FR2157739A1 - - Google Patents

Info

Publication number
FR2157739A1
FR2157739A1 FR7139026A FR7139026A FR2157739A1 FR 2157739 A1 FR2157739 A1 FR 2157739A1 FR 7139026 A FR7139026 A FR 7139026A FR 7139026 A FR7139026 A FR 7139026A FR 2157739 A1 FR2157739 A1 FR 2157739A1
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.)
Granted
Application number
FR7139026A
Other languages
French (fr)
Other versions
FR2157739B1 (cs
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7139026A priority Critical patent/FR2157739B1/fr
Publication of FR2157739A1 publication Critical patent/FR2157739A1/fr
Application granted granted Critical
Publication of FR2157739B1 publication Critical patent/FR2157739B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR7139026A 1971-10-29 1971-10-29 Expired FR2157739B1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7139026A FR2157739B1 (cs) 1971-10-29 1971-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139026A FR2157739B1 (cs) 1971-10-29 1971-10-29

Publications (2)

Publication Number Publication Date
FR2157739A1 true FR2157739A1 (cs) 1973-06-08
FR2157739B1 FR2157739B1 (cs) 1975-07-18

Family

ID=9085115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139026A Expired FR2157739B1 (cs) 1971-10-29 1971-10-29

Country Status (1)

Country Link
FR (1) FR2157739B1 (cs)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2157739B1 (cs) 1975-07-18

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse