GB9709260D0 - An apparatus for measurement of sun protection factor - Google Patents

An apparatus for measurement of sun protection factor

Info

Publication number
GB9709260D0
GB9709260D0 GB9709260A GB9709260A GB9709260D0 GB 9709260 D0 GB9709260 D0 GB 9709260D0 GB 9709260 A GB9709260 A GB 9709260A GB 9709260 A GB9709260 A GB 9709260A GB 9709260 D0 GB9709260 D0 GB 9709260D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
measurement
apparatus
sun protection
protection factor
factor
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Withdrawn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
GB9709260A
Other versions
GB2325048A (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.)
DOUGHNEY EDWARD T P
Original Assignee
DOUGHNEY EDWARD T P
DOUGHNEY, EDWARD T P
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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
GB9709260A 1997-05-08 1997-05-08 An apparatus for measurement of sun protection factor Withdrawn GB9709260D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9709260A GB9709260D0 (en) 1997-05-08 1997-05-08 An apparatus for measurement of sun protection factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9709260A GB9709260D0 (en) 1997-05-08 1997-05-08 An apparatus for measurement of sun protection factor

Publications (2)

Publication Number Publication Date
GB9709260D0 true GB9709260D0 (en) 1997-06-25
GB2325048A true GB2325048A (en) 1998-11-11

Family

ID=10811933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9709260A Withdrawn GB9709260D0 (en) 1997-05-08 1997-05-08 An apparatus for measurement of sun protection factor

Country Status (1)

Country Link
GB (1) GB9709260D0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485306A (en) * 1982-02-19 1984-11-27 Arie Braunstein Measurement of solar radiation
GB8621719D0 (en) * 1985-09-13 1986-10-15 Radtech Inc Computing device
GB8629283D0 (en) * 1986-12-08 1987-01-14 Gen Electric Co Plc Radiation meters
JPH02133627U (en) * 1989-04-12 1990-11-06
US4985632A (en) * 1989-05-31 1991-01-15 Elexis Corporation Suntan indicator

Also Published As

Publication number Publication date Type
GB2325048A (en) 1998-11-11 application

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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)