DE188200C - - Google Patents

Info

Publication number
DE188200C
DE188200C DE1906188200D DE188200DA DE188200C DE 188200 C DE188200 C DE 188200C DE 1906188200 D DE1906188200 D DE 1906188200D DE 188200D A DE188200D A DE 188200DA DE 188200 C DE188200 C DE 188200C
Authority
DE
Germany
Prior art keywords
lens
double
eyepiece
curvature
eye
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 - Lifetime
Application number
DE1906188200D
Other languages
German (de)
English (en)
Filing date
Publication of DE188200C publication Critical patent/DE188200C/de
Application filed filed Critical
Priority to AT33745D priority Critical patent/AT33745B/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE1906188200D 1906-06-11 1906-06-11 Expired - Lifetime DE188200C (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT33745D AT33745B (de) 1906-06-11 1907-01-02 Ramsdensches Okular.

Publications (1)

Publication Number Publication Date
DE188200C true DE188200C (enrdf_load_stackoverflow)

Family

ID=451832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906188200D Expired - Lifetime DE188200C (enrdf_load_stackoverflow) 1906-06-11 1906-06-11

Country Status (1)

Country Link
DE (1) DE188200C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610515A (en) * 1983-03-26 1986-09-09 Nippon Kogaku K.K. Objective lens for an optical disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610515A (en) * 1983-03-26 1986-09-09 Nippon Kogaku K.K. Objective lens for an optical disc

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