JPS6198300U - - Google Patents
Info
- Publication number
- JPS6198300U JPS6198300U JP18105884U JP18105884U JPS6198300U JP S6198300 U JPS6198300 U JP S6198300U JP 18105884 U JP18105884 U JP 18105884U JP 18105884 U JP18105884 U JP 18105884U JP S6198300 U JPS6198300 U JP S6198300U
- Authority
- JP
- Japan
- Prior art keywords
- eprom
- ultraviolet
- contents
- eraser
- predetermined period
- 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
Description
第１図はこの考案の一実施例を示す構成図、第
２図は従来の紫外線消去器の構成図である。
図において１は時間設定部、２は電源部、３は
紫外線発光部、４はEPROM、５は読み出し部、６
は初期化判定部、７は電源制御部である。なお、
図中同一符号は同一または相当部分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram of a conventional ultraviolet eraser. In the figure, 1 is a time setting section, 2 is a power supply section, 3 is an ultraviolet light emitting section, 4 is an EPROM, 5 is a readout section, and 6
7 is an initialization determination section, and 7 is a power supply control section. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
補正 昭６０．４．１８
実用新案登録請求の範囲を次のように補正する
。Amendment April 18, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
イー・ピー・ロム（EPROM：ERASABLE ＡＮＤ
ELECTRICALLYREPROGRAMMABLE ＲＯＭ）に紫外
線を所定時間照射してイー・ピー・ロムの記億内
容を消去し初期化する紫外線照去器において、上
記紫外線消去器に上記イー・ピー・ロムの内容を
読み出す為の読み出し部と、その読み出された内
容が初期化されているか否かを判定する初期化判
定部と、その初期化判定部の出力により紫外線を
所定時間照射させる電源制御部とを設け、上記イ
ー・ピー・ロムに照射する紫外線照射時間を制御
して、上記イー・ピー・ロムの記憶内容を消去し
、初期状態にするようにしたことを特徴とする紫
外線消去器。
図面の簡単な説明を次のように補正する。
明細書の第５頁第１８行に「ＥＰＲＯＭ」とあ
るのを「イー・ピー・ロム（ＥＰＲＯＭ：ＥＲＡ
ＳＡＢＬＥ ＡＮＤ ＥＬＥＣＴＲＩＣＡＬＬＹ
ＲＥＰＲＯＧＲＡＭＭＡＢＬＥ ＲＯＭ）」と
補正する。[Scope of utility model registration claim] EPROM (EPROM: ERASABLE AND
In an ultraviolet irradiator that erases and initializes the stored contents of the EPROM by irradiating ultraviolet rays to the ELECTRICALLY REPROGRAMMABLE ROM for a predetermined period of time, a readout function is used to read out the contents of the EPROM to the ultraviolet eraser. The above-mentioned E. An ultraviolet eraser characterized in that the time of ultraviolet rays irradiated onto the P.ROM is controlled to erase the memory contents of the E.P.ROM and return it to an initial state. The brief description of the drawing has been amended as follows. "EPROM" on page 5, line 18 of the specification is replaced with "EPROM (EPROM: ERA)".
SABLE AND ELECTRICALLY
REPROGRAMMABLE ROM)”.
Claims (1)
ABLE ROM)に紫外線を所定時間照射してEPROMの記
憶内容を消去し初期化する紫外線消去器において
、上記紫外線消去器に上記EPROMの内容を読み出
す為の読み出し部と、その読み出された内容が初
期化されているか否かを判定する初期化判定部と
、その初期化判定部の出力により紫外線を所定時
間照射させる電源制御部とを設け、上記EPROMに
照射する紫外線照射時間を制御して、上記EPROM
の記憶内容を消去し、初期状態にするようにした
ことを特徴とする紫外線消去器。 EPROM(ERASABLE AND ELECTRICALLY REPROGRAMM)
In an ultraviolet eraser that erases and initializes the memory contents of the EPROM by irradiating ultraviolet rays to the EPROM for a predetermined period of time, the ultraviolet eraser has a readout section for reading out the contents of the EPROM, and the readout contents are An initialization determination unit that determines whether or not the EPROM has been initialized; and a power supply control unit that irradiates ultraviolet rays for a predetermined period of time based on the output of the initialization determination unit; Above EPROM
An ultraviolet eraser characterized by erasing the memory contents of and returning to an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18105884U JPS6198300U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18105884U JPS6198300U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6198300U true JPS6198300U (en) | 1986-06-24 |
Family
ID=30738616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18105884U Pending JPS6198300U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6198300U (en) |
-
1984
- 1984-11-29 JP JP18105884U patent/JPS6198300U/ja active Pending
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