JPS6273400U - - Google Patents
Info
- Publication number
- JPS6273400U JPS6273400U JP16613285U JP16613285U JPS6273400U JP S6273400 U JPS6273400 U JP S6273400U JP 16613285 U JP16613285 U JP 16613285U JP 16613285 U JP16613285 U JP 16613285U JP S6273400 U JPS6273400 U JP S6273400U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- power
- nonvolatile memory
- maintenance
- 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
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の基本構成ブロツク図、第２
図はこの考案を車輌に搭載したときの構成ブロツ
ク図、第３図は車輌に搭載したときの具体的な回
路図である。
１……電源、２……電源回路、３……給電維持
回路、４……書き込み制御回路。
Figure 1 is the basic configuration block diagram of this invention, Figure 2
The figure is a block diagram of the configuration when this invention is installed in a vehicle, and FIG. 3 is a specific circuit diagram when it is installed in a vehicle. 1... Power supply, 2... Power supply circuit, 3... Power supply maintenance circuit, 4... Write control circuit.
Claims (1)
に適値を給電する電源回路と、 該電源回路による給電が停止した後も設定時間
前記電源より給電維持する給電維持回路と、 該給電維持回路より給電中に情報を書き込む不
揮発性メモリに情報書き込み制御を行なう書き込
み制御回路とを備えて構成したことを特徴とする
不揮発性メモリ書き込み装置。[Scope of Claim for Utility Model Registration] A power supply for supplying power, a power supply circuit that supplies an appropriate amount of power to each power supply part and circuit by turning on and off the power supply, and a power supply circuit that continues to supply power for a set period of time even after the power supply by the power supply circuit has stopped. A nonvolatile memory writing device comprising: a power supply maintenance circuit that maintains power supply from a power source; and a write control circuit that controls information writing to a nonvolatile memory in which information is written while power is being supplied from the power supply maintenance circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16613285U JPS6273400U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16613285U JPS6273400U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273400U true JPS6273400U (en) | 1987-05-11 |
Family
ID=31096810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16613285U Pending JPS6273400U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273400U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815235B2 (en) * | 1974-06-13 | 1983-03-24 | フコクコウギヨウ カブシキガイシヤ | Renzokuatsusakuki |
-
1985
- 1985-10-29 JP JP16613285U patent/JPS6273400U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815235B2 (en) * | 1974-06-13 | 1983-03-24 | フコクコウギヨウ カブシキガイシヤ | Renzokuatsusakuki |
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