DE3940386A1 - Vorrichtung zum messen der transmission filmartiger folien und dergleichen - Google Patents
Vorrichtung zum messen der transmission filmartiger folien und dergleichenInfo
- Publication number
- DE3940386A1 DE3940386A1 DE19893940386 DE3940386A DE3940386A1 DE 3940386 A1 DE3940386 A1 DE 3940386A1 DE 19893940386 DE19893940386 DE 19893940386 DE 3940386 A DE3940386 A DE 3940386A DE 3940386 A1 DE3940386 A1 DE 3940386A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- housing
- measuring
- measuring part
- visible
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 35
- 239000011888 foil Substances 0.000 title description 13
- 238000005259 measurement Methods 0.000 claims abstract description 40
- 230000005855 radiation Effects 0.000 claims description 46
- 230000009467 reduction Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000011521 glass Substances 0.000 description 13
- 230000003321 amplification Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241001397173 Kali <angiosperm> Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- 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
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/127—Calibration; base line adjustment; drift compensation
- G01N2201/12723—Self check capacity; automatic, periodic step of checking
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893940386 DE3940386A1 (de) | 1989-12-06 | 1989-12-06 | Vorrichtung zum messen der transmission filmartiger folien und dergleichen |
JP40009890U JPH03128842U (it) | 1989-12-06 | 1990-12-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893940386 DE3940386A1 (de) | 1989-12-06 | 1989-12-06 | Vorrichtung zum messen der transmission filmartiger folien und dergleichen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3940386A1 true DE3940386A1 (de) | 1991-06-13 |
Family
ID=6394946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893940386 Ceased DE3940386A1 (de) | 1989-12-06 | 1989-12-06 | Vorrichtung zum messen der transmission filmartiger folien und dergleichen |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH03128842U (it) |
DE (1) | DE3940386A1 (it) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10045645A1 (de) * | 2000-09-15 | 2002-03-28 | Bayerische Motoren Werke Ag | Vorrichtung zur Qualitätskontrolle bei thermogeformten Kunststoffteilen |
DE10326992A1 (de) * | 2003-06-12 | 2005-01-05 | Hänsch, Dirk, Dr. | Transmissionsmessgerät |
EP3992595A4 (en) * | 2019-06-26 | 2022-08-31 | Panasonic Intellectual Property Management Co., Ltd. | PHOTOELECTRIC SENSOR, METHOD OF MEASUREMENT OF RESIN PERMEABILITY IN LASER BEAM WELDING, LASER WELDING METHOD AND LASER PROCESSING DEVICE |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511367B1 (ko) * | 2003-05-12 | 2005-08-30 | 주식회사 넥스필 | 특수 코팅 필름의 파장별 투과율 측정 시스템 및 그 방법 |
JP7331615B2 (ja) * | 2019-10-17 | 2023-08-23 | コニカミノルタ株式会社 | 用紙物性検出装置、用紙情報判別システム、および画像形成システム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2239292A1 (de) * | 1972-08-10 | 1974-02-21 | Du Pont Deutschland | Densitometer mit linearisierter dichteanzeige |
DE2705865A1 (de) * | 1977-02-11 | 1978-08-17 | Wolfhart Dr Med Weede | Verfahren und vorrichtung zum bestimmen des lichttransmissionsgrades und/oder der lichtreduktion von brillenglaesern und dergleichen |
DE3535515A1 (de) * | 1985-10-04 | 1987-04-09 | Pantuc Ing Buero | Verfahren und vorrichtung zur on-line-messung von transmission oder reflexion an bewegten objekten im bereich detektierbarer elektromagnetischer strahlung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60209122A (ja) * | 1984-03-29 | 1985-10-21 | Fujitsu Ltd | マルチスペクトル光学装置 |
EP0176826A3 (en) * | 1984-09-24 | 1987-09-02 | Kollmorgen Technologies Corporation | Method and apparatus for dual-beam spectral transmission measurements |
JPS6254129A (ja) * | 1985-09-03 | 1987-03-09 | Seiko Epson Corp | 紫外線検出器 |
JPH01287669A (ja) * | 1988-05-16 | 1989-11-20 | Fuji Photo Film Co Ltd | 画像形成装置の測光装置 |
-
1989
- 1989-12-06 DE DE19893940386 patent/DE3940386A1/de not_active Ceased
-
1990
- 1990-12-05 JP JP40009890U patent/JPH03128842U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2239292A1 (de) * | 1972-08-10 | 1974-02-21 | Du Pont Deutschland | Densitometer mit linearisierter dichteanzeige |
DE2705865A1 (de) * | 1977-02-11 | 1978-08-17 | Wolfhart Dr Med Weede | Verfahren und vorrichtung zum bestimmen des lichttransmissionsgrades und/oder der lichtreduktion von brillenglaesern und dergleichen |
DE3535515A1 (de) * | 1985-10-04 | 1987-04-09 | Pantuc Ing Buero | Verfahren und vorrichtung zur on-line-messung von transmission oder reflexion an bewegten objekten im bereich detektierbarer elektromagnetischer strahlung |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10045645A1 (de) * | 2000-09-15 | 2002-03-28 | Bayerische Motoren Werke Ag | Vorrichtung zur Qualitätskontrolle bei thermogeformten Kunststoffteilen |
DE10326992A1 (de) * | 2003-06-12 | 2005-01-05 | Hänsch, Dirk, Dr. | Transmissionsmessgerät |
EP3992595A4 (en) * | 2019-06-26 | 2022-08-31 | Panasonic Intellectual Property Management Co., Ltd. | PHOTOELECTRIC SENSOR, METHOD OF MEASUREMENT OF RESIN PERMEABILITY IN LASER BEAM WELDING, LASER WELDING METHOD AND LASER PROCESSING DEVICE |
Also Published As
Publication number | Publication date |
---|---|
JPH03128842U (it) | 1991-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: RUSCHKE, O., DIPL.-ING., PAT.-ANW., 81669 MUENCHEN |
|
8131 | Rejection |