JPS63180949U - - Google Patents
Info
- Publication number
- JPS63180949U JPS63180949U JP7179987U JP7179987U JPS63180949U JP S63180949 U JPS63180949 U JP S63180949U JP 7179987 U JP7179987 U JP 7179987U JP 7179987 U JP7179987 U JP 7179987U JP S63180949 U JPS63180949 U JP S63180949U
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric conversion
- light
- line sensor
- conversion element
- protective film
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 description 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は従来のラインセンサの斜視図、第２図
は第１図の断面図、第３図ａは画像光の入射強度
を表わすグラフ、第３図ｂは第３図ａに対応して
いる従来のラインセンサの出力信号レベルを表わ
すグラフ、第４図は本考案のラインセンサの斜視
図、第５図は第４図の断面図である。
図中符号：１……ケーシング、２……光透過窓
ガラス、３……リード・ピン、４……光電変換素
子、２ａ，２ｂ……境界面、１１……ケーシング
、１２……保護膜、１３……光電変換素子、１４
……リード・ピン、１３ａ……受光面。
Figure 1 is a perspective view of a conventional line sensor, Figure 2 is a sectional view of Figure 1, Figure 3a is a graph showing the incident intensity of image light, and Figure 3b corresponds to Figure 3a. FIG. 4 is a perspective view of the line sensor of the present invention, and FIG. 5 is a cross-sectional view of FIG. 4. Codes in the figure: 1...Casing, 2...Light transmitting window glass, 3...Lead pin, 4...Photoelectric conversion element, 2a, 2b...Boundary surface, 11...Casing, 12...Protective film, 13...Photoelectric conversion element, 14
...Lead pin, 13a... Light receiving surface.
Claims (1)
ンセンサにおいて、少なくとも前記光電変換素子
の受光面を光透過性の保護膜で被覆したことを特
徴とするラインセンサ。 1. A line sensor including a plurality of photoelectric conversion elements arranged in a fixed direction, characterized in that at least a light-receiving surface of the photoelectric conversion element is covered with a light-transmissive protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7179987U JPS63180949U (en) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7179987U JPS63180949U (en) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180949U true JPS63180949U (en) | 1988-11-22 |
Family
ID=30914681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7179987U Pending JPS63180949U (en) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180949U (en) |
-
1987
- 1987-05-15 JP JP7179987U patent/JPS63180949U/ja active Pending