NL7301124A - - Google Patents

Info

Publication number
NL7301124A
NL7301124A NL7301124A NL7301124A NL7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A
Authority
NL
Netherlands
Application number
NL7301124A
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 filed Critical
Priority to NL7301124A priority Critical patent/NL7301124A/xx
Publication of NL7301124A publication Critical patent/NL7301124A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
NL7301124A 1973-01-25 1973-01-25 NL7301124A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7301124A NL7301124A (fr) 1973-01-25 1973-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7301124A NL7301124A (fr) 1973-01-25 1973-01-25

Publications (1)

Publication Number Publication Date
NL7301124A true NL7301124A (fr) 1974-07-29

Family

ID=19818089

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7301124A NL7301124A (fr) 1973-01-25 1973-01-25

Country Status (1)

Country Link
NL (1) NL7301124A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520137A1 (fr) * 1982-01-21 1983-07-22 Deude Rene Systeme opto-electronique monobloc inviolable permettant la detection, le controle, informant d'une maniere analogique, numerique et tout ou rien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520137A1 (fr) * 1982-01-21 1983-07-22 Deude Rene Systeme opto-electronique monobloc inviolable permettant la detection, le controle, informant d'une maniere analogique, numerique et tout ou rien

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