AU2050570A - Micro-image hand viewers - Google Patents

Micro-image hand viewers

Info

Publication number
AU2050570A
AU2050570A AU20505/70A AU2050570A AU2050570A AU 2050570 A AU2050570 A AU 2050570A AU 20505/70 A AU20505/70 A AU 20505/70A AU 2050570 A AU2050570 A AU 2050570A AU 2050570 A AU2050570 A AU 2050570A
Authority
AU
Australia
Prior art keywords
viewers
micro
image hand
image
hand
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
AU20505/70A
Inventor
Richard Leist Thomas
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
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 National Cash Register Co filed Critical National Cash Register Co
Publication of AU2050570A publication Critical patent/AU2050570A/en
Expired 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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AU20505/70A 1969-11-28 1970-09-30 Micro-image hand viewers Expired AU2050570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88072669A 1969-11-28 1969-11-28
USUS880726 1969-11-28

Publications (1)

Publication Number Publication Date
AU2050570A true AU2050570A (en) 1972-04-13

Family

ID=25376943

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20505/70A Expired AU2050570A (en) 1969-11-28 1970-09-30 Micro-image hand viewers

Country Status (8)

Country Link
AU (1) AU2050570A (en)
BE (1) BE759426A (en)
CA (1) CA918468A (en)
CH (1) CH510885A (en)
DE (1) DE2058133A1 (en)
FR (1) FR2068699B3 (en)
GB (1) GB1287320A (en)
ZA (1) ZA706629B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133573B (en) * 1983-01-12 1986-07-09 Woodsetton Projects Limited Viewer

Also Published As

Publication number Publication date
GB1287320A (en) 1972-08-31
BE759426A (en) 1971-04-30
DE2058133A1 (en) 1971-06-03
CA918468A (en) 1973-01-09
FR2068699B3 (en) 1973-08-10
CH510885A (en) 1971-07-31
ZA706629B (en) 1971-05-27
FR2068699A7 (en) 1971-08-27

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