JPH0434059U - - Google Patents
Info
- Publication number
- JPH0434059U JPH0434059U JP7466290U JP7466290U JPH0434059U JP H0434059 U JPH0434059 U JP H0434059U JP 7466290 U JP7466290 U JP 7466290U JP 7466290 U JP7466290 U JP 7466290U JP H0434059 U JPH0434059 U JP H0434059U
- Authority
- JP
- Japan
- Prior art keywords
- output
- light
- block
- receiving element
- reading device
- 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
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Description
第１図は、本考案の読み取り装置の一実施例の
概略を説明するための回路図、第２図は、第１図
の出力信号の説明図、第３図乃至第５図は、第１
図の読み出し回路用いた異なる実施例のブロツク
図、第６図は、読み出し回路のＩＣの説明図、第
７図、第８図は、従来の読み取り装置の一例の概
略を説明するための回路図である。
１……読み出し回路、２……Ａ／Ｄ変換回路、
３……第１のシフトレジスタ、４……第２のシフ
トレジスタ、５……タイミング調整回路、６……
マルチプレクサ、ＯＵＴ……出力端子。
FIG. 1 is a circuit diagram for explaining the outline of one embodiment of the reading device of the present invention, FIG. 2 is an explanatory diagram of the output signal of FIG. 1, and FIGS.
6 is an explanatory diagram of the IC of the readout circuit, and FIGS. 7 and 8 are circuit diagrams for explaining the outline of an example of a conventional reading device. It is. 1... Readout circuit, 2... A/D conversion circuit,
3...First shift register, 4...Second shift register, 5...Timing adjustment circuit, 6...
Multiplexer, OUT...Output terminal.
Claims (1)
クよりなる受光素子アレイと、前記受光素子で発
生した電荷をブロツクごとに出力回路へ転送する
スイツチング素子とを有し、これらスイツチング
素子がブロツクごとに選択され、かつ、隣合うブ
ロツクの出力回路における順位が逆方向となるよ
う共通に接続されて、出力回路の出力がスイツチ
ング素子の選択に同期した選択回路により選択さ
れる読み取り装置において、前記選択回路よりの
出力信号をデジタル信号に変換した後、シフトレ
ジスタを用いて、受光素子アレイに対して、時系
列的な出力を得るようにしたことを特徴とする読
み取り装置。 It has a light-receiving element array consisting of a plurality of blocks each including a plurality of light-receiving elements, and a switching element that transfers the charge generated in the light-receiving element to an output circuit block by block, and these switching elements are selected for each block, In a reading device in which adjacent blocks are commonly connected so that the order in the output circuits is reversed, and the output of the output circuit is selected by a selection circuit synchronized with the selection of the switching element, the output from the selection circuit is A reading device characterized in that, after converting a signal into a digital signal, a shift register is used to obtain a time-series output to a light receiving element array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7466290U JPH0434059U (en) | 1990-07-14 | 1990-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7466290U JPH0434059U (en) | 1990-07-14 | 1990-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434059U true JPH0434059U (en) | 1992-03-19 |
Family
ID=31614549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7466290U Pending JPH0434059U (en) | 1990-07-14 | 1990-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434059U (en) |
-
1990
- 1990-07-14 JP JP7466290U patent/JPH0434059U/ja active Pending
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