GB1181845A - An Improved Device for Viewing Dials or Other Objects - Google Patents

An Improved Device for Viewing Dials or Other Objects

Info

Publication number
GB1181845A
GB1181845A GB3681867A GB3681867A GB1181845A GB 1181845 A GB1181845 A GB 1181845A GB 3681867 A GB3681867 A GB 3681867A GB 3681867 A GB3681867 A GB 3681867A GB 1181845 A GB1181845 A GB 1181845A
Authority
GB
United Kingdom
Prior art keywords
dials
viewing
objects
improved device
aug
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
GB3681867A
Inventor
Arnold Stanley Bateman
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.)
Abbott Birks and Co Ltd
Original Assignee
Abbott Birks and Co 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 Abbott Birks and Co Ltd filed Critical Abbott Birks and Co Ltd
Priority to GB3681867A priority Critical patent/GB1181845A/en
Publication of GB1181845A publication Critical patent/GB1181845A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Microscoopes, Condenser (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

1,181,845. Electric battery lamps. ABBOTT, BIRKS & CO. Ltd. 1 Aug., 1968 [10 Aug., 1967], No. 36818/67. Heading F4R. [Also in Division G2] An illuminating and viewing device, such as for use in reading dials, comprises a tubular casing 11 closed at one end 13 by a window 14 and enclosing a holder 16 which carries a lens 17, a light bulb 19 and battery housing 18. A metal tube 22, extending along the wall of casing 11, and detachably connected thereto by a stud 26 and nut 27, is attached at one end to the holder 16 and at its other end carries a switch 28.
GB3681867A 1967-08-10 1967-08-10 An Improved Device for Viewing Dials or Other Objects Expired GB1181845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3681867A GB1181845A (en) 1967-08-10 1967-08-10 An Improved Device for Viewing Dials or Other Objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3681867A GB1181845A (en) 1967-08-10 1967-08-10 An Improved Device for Viewing Dials or Other Objects

Publications (1)

Publication Number Publication Date
GB1181845A true GB1181845A (en) 1970-02-18

Family

ID=10391429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3681867A Expired GB1181845A (en) 1967-08-10 1967-08-10 An Improved Device for Viewing Dials or Other Objects

Country Status (1)

Country Link
GB (1) GB1181845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515437A (en) * 1983-05-11 1985-05-07 Allan Story Apparatus for facilitating visual meter readings
GB2160675A (en) * 1984-06-11 1985-12-24 Austin Myers Apparatus and method permitting non-intrusive observation of encased indicators

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515437A (en) * 1983-05-11 1985-05-07 Allan Story Apparatus for facilitating visual meter readings
GB2160675A (en) * 1984-06-11 1985-12-24 Austin Myers Apparatus and method permitting non-intrusive observation of encased indicators
US4669822A (en) * 1984-06-11 1987-06-02 Austin Myers Apparatus and method permitting non-intrusive observation of encased indicators

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