FR2076772A5 - - Google Patents

Info

Publication number
FR2076772A5
FR2076772A5 FR7002892A FR7002892A FR2076772A5 FR 2076772 A5 FR2076772 A5 FR 2076772A5 FR 7002892 A FR7002892 A FR 7002892A FR 7002892 A FR7002892 A FR 7002892A FR 2076772 A5 FR2076772 A5 FR 2076772A5
Authority
FR
France
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
FR7002892A
Other languages
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7002892A priority Critical patent/FR2076772A5/fr
Priority to CH16871A priority patent/CH535633A/fr
Priority to SE7100220A priority patent/SE383784B/xx
Priority to CA102,890*7A priority patent/CA945763A/en
Priority to US00110124A priority patent/US3753322A/en
Priority to DE2103919A priority patent/DE2103919C3/de
Application granted granted Critical
Publication of FR2076772A5 publication Critical patent/FR2076772A5/fr
Expired 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0018—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for plane optical surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR7002892A 1970-01-28 1970-01-28 Expired FR2076772A5 (cs)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7002892A FR2076772A5 (cs) 1970-01-28 1970-01-28
CH16871A CH535633A (fr) 1970-01-28 1971-01-07 Procédé de fabrication d'une pièce optique allégée, dispositif pour la mise en oeuvre du procédé, et pièce optique allégée obtenue selon le procédé
SE7100220A SE383784B (sv) 1970-01-28 1971-01-11 Forfarande for framstellning av en optisk del med liten vikt av ett monolitiskt emne
CA102,890*7A CA945763A (en) 1970-01-28 1971-01-15 Pieces optiques allegees et de tres haute precision
US00110124A US3753322A (en) 1970-01-28 1971-01-27 Methods for the manufacture of lightweight optical parts
DE2103919A DE2103919C3 (de) 1970-01-28 1971-01-28 Verfahren zum Herstellen eines optischen Leichtbauteiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7002892A FR2076772A5 (cs) 1970-01-28 1970-01-28

Publications (1)

Publication Number Publication Date
FR2076772A5 true FR2076772A5 (cs) 1971-10-15

Family

ID=9049693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002892A Expired FR2076772A5 (cs) 1970-01-28 1970-01-28

Country Status (2)

Country Link
CH (1) CH535633A (cs)
FR (1) FR2076772A5 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139662A (fr) * 1955-04-27 1957-07-03 Wenczler & Heidenhain Patentve Fabrication de réticules et réseaux réticulaires au moyen d'ultrasons
FR1268097A (fr) * 1960-09-21 1961-07-28 Heraeus Schott Quarzschmelze Miroir de grande précision à grande constance de surface, en particulier miroir de grande dimension
DE1259118B (de) * 1965-09-23 1968-01-18 Heraeus Schott Quarzschmelze Optisches Fenster hoher Lichtdurchlaessigkeit fuer Behaelter, Druckbehaelter und Simulationskammern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139662A (fr) * 1955-04-27 1957-07-03 Wenczler & Heidenhain Patentve Fabrication de réticules et réseaux réticulaires au moyen d'ultrasons
FR1268097A (fr) * 1960-09-21 1961-07-28 Heraeus Schott Quarzschmelze Miroir de grande précision à grande constance de surface, en particulier miroir de grande dimension
DE1259118B (de) * 1965-09-23 1968-01-18 Heraeus Schott Quarzschmelze Optisches Fenster hoher Lichtdurchlaessigkeit fuer Behaelter, Druckbehaelter und Simulationskammern

Also Published As

Publication number Publication date
CH535633A (fr) 1973-04-15

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Legal Events

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