AU503958B2 - Virtual image magnifier - Google Patents

Virtual image magnifier

Info

Publication number
AU503958B2
AU503958B2 AU71170/74A AU7117074A AU503958B2 AU 503958 B2 AU503958 B2 AU 503958B2 AU 71170/74 A AU71170/74 A AU 71170/74A AU 7117074 A AU7117074 A AU 7117074A AU 503958 B2 AU503958 B2 AU 503958B2
Authority
AU
Australia
Prior art keywords
virtual image
image magnifier
magnifier
virtual
image
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
Application number
AU71170/74A
Other languages
English (en)
Other versions
AU7117074A (en
Inventor
H Weiss
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 US380448A external-priority patent/US3914030A/en
Application filed by Individual filed Critical Individual
Publication of AU7117074A publication Critical patent/AU7117074A/en
Application granted granted Critical
Publication of AU503958B2 publication Critical patent/AU503958B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
AU71170/74A 1973-07-18 1974-07-12 Virtual image magnifier Expired AU503958B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US380448A US3914030A (en) 1971-04-12 1973-07-18 Virtual image magnifier system filled with a refractive medium
USUS380,448 1973-07-18

Publications (2)

Publication Number Publication Date
AU7117074A AU7117074A (en) 1976-01-15
AU503958B2 true AU503958B2 (en) 1979-09-27

Family

ID=23501201

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71170/74A Expired AU503958B2 (en) 1973-07-18 1974-07-12 Virtual image magnifier

Country Status (7)

Country Link
JP (2) JPS5029049A (ja)
AU (1) AU503958B2 (ja)
CA (1) CA1026600A (ja)
CH (1) CH591092A5 (ja)
DE (1) DE2434436C3 (ja)
FR (1) FR2238165A1 (ja)
IT (1) IT1005984B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028032C2 (de) * 1980-07-24 1982-05-13 Spindler & Hoyer GmbH & Co, 3400 Göttingen Hochvergrößernde Lupe, insbesondere zur Betrachtung von Mikrofilm
DE3924932A1 (de) * 1989-07-27 1991-01-31 Sattler Hans Eberhard Vorrichtung zur betrachtung kleiner objekte, insbesondere von edelsteinen
US5224198A (en) * 1991-09-30 1993-06-29 Motorola, Inc. Waveguide virtual image display

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675549A (en) * 1949-10-28 1952-07-09 Copeland Jacob C Improvements in magnifying viewers
US3216308A (en) * 1961-10-05 1965-11-09 Marvin J Northcutt Aircraft landing sight including collimating mangin mirror and corrector lens

Also Published As

Publication number Publication date
JPS57146113U (ja) 1982-09-14
FR2238165B1 (ja) 1978-10-27
DE2434436C3 (de) 1979-08-30
DE2434436B2 (de) 1978-12-07
CA1026600A (en) 1978-02-21
FR2238165A1 (en) 1975-02-14
CH591092A5 (ja) 1977-09-15
DE2434436A1 (de) 1975-02-06
JPS5029049A (ja) 1975-03-24
AU7117074A (en) 1976-01-15
IT1005984B (it) 1976-09-30

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