CH584417A5 - - Google Patents

Info

Publication number
CH584417A5
CH584417A5 CH1567474A CH1567474A CH584417A5 CH 584417 A5 CH584417 A5 CH 584417A5 CH 1567474 A CH1567474 A CH 1567474A CH 1567474 A CH1567474 A CH 1567474A CH 584417 A5 CH584417 A5 CH 584417A5
Authority
CH
Switzerland
Application number
CH1567474A
Original Assignee
Sopelem
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
Priority claimed from FR7342190A external-priority patent/FR2252587A1/en
Priority claimed from FR7435933A external-priority patent/FR2289928A2/en
Application filed by Sopelem filed Critical Sopelem
Publication of CH584417A5 publication Critical patent/CH584417A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives
CH1567474A 1973-11-27 1974-11-26 CH584417A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7342190A FR2252587A1 (en) 1973-11-27 1973-11-27 Microscope objective for metallography - has focal length between 2,5 and 8mm, corrected for spherical aberration, coma and astigmatism
FR7435933A FR2289928A2 (en) 1974-10-28 1974-10-28 Microscope objective for metallography - has focal length between 2,5 and 8mm, corrected for spherical aberration, coma and astigmatism

Publications (1)

Publication Number Publication Date
CH584417A5 true CH584417A5 (en) 1977-01-31

Family

ID=26218047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1567474A CH584417A5 (en) 1973-11-27 1974-11-26

Country Status (5)

Country Link
JP (1) JPS5159647A (en)
AT (1) AT351286B (en)
CH (1) CH584417A5 (en)
DE (1) DE2454994C3 (en)
GB (1) GB1480403A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063513A (en) * 1983-09-17 1985-04-11 Nippon Kogaku Kk <Nikon> Long operating distance objective lens
DE10316415B4 (en) * 2003-04-10 2011-01-05 Carl Zeiss Microimaging Gmbh Plan apochromatic microscope objective
DE10318264B4 (en) * 2003-04-23 2010-12-30 Carl Zeiss Microimaging Gmbh Plan apochromatic microscope objective

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102385A (en) * 1964-11-04 1968-02-07 Bausch & Lomb Optical system for microscopes

Also Published As

Publication number Publication date
JPS5159647A (en) 1976-05-24
GB1480403A (en) 1977-07-20
ATA941274A (en) 1978-12-15
DE2454994B2 (en) 1980-12-04
DE2454994C3 (en) 1981-11-19
AT351286B (en) 1979-07-10
DE2454994A1 (en) 1975-05-28

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Legal Events

Date Code Title Description
PL Patent ceased