DE2217654A1 - Speicher - Google Patents

Speicher

Info

Publication number
DE2217654A1
DE2217654A1 DE19722217654 DE2217654A DE2217654A1 DE 2217654 A1 DE2217654 A1 DE 2217654A1 DE 19722217654 DE19722217654 DE 19722217654 DE 2217654 A DE2217654 A DE 2217654A DE 2217654 A1 DE2217654 A1 DE 2217654A1
Authority
DE
Germany
Prior art keywords
electrode
memory
memory according
motor
motor element
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
Application number
DE19722217654
Other languages
German (de)
English (en)
Inventor
Der Anmelder Ist
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2217654A1 publication Critical patent/DE2217654A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/005—Arrangements for selecting an address in a digital store with travelling wave access
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5657—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using ferroelectric storage elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Read Only Memory (AREA)
DE19722217654 1971-04-15 1972-04-12 Speicher Pending DE2217654A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13421271A 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
DE2217654A1 true DE2217654A1 (de) 1972-10-19

Family

ID=22462273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722217654 Pending DE2217654A1 (de) 1971-04-15 1972-04-12 Speicher

Country Status (3)

Country Link
US (1) US3733590A (OSRAM)
JP (1) JPS5630639B1 (OSRAM)
DE (1) DE2217654A1 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927410A (en) * 1974-04-30 1975-12-16 Ibm Ink jet nozzle
US4264788A (en) * 1979-01-31 1981-04-28 Princo Instruments, Inc. Damped ultrasonic detection unit
DE3005708C2 (de) * 1980-02-15 1984-08-30 Siemens AG, 1000 Berlin und 8000 München Wandlerplatte für piezoelektrische Wandler
JPS58119219A (ja) * 1982-01-11 1983-07-15 Hitachi Ltd 弾性表面波装置
DE3729014A1 (de) * 1987-08-31 1989-03-09 Siemens Ag Oberflaechenwellenbauteil mit unterdrueckung unerwuenschter akustischer wellen
US5434811A (en) * 1987-11-19 1995-07-18 National Semiconductor Corporation Non-destructive read ferroelectric based memory circuit
US5045744A (en) * 1988-12-23 1991-09-03 Murata Mfg. Co. Energy-trapping-by-frequency-lowering-type piezoelectric-resonance device
EP0534366B1 (en) * 1991-09-24 1996-06-05 Murata Manufacturing Co., Ltd. Acceleration sensor
US5750272A (en) * 1995-02-10 1998-05-12 The Research Foundation Of State University Of New York Active and adaptive damping devices for shock and noise suppression
US5811909A (en) * 1996-01-11 1998-09-22 Wuchinich; David G. Superthermoelastic resonators
JP3677673B2 (ja) * 1999-03-30 2005-08-03 株式会社村田製作所 圧電共振子の保持構造およびそれを有する圧電部品
JP2005285151A (ja) * 2004-03-26 2005-10-13 Seiko Epson Corp 強誘電体メモリの素子構造、並びに非破壊読み出し方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94487C (OSRAM) * 1953-10-01
US3462746A (en) * 1966-02-14 1969-08-19 Bliss Co Ceramic ferroelectric memory device
US3535686A (en) * 1967-12-13 1970-10-20 Us Army Ceramic memory system
US3496553A (en) * 1968-02-15 1970-02-17 Us Army Sintered-film ferroelectric memory line

Also Published As

Publication number Publication date
US3733590A (en) 1973-05-15
JPS5630639B1 (OSRAM) 1981-07-16

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination