GB1212433A - A method of and apparatus for viewing incandescent bodies - Google Patents

A method of and apparatus for viewing incandescent bodies

Info

Publication number
GB1212433A
GB1212433A GB5387368A GB5387368A GB1212433A GB 1212433 A GB1212433 A GB 1212433A GB 5387368 A GB5387368 A GB 5387368A GB 5387368 A GB5387368 A GB 5387368A GB 1212433 A GB1212433 A GB 1212433A
Authority
GB
United Kingdom
Prior art keywords
ultra
violet
viewing
mirror
converter
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
GB5387368A
Inventor
Reginald William George Clarke
John Chadwick Brice
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB5387368A priority Critical patent/GB1212433A/en
Publication of GB1212433A publication Critical patent/GB1212433A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1,212,433. Viewing with ultra-violet radiation. MULLARD Ltd. 13 Nov., 1968, No. 53873/68. Heading H4F. The Specification describes apparatus for forming an image of, or investigating the size of, an incandescent object 8 within a furnace 7 by means of illuminating said object with ultra. violet from a source 1, the ultra violet being directed on to said object by focusing lenses 4 and 5, via semi-silvered mirrors 3 and window 6 and the ultra-violet light reflected by the object being reflected by mirror 3 on to an image converter or television camera 9, via an ultra-violet filter 10. The converter or camera may be replaced by a bank of photo-cells and the optics 2, 3, 4, 5 and 6 are preferably silica. An ultraviolet filter may be placed between mirror 3 and lens 4.
GB5387368A 1968-11-13 1968-11-13 A method of and apparatus for viewing incandescent bodies Expired GB1212433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5387368A GB1212433A (en) 1968-11-13 1968-11-13 A method of and apparatus for viewing incandescent bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5387368A GB1212433A (en) 1968-11-13 1968-11-13 A method of and apparatus for viewing incandescent bodies

Publications (1)

Publication Number Publication Date
GB1212433A true GB1212433A (en) 1970-11-18

Family

ID=10469261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5387368A Expired GB1212433A (en) 1968-11-13 1968-11-13 A method of and apparatus for viewing incandescent bodies

Country Status (1)

Country Link
GB (1) GB1212433A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees