FR2169387A1 - - Google Patents

Info

Publication number
FR2169387A1
FR2169387A1 FR7302969A FR7302969A FR2169387A1 FR 2169387 A1 FR2169387 A1 FR 2169387A1 FR 7302969 A FR7302969 A FR 7302969A FR 7302969 A FR7302969 A FR 7302969A FR 2169387 A1 FR2169387 A1 FR 2169387A1
Authority
FR
France
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.)
Granted
Application number
FR7302969A
Other languages
French (fr)
Other versions
FR2169387B3 (de
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from DE19722204272 external-priority patent/DE2204272C3/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2169387A1 publication Critical patent/FR2169387A1/fr
Application granted granted Critical
Publication of FR2169387B3 publication Critical patent/FR2169387B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/041—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using photochromic storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/18—Circuits for erasing optically
FR7302969A 1972-01-29 1973-01-29 Expired FR2169387B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204272 DE2204272C3 (de) 1972-01-29 Einrichtung zum Programmieren eines binären Halbfestwertspeichers

Publications (2)

Publication Number Publication Date
FR2169387A1 true FR2169387A1 (de) 1973-09-07
FR2169387B3 FR2169387B3 (de) 1976-01-30

Family

ID=5834438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302969A Expired FR2169387B3 (de) 1972-01-29 1973-01-29

Country Status (5)

Country Link
AU (1) AU5129373A (de)
BE (1) BE798048A (de)
CH (1) CH557574A (de)
FR (1) FR2169387B3 (de)
IT (1) IT978406B (de)

Also Published As

Publication number Publication date
DE2204272B2 (de) 1976-12-02
FR2169387B3 (de) 1976-01-30
IT978406B (it) 1974-09-20
BE798048A (fr) 1973-10-11
AU5129373A (en) 1974-07-25
DE2204272A1 (de) 1973-08-16
CH557574A (de) 1974-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse