifkörpern.
AT188158B (de) Einrichtung zum Sichern von mit Gewinde versehenen Teilen
FR993876A (fr) Perfectionnements aux affûte-couteaux
FR902646A (fr) Procédé et appareil de guidage
FR905649A (fr) Procédé pour préparer des résines-laques durcissables
AU1552244A (en) Process and apparatus for preshrinking fabrics
CH262221A (de) Verfahren und Vorrichtung zum Ätzen von Glasplättchen und dergleichen in Fliessarbeit.
FR923428A (fr) Procédé et dispositif de séchage des matières
CH239260A (fr) Broche pour rectifiage.
AU126128B2 (en) Quartz testing apparatus
CA419428A (en) Slurry concentration apparatus