FR944251A - Perfectionnements apportés aux diamants de gravure pour surfaces optiques, et aux dispositifs destinés à leur utilisation - Google Patents

Perfectionnements apportés aux diamants de gravure pour surfaces optiques, et aux dispositifs destinés à leur utilisation

Info

Publication number
FR944251A
FR944251A FR944251DA FR944251A FR 944251 A FR944251 A FR 944251A FR 944251D A FR944251D A FR 944251DA FR 944251 A FR944251 A FR 944251A
Authority
FR
France
Prior art keywords
diamonds
etching
optical surfaces
devices intended
intended
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
Application number
Other languages
English (en)
French (fr)
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.)
RELIEPHOGRAPHIE
Original Assignee
RELIEPHOGRAPHIE
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 RELIEPHOGRAPHIE filed Critical RELIEPHOGRAPHIE
Application granted granted Critical
Publication of FR944251A publication Critical patent/FR944251A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/06—Accessories, e.g. tool or work holders
    • B44B3/063—Tool holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/06—Accessories, e.g. tool or work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/06—Accessories, e.g. tool or work holders
    • B44B3/061—Tool heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/31—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B2700/00—Machines, apparatus, tools or accessories for artistic work
    • B44B2700/12—Accessories; Tool or work holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR944251D 1942-11-07 1942-11-07 Perfectionnements apportés aux diamants de gravure pour surfaces optiques, et aux dispositifs destinés à leur utilisation Expired FR944251A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944251T 1942-11-07

Publications (1)

Publication Number Publication Date
FR944251A true FR944251A (fr) 1949-03-31

Family

ID=9471659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944251D Expired FR944251A (fr) 1942-11-07 1942-11-07 Perfectionnements apportés aux diamants de gravure pour surfaces optiques, et aux dispositifs destinés à leur utilisation

Country Status (4)

Country Link
BE (1) BE452519A (ko)
CH (1) CH239967A (ko)
FR (1) FR944251A (ko)
NL (3) NL66221C (ko)

Also Published As

Publication number Publication date
NL65731C (ko)
NL64034C (ko)
CH239967A (fr) 1945-11-30
NL66221C (ko) 1950-08-15
BE452519A (ko)

Similar Documents

Publication Publication Date Title
FR950531A (fr) Appareils à cristaux piézo-électriques
FR927072A (fr) Instrument de téléphone
FR978531A (fr) Perfectionnements aux dispositifs de verrouillage
FR944251A (fr) Perfectionnements apportés aux diamants de gravure pour surfaces optiques, et aux dispositifs destinés à leur utilisation
FR926641A (fr) Perfectionnements aux appareils et systèmes de télécommunication
FR932827A (fr) Perfectionnements aux dispositifs indicateurs pour systèmes d'atterrissage sans visibilité
FR902641A (fr) Pince à épiler
FR884222A (fr) Perfectionnements aux appareils à dessiner
FR896528A (fr) Filtre à siphon, utilisable particulièrement pour lavoirs, et dispositifs analogues
CH245208A (de) Elektronenoptisches Gerät.
FR897996A (fr) Instrument à prélèvement, notamment pour applications médicales
FR894239A (fr) Dispositif de marche arrière pour métier à tisser
FR901310A (fr) Appareil destiné à être utilisé dans la technique de la télécommunication
FR888908A (fr) Treuil à usages multiples
FR897775A (fr) équipements commutateurs pour systèmes de télécommunications
FR939163A (fr) Perfectionnements aux appareils optiques de projection
FR890281A (fr) Perfectionnement aux microscopes
FR53418E (fr) Treuil à usages multiples
FR886259A (fr) Dispositifs pour le rasage à sec
FR892587A (fr) Dispositifs enregistreurs
DK70362C (da) Anordning ved frekvensreducerende apparater.
CA407012A (en) Screen for electro-optical devices
FR889729A (fr) Centrifuge à boues
CA402602A (en) Magnifier
CA417106A (en) Business management instrument