FR2118928B1 - - Google Patents

Info

Publication number
FR2118928B1
FR2118928B1 FR7145389A FR7145389A FR2118928B1 FR 2118928 B1 FR2118928 B1 FR 2118928B1 FR 7145389 A FR7145389 A FR 7145389A FR 7145389 A FR7145389 A FR 7145389A FR 2118928 B1 FR2118928 B1 FR 2118928B1
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.)
Expired
Application number
FR7145389A
Other versions
FR2118928A1 (fr
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Publication of FR2118928A1 publication Critical patent/FR2118928A1/fr
Application granted granted Critical
Publication of FR2118928B1 publication Critical patent/FR2118928B1/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
    • G11C13/042—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 information stored in the form of interference pattern
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
FR7145389A 1970-12-21 1971-12-17 Expired FR2118928B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062908 DE2062908B2 (de) 1970-12-21 1970-12-21 Verfahren zur speicherung von daten

Publications (2)

Publication Number Publication Date
FR2118928A1 FR2118928A1 (fr) 1972-08-04
FR2118928B1 true FR2118928B1 (fr) 1975-07-18

Family

ID=5791711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145389A Expired FR2118928B1 (fr) 1970-12-21 1971-12-17

Country Status (9)

Country Link
BE (1) BE777052A (fr)
CA (1) CA965636A (fr)
DE (1) DE2062908B2 (fr)
FR (1) FR2118928B1 (fr)
GB (1) GB1376936A (fr)
IT (1) IT944065B (fr)
LU (1) LU64480A1 (fr)
NL (1) NL7117586A (fr)
SE (1) SE7115322L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112400380A (zh) * 2020-12-09 2021-02-26 周能为 水田用复式卫星激光整平机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1535874A (fr) * 1966-08-18 1968-08-09 Philips Nv Procédé de projection de symboles à l'aide de systèmes de déviation de lumièredigitaux

Also Published As

Publication number Publication date
CA965636A (en) 1975-04-08
DE2062908A1 (de) 1972-07-06
NL7117586A (fr) 1972-06-23
GB1376936A (en) 1974-12-11
LU64480A1 (fr) 1972-06-20
BE777052A (fr) 1972-04-17
DE2062908B2 (de) 1973-08-02
SE7115322L (fr) 1972-06-22
IT944065B (it) 1973-04-20
FR2118928A1 (fr) 1972-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse