EP0554405A1 - Messeinrichtung für die uv-b-strahlungsleistung im sonnenlicht - Google Patents
Messeinrichtung für die uv-b-strahlungsleistung im sonnenlichtInfo
- Publication number
- EP0554405A1 EP0554405A1 EP19920901773 EP92901773A EP0554405A1 EP 0554405 A1 EP0554405 A1 EP 0554405A1 EP 19920901773 EP19920901773 EP 19920901773 EP 92901773 A EP92901773 A EP 92901773A EP 0554405 A1 EP0554405 A1 EP 0554405A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- measuring device
- radiation
- color
- results
- actinometer
- 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- Withdrawn
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 230000000475 sunscreen effect Effects 0.000 abstract description 3
- 239000000516 sunscreening agent Substances 0.000 abstract description 3
- 230000036555 skin type Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 206010015150 Erythema Diseases 0.000 abstract 1
- 206010041303 Solar dermatitis Diseases 0.000 abstract 1
- 231100000321 erythema Toxicity 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/48—Photometry, e.g. photographic exposure meter using chemical effects
- G01J1/50—Photometry, e.g. photographic exposure meter using chemical effects using change in colour of an indicator, e.g. actinometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
Definitions
- Measuring device for the UV-B radiation power in sunlight is a measuring device for the UV-B radiation power in sunlight.
- the invention relates to a measuring device for detecting the UV-B radiation power in sunlight.
- Measuring devices for this application have been known for many years and are used, for. B. in connection with general weather observation, in recent years increasingly used exclusively with the objective of continuous observation of the UV spectrum.
- the invention has for its object to provide a simple measuring device which, in view of the dangerous, currently accelerating decline of the ozone layer protecting all living beings from solar radiation in the UV range, the strength of the absorbed UV-B radiation power (as the essential health-endangering proportion).
- the user can then use the printed or supplied skin type comparison table to derive from the current measurement result the maximum exposure time for unprotected skin before there is a risk of sunburn (and thus of incalculable skin damage including skin cancer) .
- This information enables the user to minimize his risk, while other relevant values, such as. B. the protection factor of an applied sunscreen or the number of sunbaths taken in quick succession can also be taken into account.
- This goal is achieved in that a pane or surface, which is accommodated in a support and is made of glass or plastic, is doped with a pigment which either darkens or changes its color when UV-B radiation is incident. After a material-dependent irradiation time, the darkening or discoloration has reached a final value (saturation) and can now be compared with a comparison field (gray staircase, gray wedge, color staircase or color gradient) attached next to it, the degree of change being a measure of represents the current UV-B radiation power. Likewise, this goal can be achieved by printing on the display surface with a color whose pigments react in a suitable manner.
- a measuring device according to the invention for the UV-B radiation power in sunlight, the z. B. can be carried out as a pin, pendant, piece of jewelry or in credit card format (see drawing), can be produced very inexpensively.
- the measuring device in addition to the representation of an advantageous arrangement of the display surface (2) and the comparison field (3) designed here as gray stairs, also the number of recently taken sunbaths (4) and the protection factor of the sunscreen used (5) is taken into account.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9100010U DE9100010U1 (de) | 1991-01-02 | 1991-01-02 | Meßeinrichtung für die anteilige Stärke von UV-B-Strahlung im Sonnenlicht |
DE9100010U | 1991-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0554405A1 true EP0554405A1 (de) | 1993-08-11 |
Family
ID=6863054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19920901773 Withdrawn EP0554405A1 (de) | 1991-01-02 | 1992-01-02 | Messeinrichtung für die uv-b-strahlungsleistung im sonnenlicht |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0554405A1 (zh) |
AU (1) | AU1157692A (zh) |
DE (1) | DE9100010U1 (zh) |
WO (1) | WO1992012403A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69219313T2 (de) * | 1992-03-23 | 1997-11-13 | Nippon Telegraph & Telephone | UV-A und UV-B trennender Sensor |
DE4338811A1 (de) * | 1993-11-15 | 1995-05-18 | Boehringer Mannheim Gmbh | Verwendung von Teststreifen zur Bestimmung der UV-Intensität oder zur Vorbestimmung der sonnenbrandfreien Aufenthaltsdauer in der Sonne sowie hierfür geeignetes Testsystem und Teststreifenpackung |
AU9654498A (en) * | 1998-08-28 | 2000-03-21 | Andrei Vasilievich Demin | Sensitive element for an ultraviolet radiation detector and method for making the same |
DE29917746U1 (de) * | 1999-10-08 | 2000-08-17 | Uv Tec Messtechnik Gmbh | Meßeinrichtung für ultraviolette Strahlung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH546950A (de) * | 1972-01-14 | 1974-03-15 | Biviator Sa | Geraet zur messung der intensitaet von ultravioletter strahlung. |
US4130760A (en) * | 1977-06-29 | 1978-12-19 | Minnesota Mining And Manufacturing Company | Reusable radiation monitor |
EP0046158A1 (en) * | 1980-08-18 | 1982-02-24 | Gwyn Philip Williams | Ultraviolet dosimeter |
DE8711714U1 (de) * | 1987-08-28 | 1987-12-03 | Kockott, Dieter, Dr., 6450 Hanau | Vorrichtung zur Bestimmung der Bestrahlungsstärke im ultravioletten Bereich |
DE8913728U1 (de) * | 1989-11-21 | 1990-04-12 | Schmidt, Gabriele | Meßeinrichtung für die anteilige Stärke von UV-Strahlung im Sonnenlicht |
DE8914731U1 (de) * | 1989-12-15 | 1990-02-22 | Theimer, Gerhard, 6484 Birstein | Meßgerät für die Intensität des in der Sonnenstrahlung enthaltenen UV-Anteils |
-
1991
- 1991-01-02 DE DE9100010U patent/DE9100010U1/de not_active Expired - Lifetime
-
1992
- 1992-01-02 AU AU11576/92A patent/AU1157692A/en not_active Abandoned
- 1992-01-02 EP EP19920901773 patent/EP0554405A1/de not_active Withdrawn
- 1992-01-02 WO PCT/DE1992/000001 patent/WO1992012403A1/de not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO9212403A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE9100010U1 (de) | 1991-03-21 |
WO1992012403A1 (de) | 1992-07-23 |
AU1157692A (en) | 1992-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19930121 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 19951122 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19960801 |