GB8804651D0 - Viewing apparatus - Google Patents

Viewing apparatus

Info

Publication number
GB8804651D0
GB8804651D0 GB888804651A GB8804651A GB8804651D0 GB 8804651 D0 GB8804651 D0 GB 8804651D0 GB 888804651 A GB888804651 A GB 888804651A GB 8804651 A GB8804651 A GB 8804651A GB 8804651 D0 GB8804651 D0 GB 8804651D0
Authority
GB
United Kingdom
Prior art keywords
viewing apparatus
viewing
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Withdrawn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
GB888804651A
Other versions
GB2215479A (en
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.)
North P J
North R A
Original Assignee
North P J
North R A
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 North P J, North R A filed Critical North P J
Priority to GB8804651A priority Critical patent/GB2215479A/en
Publication of GB8804651D0 publication Critical patent/GB8804651D0/en
Publication of GB2215479A publication Critical patent/GB2215479A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radiography Using Non-Light Waves (AREA)
GB8804651A 1988-02-27 1988-02-27 Viewing apparatus Withdrawn GB2215479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8804651A GB2215479A (en) 1988-02-27 1988-02-27 Viewing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8804651A GB2215479A (en) 1988-02-27 1988-02-27 Viewing apparatus

Publications (2)

Publication Number Publication Date
GB8804651D0 true GB8804651D0 (en) 1988-03-30
GB2215479A GB2215479A (en) 1989-09-20

Family

ID=10632513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8804651A Withdrawn GB2215479A (en) 1988-02-27 1988-02-27 Viewing apparatus

Country Status (1)

Country Link
GB (1) GB2215479A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373518A (en) * 1966-09-29 1968-03-19 Gen Aniline & Film Corp Slide changing device
US4249329A (en) * 1979-09-28 1981-02-10 Lamb Owen L Apparatus for viewing and sorting photographic slide transparencies

Also Published As

Publication number Publication date
GB2215479A (en) 1989-09-20

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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)