CA992738A - Pyroelectric element of polymer film - Google Patents

Pyroelectric element of polymer film

Info

Publication number
CA992738A
CA992738A CA139,015A CA139015A CA992738A CA 992738 A CA992738 A CA 992738A CA 139015 A CA139015 A CA 139015A CA 992738 A CA992738 A CA 992738A
Authority
CA
Canada
Prior art keywords
polymer film
pyroelectric element
pyroelectric
polymer
film
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.)
Expired
Application number
CA139,015A
Other versions
CA139015S (en
Inventor
Naohiro Murayama
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.)
Kureha Corp
Original Assignee
Kureha 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 JP2137471A external-priority patent/JPS5013830B1/ja
Priority claimed from JP2715971A external-priority patent/JPS5425409B1/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA992738A publication Critical patent/CA992738A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0009RRAM elements whose operation depends upon chemical change
    • G11C13/0014RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/36Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/003Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using pyroelectric elements
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/056Apparatus for electrographic processes using a charge pattern using internal polarisation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/0002Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
    • G11C13/0009RRAM elements whose operation depends upon chemical change
    • G11C13/0014RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
    • G11C13/0019RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material comprising bio-molecules
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/02Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C13/00Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04Digital 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
    • G11C13/047Digital 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C17/00Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/005Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards with a storage element common to a large number of data, e.g. perforated card
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G7/00Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
CA139,015A 1971-04-08 1972-04-06 Pyroelectric element of polymer film Expired CA992738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2137471A JPS5013830B1 (en) 1971-04-08 1971-04-08
JP2715971A JPS5425409B1 (en) 1971-04-27 1971-04-27

Publications (1)

Publication Number Publication Date
CA992738A true CA992738A (en) 1976-07-13

Family

ID=26358423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,015A Expired CA992738A (en) 1971-04-08 1972-04-06 Pyroelectric element of polymer film

Country Status (7)

Country Link
US (1) US3794986A (en)
CA (1) CA992738A (en)
DE (1) DE2216805C2 (en)
FR (1) FR2133434A5 (en)
GB (1) GB1384596A (en)
IT (1) IT952556B (en)
NL (1) NL167536C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650408B2 (en) * 1973-07-05 1981-11-28
JPS5718641B2 (en) * 1973-07-17 1982-04-17
US3894243A (en) * 1974-06-06 1975-07-08 Us Navy Polymeric transducer array
US3970862A (en) * 1974-06-25 1976-07-20 The United States Of America As Represented By The Secretary Of The Navy Polymeric sensor of vibration and dynamic pressure
US4147562A (en) * 1977-07-05 1979-04-03 Honeywell Inc. Pyroelectric detector
US4606871A (en) * 1980-07-23 1986-08-19 Minnesota Mining And Manufacturing Company Method of making a film from pyroelectric and isotropic piezoelectric polymer blends
JPS57188105A (en) * 1981-05-14 1982-11-19 Toshiba Corp Electret constituent
US4434114A (en) 1982-02-04 1984-02-28 Pennwalt Corporation Production of wrinkle-free piezoelectric films by poling
JPS59126452A (en) * 1983-01-06 1984-07-21 Japan Synthetic Rubber Co Ltd Piezoelectric polymer material
US4566086A (en) * 1983-06-13 1986-01-21 Ncr Corporation Information storage system utilizing electrets
DE3420509A1 (en) * 1984-06-01 1985-12-05 Bayer Ag, 5090 Leverkusen Process for reading in and out signals based on electrically polarisable layers
US5075549A (en) * 1990-12-11 1991-12-24 Hughes Aircraft Company Pyroelectric detector using electronic chopping
DE19547934A1 (en) * 1995-12-22 1997-06-26 Deutsche Telekom Ag Process for the preparation of a pyroelectric mixture
EP1297387A2 (en) * 2000-06-30 2003-04-02 President And Fellows of Harvard College Electric microcontact printing method and apparatus
US20030060350A1 (en) * 2001-09-07 2003-03-27 Taylor Pamela J. Method of protecting a surface
US6846449B2 (en) * 2001-09-07 2005-01-25 S. C. Johnson Home Storage, Inc. Method of producing an electrically charged film
US20030047844A1 (en) * 2001-09-07 2003-03-13 Jose Porchia Method of producing an electrically charged film
US6899931B2 (en) 2001-09-07 2005-05-31 S. C. Johnson Home Storage, Inc. Film material
US20040254322A1 (en) * 2003-06-10 2004-12-16 Trent John S. Easily torn charged or uncharged films and methods and compositions for producing same
WO2018232394A1 (en) * 2017-06-16 2018-12-20 Carrier Corporation Electrocaloric heat transfer system comprising copolymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276031A (en) * 1963-01-14 1966-09-27 Gen Electric Thermoplastic information recording utilizing electrets
DE1271196B (en) * 1965-04-15 1968-06-27 Telefunken Patent Method for recording electrical signals and recording media suitable for this
GB1135737A (en) * 1965-10-23 1900-01-01
JPS497959B1 (en) * 1969-07-17 1974-02-23

Also Published As

Publication number Publication date
DE2216805C2 (en) 1985-02-07
DE2216805A1 (en) 1972-12-07
US3794986A (en) 1974-02-26
NL167536B (en) 1981-07-16
FR2133434A5 (en) 1972-11-24
GB1384596A (en) 1975-02-19
NL7204664A (en) 1972-10-10
NL167536C (en) 1981-12-16
IT952556B (en) 1973-07-30

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