JPS5393024A - Optical system - Google Patents

Optical system

Info

Publication number
JPS5393024A
JPS5393024A JP60278A JP60278A JPS5393024A JP S5393024 A JPS5393024 A JP S5393024A JP 60278 A JP60278 A JP 60278A JP 60278 A JP60278 A JP 60278A JP S5393024 A JPS5393024 A JP S5393024A
Authority
JP
Japan
Prior art keywords
optical system
optical
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.)
Pending
Application number
JP60278A
Other languages
English (en)
Inventor
Jiyon Furiiman Robin
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.)
VISION ENG
Original Assignee
VISION ENG
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 VISION ENG filed Critical VISION ENG
Publication of JPS5393024A publication Critical patent/JPS5393024A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
JP60278A 1977-01-20 1978-01-09 Optical system Pending JPS5393024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB228577A GB1586701A (en) 1977-01-20 1977-01-20 Disc with line transmitters

Publications (1)

Publication Number Publication Date
JPS5393024A true JPS5393024A (en) 1978-08-15

Family

ID=9736875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60278A Pending JPS5393024A (en) 1977-01-20 1978-01-09 Optical system

Country Status (7)

Country Link
JP (1) JPS5393024A (ja)
CA (1) CA1098352A (ja)
CH (1) CH619791A5 (ja)
DE (1) DE2801262C2 (ja)
FR (1) FR2378293A1 (ja)
GB (1) GB1586701A (ja)
SE (1) SE425579B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224227C1 (de) * 1982-06-29 1983-12-15 C. Reichert Optische Werke AG, 1170 Wien Projektionseinrichtung fuer Mikroskope
FR2638858B1 (fr) * 1988-11-04 1991-02-08 Rossignol Gerard Dispositif opto-mecanique de projection d'images et d'observation en trois dimensions
US6028704A (en) * 1993-05-17 2000-02-22 Freeman; Robin John Optical instrument and optical element thereof
GB9310077D0 (en) * 1993-05-17 1993-06-30 Freeman Robin J Optical instrument
US6608720B1 (en) 1997-06-02 2003-08-19 Robin John Freeman Optical instrument and optical element thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019936A (ja) * 1973-06-28 1975-03-03

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453035A (en) * 1963-11-04 1969-07-01 Diffraction Ltd Inc Optical system with diffraction grating screen
GB1275917A (en) * 1968-12-12 1972-06-01 Vision Eng Improvements in high magnification optical apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019936A (ja) * 1973-06-28 1975-03-03

Also Published As

Publication number Publication date
SE425579B (sv) 1982-10-11
FR2378293A1 (fr) 1978-08-18
DE2801262C2 (de) 1984-01-19
CA1098352A (en) 1981-03-31
DE2801262A1 (de) 1978-07-27
CH619791A5 (en) 1980-10-15
FR2378293B3 (ja) 1980-10-03
SE7714278L (sv) 1978-07-21
GB1586701A (en) 1981-03-25

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