JPS6230428U - - Google Patents
Info
- Publication number
- JPS6230428U JPS6230428U JP12106585U JP12106585U JPS6230428U JP S6230428 U JPS6230428 U JP S6230428U JP 12106585 U JP12106585 U JP 12106585U JP 12106585 U JP12106585 U JP 12106585U JP S6230428 U JPS6230428 U JP S6230428U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- computer
- code
- storage element
- output
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009429 electrical wiring Methods 0.000 description 1
Landscapes
- Complex Calculations (AREA)
- Analogue/Digital Conversion (AREA)
Description
第１図乃至第４図は本考案の直線化補正装置の
一実施例を示し、第１図はブロツク構成図、第２
図は基準値と入力信号（Ａ／Ｄ変換器の出力コー
ド）との関係を示す図、第３図は記憶素子のアド
レスコード（Ａ／Ｄ変換器の出力コード）とデー
タコード（Ｄ／Ａ変換器の入力コード）との関係
を示す図、第４図は基準値と出力信号（Ｄ／Ａ変
換器の入力コード）との関係を示す図、第５図お
よび第６図は何れも従来の直線化補正装置の電気
結線図およびブロツク図である。
４……Ａ／Ｄ変換器、５……コンピユータ、６
……記憶素子、７……Ｄ／Ａ変換器。
1 to 4 show an embodiment of the linearization correction device of the present invention, FIG. 1 is a block diagram, and FIG.
The figure shows the relationship between the reference value and the input signal (output code of the A/D converter), and FIG. Figure 4 is a diagram showing the relationship between the reference value and the output signal (input code of the D/A converter), and Figures 5 and 6 are both conventional FIG. 3 is an electrical wiring diagram and a block diagram of the linearization correction device of FIG. 4... A/D converter, 5... Computer, 6
...Storage element, 7...D/A converter.
Claims (1)
器と、このＡ／Ｄ変換器の出力と基準信号とに基
づいて最小二乗法で回帰曲線による補正用パター
ンを演算するコンピユータと、このコンピユータ
の補正用のデータコードが前記Ａ／Ｄ変換器から
出力されるデイジタルコードをアドレスコードと
して記憶される記憶素子と、この記憶素子のデー
タコード出力をアナログ信号に変換するＤ／Ａ変
換器とを備え、前記Ａ／Ｄ変換器の出力デイジタ
ルコードによりアドレス指定して前記記憶素子の
記憶データコードを読み出すようにしたことを特
徴とする直線化補正装置。 An A/D converter that converts an input signal into a digital code, a computer that calculates a correction pattern using a regression curve using the least squares method based on the output of this A/D converter and a reference signal, and a computer that uses this computer for correction. a storage element in which a digital code outputted from the A/D converter is stored as an address code; and a D/A converter that converts the data code output of the storage element into an analog signal; A linearization correction device characterized in that the stored data code of the storage element is read out by addressing with an output digital code of an A/D converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12106585U JPS6230428U (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12106585U JPS6230428U (en) | 1985-08-06 | 1985-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230428U true JPS6230428U (en) | 1987-02-24 |
Family
ID=31009980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12106585U Pending JPS6230428U (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009089360A (en) * | 2007-09-13 | 2009-04-23 | Ricoh Co Ltd | A/d conversion controlling device, and image forming apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529764A (en) * | 1978-08-24 | 1980-03-03 | Chino Works Ltd | Linearizer |
| JPS5529763A (en) * | 1978-08-24 | 1980-03-03 | Chino Works Ltd | Linearizer |
-
1985
- 1985-08-06 JP JP12106585U patent/JPS6230428U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529764A (en) * | 1978-08-24 | 1980-03-03 | Chino Works Ltd | Linearizer |
| JPS5529763A (en) * | 1978-08-24 | 1980-03-03 | Chino Works Ltd | Linearizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009089360A (en) * | 2007-09-13 | 2009-04-23 | Ricoh Co Ltd | A/d conversion controlling device, and image forming apparatus |
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