JPS58178647U - monochromatic light sensor - Google Patents
monochromatic light sensorInfo
- Publication number
- JPS58178647U JPS58178647U JP7706182U JP7706182U JPS58178647U JP S58178647 U JPS58178647 U JP S58178647U JP 7706182 U JP7706182 U JP 7706182U JP 7706182 U JP7706182 U JP 7706182U JP S58178647 U JPS58178647 U JP S58178647U
- Authority
- JP
- Japan
- Prior art keywords
- metal film
- light
- light sensor
- monochromatic
- monochromatic light
- 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.)
- Pending
Links
Landscapes
- Spectrometry And Color Measurement (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は従来の単色光センサの概略溝−・成を
示す図、第３図は色フィルタおよび干渉フィルタの透過
特性を示す図、第４図は本考案に係る単色光センサの実
施例を示す断面図、第５図は同単色光センサの金属膜フ
ィルタの構造を示す拡大断面図、第６図および第７図は
同単色光センサの入射光窓におけるフィルタの透過特性
を説明するための図である。
１０・・・・・・単色光センサ、１３・・曲光電素子、
１６・・・・・・パッケージ、１６ａ・・量大射光、窓
、１７、・・・・・・色フィルタ、１８・・曲金属膜干
渉フィルタ、１８ａ、１８Ｃ・・・・・・金属膜、１８
ｂ・・曲誘電体膜。Figures 1 and 2 are diagrams showing the schematic groove configuration of a conventional monochromatic optical sensor, Figure 3 is a diagram showing the transmission characteristics of color filters and interference filters, and Figure 4 is a monochromatic optical sensor according to the present invention. FIG. 5 is an enlarged cross-sectional view showing the structure of the metal film filter of the same monochromatic photosensor, and FIGS. 6 and 7 show the transmission characteristics of the filter in the incident light window of the same monochromatic photosensor. It is a figure for explaining. 10... Monochromatic light sensor, 13... Flexible photoelectric element,
16...package, 16a...massive light, window, 17...color filter, 18...curved metal film interference filter, 18a, 18C...metal film, 18
b... Curved dielectric film.
Claims (1)
止してなる単色光センサにおいて、上記入射光窓は所定
の着色がなされた色ガラスの片面上に、「金属膜−誘電
体膜−金属膜」の構造で形成された金属膜干渉フィルタ
を積層形成してなり、かつ上記色ガラスは上記金属膜干
渉フィルタの不必要な透過帯の光を遮断するカットオフ
フィルタとし、所定の１つの透過帯の光のみを上記光電
素子へ導くようにしたことを特徴とする単色光セン、す
。In a monochromatic optical sensor in which a photoelectric element is sealed in a package provided with an incident light window for receiving light, the incident light window is formed by forming a "metal film-dielectric film" on one side of colored glass that has been colored in a predetermined manner. - a layered metal film interference filter formed with a structure of "metal film", and the colored glass is a cut-off filter that blocks unnecessary light in the transmission band of the metal film interference filter, and A monochromatic light sensor characterized in that only light in two transmission bands is guided to the photoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7706182U JPS58178647U (en) | 1982-05-26 | 1982-05-26 | monochromatic light sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7706182U JPS58178647U (en) | 1982-05-26 | 1982-05-26 | monochromatic light sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58178647U true JPS58178647U (en) | 1983-11-29 |
Family
ID=30086337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7706182U Pending JPS58178647U (en) | 1982-05-26 | 1982-05-26 | monochromatic light sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053373A1 (en) * | 1997-05-22 | 1998-11-26 | Citizen Watch Co., Ltd. | Display plate for timepieces and method for fabricating the same |
| JPWO2017057372A1 (en) * | 2015-10-02 | 2018-07-19 | 浜松ホトニクス株式会社 | Photodetector |
-
1982
- 1982-05-26 JP JP7706182U patent/JPS58178647U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053373A1 (en) * | 1997-05-22 | 1998-11-26 | Citizen Watch Co., Ltd. | Display plate for timepieces and method for fabricating the same |
| JP4137187B2 (en) * | 1997-05-22 | 2008-08-20 | シチズンホールディングス株式会社 | Timepiece display board and manufacturing method thereof |
| JPWO2017057372A1 (en) * | 2015-10-02 | 2018-07-19 | 浜松ホトニクス株式会社 | Photodetector |
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