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FR1471508A - Système catadioptrique de grossissement égal à l'unité - Google Patents

Système catadioptrique de grossissement égal à l'unité

Info

Publication number
FR1471508A
FR1471508A FR53566A FR53566A FR1471508A FR 1471508 A FR1471508 A FR 1471508A FR 53566 A FR53566 A FR 53566A FR 53566 A FR53566 A FR 53566A FR 1471508 A FR1471508 A FR 1471508A
Authority
FR
France
Prior art keywords
unit
catadioptric system
magnification equal
magnification
equal
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
FR53566A
Other languages
English (en)
Inventor
Percy Norman Kruythoff
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Priority to FR53566A priority Critical patent/FR1471508A/fr
Application granted granted Critical
Publication of FR1471508A publication Critical patent/FR1471508A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/008Systems specially adapted to form image relays or chained systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0804Catadioptric systems using two curved mirrors
    • G02B17/0808Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR53566A 1966-03-15 1966-03-15 Système catadioptrique de grossissement égal à l'unité Expired FR1471508A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53566A FR1471508A (fr) 1966-03-15 1966-03-15 Système catadioptrique de grossissement égal à l'unité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53566A FR1471508A (fr) 1966-03-15 1966-03-15 Système catadioptrique de grossissement égal à l'unité

Publications (1)

Publication Number Publication Date
FR1471508A true FR1471508A (fr) 1967-03-03

Family

ID=8603862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53566A Expired FR1471508A (fr) 1966-03-15 1966-03-15 Système catadioptrique de grossissement égal à l'unité

Country Status (1)

Country Link
FR (1) FR1471508A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536380A (en) * 1967-02-01 1970-10-27 Philips Corp Device for applying a plurality of equal elements to a semiconductor substrate by means of a plurality of unequal masks
US3614194A (en) * 1969-06-27 1971-10-19 Te Co The Wide field optical scanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536380A (en) * 1967-02-01 1970-10-27 Philips Corp Device for applying a plurality of equal elements to a semiconductor substrate by means of a plurality of unequal masks
US3614194A (en) * 1969-06-27 1971-10-19 Te Co The Wide field optical scanner

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