GB2183862A - Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency - Google Patents

Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency

Info

Publication number
GB2183862A
GB2183862A GB08526211A GB8526211A GB2183862A GB 2183862 A GB2183862 A GB 2183862A GB 08526211 A GB08526211 A GB 08526211A GB 8526211 A GB8526211 A GB 8526211A GB 2183862 A GB2183862 A GB 2183862A
Authority
GB
United Kingdom
Prior art keywords
cupolas
binocular
telescope
vision
weak
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.)
Withdrawn
Application number
GB08526211A
Other versions
GB8526211D0 (en
Inventor
Hermann Gernet
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.)
Individual
Original Assignee
Individual
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 DE19843406276 external-priority patent/DE3406276A1/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/EP1985/000056 external-priority patent/WO1985004260A1/en
Publication of GB8526211D0 publication Critical patent/GB8526211D0/en
Publication of GB2183862A publication Critical patent/GB2183862A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

Afocal glasses with spherical convex-concave boundary surfaces and with an identical curvature center, as a weak binocular with a large field of vision and as additional elements for optical apparatuses. Description of principles of fabrication of afocal glasses according to the formulae of Snellius and Reiner and of the practical possibilities of utilization of afocal glasses in telescope cupolas, in telescopes and in combinations with periscopes, cameras, microscopes, light-guides and documentation systems. <IMAGE>
GB08526211A 1984-02-22 1985-02-20 Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency Withdrawn GB2183862A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19843406276 DE3406276A1 (en) 1984-02-22 1984-02-22 Afocal lens with spherical-concave-convex faces
US12645784A 1984-04-11 1984-04-11
PCT/EP1985/000056 WO1985004260A1 (en) 1984-02-22 1985-02-20 Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency

Publications (2)

Publication Number Publication Date
GB8526211D0 GB8526211D0 (en) 1985-11-27
GB2183862A true GB2183862A (en) 1987-06-10

Family

ID=25818687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526211A Withdrawn GB2183862A (en) 1984-02-22 1985-02-20 Afocal glasses, magnifying spectacles, telescope cupolas, cupola segments or the like and combinations with optical systems known as weak binocular with large field of vision, good image definition and high light efficiency

Country Status (1)

Country Link
GB (1) GB2183862A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552355A (en) * 1922-05-31 1923-04-30 Simplified Galileo's Telescope
GB412081A (en) * 1933-10-11 1934-06-21 Dartmouth College Improvements in eyeglasses for correcting ocular image differences
FR1003465A (en) * 1947-01-07 1952-03-18 Periscope device or line of sight
US3094580A (en) * 1959-08-06 1963-06-18 Soc Optique Mec Haute Prec Afocal optical system focal length changer
DE8121262U1 (en) * 1981-07-20 1982-10-07 Gernet, Hermann, Prof. Dr.med., 4400 Münster Telescopic glasses with a magnifying effect through aniseikonia glasses (glasses without a focal point)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552355A (en) * 1922-05-31 1923-04-30 Simplified Galileo's Telescope
GB412081A (en) * 1933-10-11 1934-06-21 Dartmouth College Improvements in eyeglasses for correcting ocular image differences
FR1003465A (en) * 1947-01-07 1952-03-18 Periscope device or line of sight
US3094580A (en) * 1959-08-06 1963-06-18 Soc Optique Mec Haute Prec Afocal optical system focal length changer
DE8121262U1 (en) * 1981-07-20 1982-10-07 Gernet, Hermann, Prof. Dr.med., 4400 Münster Telescopic glasses with a magnifying effect through aniseikonia glasses (glasses without a focal point)

Also Published As

Publication number Publication date
GB8526211D0 (en) 1985-11-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)