FR2174150A1 - - Google Patents

Info

Publication number
FR2174150A1
FR2174150A1 FR7307091A FR7307091A FR2174150A1 FR 2174150 A1 FR2174150 A1 FR 2174150A1 FR 7307091 A FR7307091 A FR 7307091A FR 7307091 A FR7307091 A FR 7307091A FR 2174150 A1 FR2174150 A1 FR 2174150A1
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
FR7307091A
Other languages
French (fr)
Other versions
FR2174150B3 (en)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of FR2174150A1 publication Critical patent/FR2174150A1/fr
Application granted granted Critical
Publication of FR2174150B3 publication Critical patent/FR2174150B3/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
    • G11C13/047—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 electro-optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Holo Graphy (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Semiconductor Memories (AREA)
FR7307091A 1972-03-01 1973-02-28 Expired FR2174150B3 (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2209881A DE2209881A1 (de) 1972-03-01 1972-03-01 Elektrooptische speicherschicht

Publications (2)

Publication Number Publication Date
FR2174150A1 true FR2174150A1 (en)) 1973-10-12
FR2174150B3 FR2174150B3 (en)) 1976-03-05

Family

ID=5837591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307091A Expired FR2174150B3 (en)) 1972-03-01 1973-02-28

Country Status (8)

Country Link
JP (1) JPS48101950A (en))
BE (1) BE796146A (en))
DE (1) DE2209881A1 (en))
FR (1) FR2174150B3 (en))
GB (1) GB1402482A (en))
IT (1) IT979522B (en))
LU (1) LU67128A1 (en))
NL (1) NL7302893A (en))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159312A (ja) * 1984-08-30 1986-03-26 Ricoh Co Ltd 光学素子

Also Published As

Publication number Publication date
JPS48101950A (en)) 1973-12-21
BE796146A (fr) 1973-07-02
GB1402482A (en) 1975-08-06
FR2174150B3 (en)) 1976-03-05
DE2209881A1 (de) 1973-09-06
IT979522B (it) 1974-09-30
NL7302893A (en)) 1973-09-04
LU67128A1 (en)) 1973-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse