AU7346281A - Viewing unit - Google Patents

Viewing unit

Info

Publication number
AU7346281A
AU7346281A AU73462/81A AU7346281A AU7346281A AU 7346281 A AU7346281 A AU 7346281A AU 73462/81 A AU73462/81 A AU 73462/81A AU 7346281 A AU7346281 A AU 7346281A AU 7346281 A AU7346281 A AU 7346281A
Authority
AU
Australia
Prior art keywords
viewing unit
viewing
unit
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.)
Abandoned
Application number
AU73462/81A
Inventor
Given Not
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.)
Horgan Investments Pty Ltd
Original Assignee
Horgan Investments Pty Ltd
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 Horgan Investments Pty Ltd filed Critical Horgan Investments Pty Ltd
Priority to AU73462/81A priority Critical patent/AU7346281A/en
Publication of AU7346281A publication Critical patent/AU7346281A/en
Abandoned 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
AU73462/81A 1980-07-25 1981-07-23 Viewing unit Abandoned AU7346281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU73462/81A AU7346281A (en) 1980-07-25 1981-07-23 Viewing unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE4704 1980-07-25
AU73462/81A AU7346281A (en) 1980-07-25 1981-07-23 Viewing unit

Publications (1)

Publication Number Publication Date
AU7346281A true AU7346281A (en) 1982-01-28

Family

ID=3755750

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73462/81A Abandoned AU7346281A (en) 1980-07-25 1981-07-23 Viewing unit

Country Status (1)

Country Link
AU (1) AU7346281A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325278A (en) * 1990-07-11 1994-06-28 Curtis Manufacturing Company, Inc. Compact combined light and magnifier apparatus for a hand held computer with video screen
WO2003023486A2 (en) * 2001-09-10 2003-03-20 Herbert Waldmann Gmbh & Co. Magnifying-glass lamp
WO2004059349A1 (en) * 2002-12-23 2004-07-15 Carl Zeiss Vision Gmbh Magnifying glass comprising a fresnel lens and an illumination system
EP1983257A1 (en) * 2007-04-17 2008-10-22 Philips Intellectual Property & Standards GmbH Illumination device
WO2008126048A1 (en) * 2007-04-17 2008-10-23 Philips Intellectual Property & Standards Gmbh Illumination device
US8337034B2 (en) 2007-01-19 2012-12-25 Koninklijke Philips Electronics N.V. Illumination device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325278A (en) * 1990-07-11 1994-06-28 Curtis Manufacturing Company, Inc. Compact combined light and magnifier apparatus for a hand held computer with video screen
WO2003023486A2 (en) * 2001-09-10 2003-03-20 Herbert Waldmann Gmbh & Co. Magnifying-glass lamp
WO2003023486A3 (en) * 2001-09-10 2003-09-25 Waldmann Gmbh & Co Herbert Magnifying-glass lamp
WO2004059349A1 (en) * 2002-12-23 2004-07-15 Carl Zeiss Vision Gmbh Magnifying glass comprising a fresnel lens and an illumination system
US8337034B2 (en) 2007-01-19 2012-12-25 Koninklijke Philips Electronics N.V. Illumination device
EP1983257A1 (en) * 2007-04-17 2008-10-22 Philips Intellectual Property & Standards GmbH Illumination device
WO2008126048A1 (en) * 2007-04-17 2008-10-23 Philips Intellectual Property & Standards Gmbh Illumination device
US8353616B2 (en) 2007-04-17 2013-01-15 Koninklijke Philips Electronics N.V. Illumination device

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