BE755985A - Systeme de lentilles symetriques de reproduction de type dagor,separe - Google Patents

Systeme de lentilles symetriques de reproduction de type dagor,separe

Info

Publication number
BE755985A
BE755985A BE755985DA BE755985A BE 755985 A BE755985 A BE 755985A BE 755985D A BE755985D A BE 755985DA BE 755985 A BE755985 A BE 755985A
Authority
BE
Belgium
Prior art keywords
symmetrical
separate
lens system
dagor
type reproductive
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
G L Mccrobie
G L Mc Crobie
Original Assignee
Xerox Corp
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.)
Publication date
Publication of BE755985A publication Critical patent/BE755985A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
BE755985D 1969-09-10 Systeme de lentilles symetriques de reproduction de type dagor,separe BE755985A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85673069A 1969-09-10 1969-09-10
US2304870A 1970-03-26 1970-03-26

Publications (1)

Publication Number Publication Date
BE755985A true BE755985A (fr) 1971-03-10

Family

ID=26696668

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755985D BE755985A (fr) 1969-09-10 Systeme de lentilles symetriques de reproduction de type dagor,separe

Country Status (9)

Country Link
JP (2) JPS491206B1 (enrdf_load_stackoverflow)
BE (1) BE755985A (enrdf_load_stackoverflow)
CA (1) CA929389A (enrdf_load_stackoverflow)
DE (1) DE2044897A1 (enrdf_load_stackoverflow)
ES (1) ES383463A1 (enrdf_load_stackoverflow)
FR (1) FR2061647B1 (enrdf_load_stackoverflow)
GB (1) GB1321446A (enrdf_load_stackoverflow)
NL (1) NL7013181A (enrdf_load_stackoverflow)
SE (1) SE369234B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703914C2 (de) * 1976-03-03 1986-06-26 Xerox Corp., Rochester, N.Y. Vario-Objektiv zur Abbildung zwischen einem festen endlichen Objekt-/Bildebenenabstand

Also Published As

Publication number Publication date
FR2061647B1 (enrdf_load_stackoverflow) 1975-07-04
FR2061647A1 (enrdf_load_stackoverflow) 1971-06-25
JPS5038932B1 (enrdf_load_stackoverflow) 1975-12-13
CA929389A (en) 1973-07-03
JPS491206B1 (enrdf_load_stackoverflow) 1974-01-12
SE369234B (enrdf_load_stackoverflow) 1974-08-12
NL7013181A (enrdf_load_stackoverflow) 1971-03-12
GB1321446A (en) 1973-06-27
DE2044897A1 (de) 1971-03-11
ES383463A1 (es) 1973-07-01

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