JPS641879B2 - - Google Patents

Info

Publication number
JPS641879B2
JPS641879B2 JP11671383A JP11671383A JPS641879B2 JP S641879 B2 JPS641879 B2 JP S641879B2 JP 11671383 A JP11671383 A JP 11671383A JP 11671383 A JP11671383 A JP 11671383A JP S641879 B2 JPS641879 B2 JP S641879B2
Authority
JP
Japan
Prior art keywords
eprom
ultraviolet
erasing
information
erased
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.)
Expired
Application number
JP11671383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS607696A (ja
Inventor
Tatsuo Arata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58116713A priority Critical patent/JPS607696A/ja
Publication of JPS607696A publication Critical patent/JPS607696A/ja
Publication of JPS641879B2 publication Critical patent/JPS641879B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards

Landscapes

  • Read Only Memory (AREA)
JP58116713A 1983-06-27 1983-06-27 Ｅｐｒｏｍ消去装置 Granted JPS607696A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58116713A JPS607696A (ja) 1983-06-27 1983-06-27 Ｅｐｒｏｍ消去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58116713A JPS607696A (ja) 1983-06-27 1983-06-27 Ｅｐｒｏｍ消去装置

Publications (2)

Publication Number Publication Date
JPS607696A JPS607696A (ja) 1985-01-16
JPS641879B2 true JPS641879B2 (2) 1989-01-12

Family

ID=14693967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58116713A Granted JPS607696A (ja) 1983-06-27 1983-06-27 Ｅｐｒｏｍ消去装置

Country Status (1)

Country Link
JP (1) JPS607696A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10005270B2 (en) 2016-08-09 2018-06-26 Toyota Motor Engineering & Manufacturing North America, Inc. Vacuum jigs including ultraviolet light sensors and methods of operating the same
CN115295051A (zh) * 2022-07-22 2022-11-04 广东利扬芯片测试股份有限公司 一种晶圆uv擦除设备的控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823677B2 (ja) * 1976-05-18 1983-05-17 三菱電機株式会社 記憶消去装置
JPS5330838A (en) * 1976-09-03 1978-03-23 Fujitsu Ltd Erasing method of erasable rom
JPS56101697A (en) * 1980-01-14 1981-08-14 Nec Corp Erasure device
JPS5880193A (ja) * 1981-11-06 1983-05-14 Mitsubishi Electric Corp メモリの記憶内容消去方法
JPS5884699U (ja) * 1981-11-30 1983-06-08 日本電気ホームエレクトロニクス株式会社 半導体メモリ消去装置

Also Published As

Publication number Publication date
JPS607696A (ja) 1985-01-16

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