GB8412784D0 - Recording information from ferroelectrical polymer material - Google Patents

Recording information from ferroelectrical polymer material

Info

Publication number
GB8412784D0
GB8412784D0 GB848412784A GB8412784A GB8412784D0 GB 8412784 D0 GB8412784 D0 GB 8412784D0 GB 848412784 A GB848412784 A GB 848412784A GB 8412784 A GB8412784 A GB 8412784A GB 8412784 D0 GB8412784 D0 GB 8412784D0
Authority
GB
United Kingdom
Prior art keywords
ferroelectrical
polymer material
recording information
recording
information
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.)
Withdrawn
Application number
GB848412784A
Other versions
GB2142494A (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.)
Daikin Industries Ltd
RIKEN Institute of Physical and Chemical Research
Original Assignee
Daikin Industries Ltd
RIKEN Institute of Physical and Chemical Research
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 JP58089378A external-priority patent/JPS59215096A/en
Priority claimed from JP58089379A external-priority patent/JPS59215097A/en
Application filed by Daikin Industries Ltd, RIKEN Institute of Physical and Chemical Research filed Critical Daikin Industries Ltd
Publication of GB8412784D0 publication Critical patent/GB8412784D0/en
Publication of GB2142494A publication Critical patent/GB2142494A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/02—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using ferroelectric record carriers; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/08—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by electric charge or by variation of electric resistance or capacitance
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
GB08412784A 1983-05-20 1984-05-18 Methods of recording information in and reading information from a ferroelectric polymer material Withdrawn GB2142494A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58089378A JPS59215096A (en) 1983-05-20 1983-05-20 Method for recording information in ferroelectric polymer
JP58089379A JPS59215097A (en) 1983-05-20 1983-05-20 Method for recording and reading out information with ferroelectric polymer

Publications (2)

Publication Number Publication Date
GB8412784D0 true GB8412784D0 (en) 1984-06-27
GB2142494A GB2142494A (en) 1985-01-16

Family

ID=26430795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412784A Withdrawn GB2142494A (en) 1983-05-20 1984-05-18 Methods of recording information in and reading information from a ferroelectric polymer material

Country Status (2)

Country Link
DE (1) DE3418567A1 (en)
GB (1) GB2142494A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236119A (en) * 1984-05-09 1985-11-22 Toshiba Corp Optical information recording and reproducing device
US4731754A (en) * 1985-09-12 1988-03-15 The United States Of America As Represented By The Secretary Of The Navy Erasable optical memory material from a ferroelectric polymer
FR2591014A1 (en) * 1985-11-29 1987-06-05 Thomson Csf Information recording/reading device, its method of recording; reading and system of recording; reading implementing this device and this method
GB8606651D0 (en) * 1986-03-18 1986-04-23 Green M Electrochromic data recording systems
DE3684306D1 (en) * 1986-03-25 1992-04-16 Toshiba Kawasaki Kk METHOD FOR RECORDING OPTICAL INFORMATION.
US5326678A (en) * 1988-06-15 1994-07-05 Ricoh Company Ltd. High dielectric polymeric optical recording medium
JP2788265B2 (en) * 1988-07-08 1998-08-20 オリンパス光学工業株式会社 Ferroelectric memory, driving method and manufacturing method thereof
FR2653247B1 (en) * 1989-10-13 1991-12-06 Thomson Csf METHOD AND DEVICE FOR WRITING AND READING INFORMATION FROM A MEDIUM BASED ON FERROELECTRIC MATERIAL.
WO2016124645A1 (en) * 2015-02-04 2016-08-11 Consejo Superior De Investigaciones Científicas Method for ferroelectric polarization switching using polarized light

Also Published As

Publication number Publication date
GB2142494A (en) 1985-01-16
DE3418567A1 (en) 1984-11-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)