DK422377A - Fremgangsmaade til poling af en flerlagsstabel af polariserbart harpiksmateriale - Google Patents

Fremgangsmaade til poling af en flerlagsstabel af polariserbart harpiksmateriale

Info

Publication number: DK422377A
Authority: DK; Denmark
Prior art keywords: polarizable; polishing; procedure; resin material; multilayer stack
Prior art date: 1976-09-24

Application number

DK422377A

Other languages

English (en)

Inventor

O S Sprout

Original Assignee

Pennwalt 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.)

1976-09-24

Filing date

1977-09-23

Publication date

1978-03-25

1977-09-23 Application filed by Pennwalt Corp filed Critical Pennwalt Corp

1978-03-25 Publication of DK422377A publication Critical patent/DK422377A/da

Links

239000000463 material Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000005498 polishing Methods 0.000 title 1
239000011347 resin Substances 0.000 title 1
229920005989 resin Polymers 0.000 title 1

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/098—Forming organic materials
- 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
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
- H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S310/00—Electrical generator or motor structure
- Y10S310/80—Piezoelectric polymers, e.g. PVDF
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Microelectronics & Electronic Packaging (AREA)
Laminated Bodies (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

DK422377A 1976-09-24 1977-09-23 Fremgangsmaade til poling af en flerlagsstabel af polariserbart harpiksmateriale DK422377A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US72638076A	1976-09-24	1976-09-24

Publications (1)

Publication Number	Publication Date
DK422377A true DK422377A (da)	1978-03-25

Family

ID=24918375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK422377A DK422377A (da)	1976-09-24	1977-09-23	Fremgangsmaade til poling af en flerlagsstabel af polariserbart harpiksmateriale

Country Status (13)

Country	Link
US (1)	US4675959A (da)
JP (1)	JPS5352998A (da)
AU (1)	AU504214B2 (da)
BE (1)	BE858882A (da)
CA (1)	CA1106982A (da)
DE (1)	DE2742977A1 (da)
DK (1)	DK422377A (da)
FR (1)	FR2365886A1 (da)
GB (1)	GB1589427A (da)
IT (1)	IT1090202B (da)
MX (1)	MX145379A (da)
NL (1)	NL7709778A (da)
SE (1)	SE426193B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2902545C2 (de)	1979-01-24	1985-04-04	Akzo Gmbh, 5600 Wuppertal	Faden mit Leitschichten
DE2927269C2 (de) *	1979-07-05	1982-10-28	Siemens AG, 1000 Berlin und 8000 München	Piezoelektrisches Antriebselement für Schreibdüsen in Tintenmosaikschreibeinrichtungen
GB2060994B (en) *	1979-10-12	1984-01-25	Marconi Co Ltd	Piezoelectric/pyroelectric elements
GB2079055B (en) *	1980-06-30	1985-02-20	Tokyo Shibaura Electric Co	Electret device
US4365283A (en) *	1980-10-16	1982-12-21	Pennwalt Corporation	Corona discharge poling process
NL8105502A (nl) *	1981-12-08	1983-07-01	Philips Nv	Werkwijze voor het vervaardigen van een piezo-elektrische inrichting alsmede een inrichting vervaardigd volgens deze werkwijze.
US4434114A (en) *	1982-02-04	1984-02-28	Pennwalt Corporation	Production of wrinkle-free piezoelectric films by poling
FR2554516A1 (fr) *	1983-11-08	1985-05-10	Inf Milit Spatiale Aeronaut	Microcompresseur piezo-electrique
FR2577315A1 (fr) *	1984-11-16	1986-08-14	Thomson Csf	Capteur lineaire de pression.
WO1990003044A1 (en) *	1988-09-12	1990-03-22	Microflex Technology, Inc.	Protected piezoelectric polymer bimorph
US5336959A (en) *	1988-12-16	1994-08-09	The Whitaker Corporation	Impact zone detection device
JPH04213881A (ja) *	1990-02-07	1992-08-04	Philips Gloeilampenfab:Nv	多層ピエゾ電気素子およびその製造方法
US5495137A (en) *	1993-09-14	1996-02-27	The Whitaker Corporation	Proximity sensor utilizing polymer piezoelectric film with protective metal layer
US5608692A (en) *	1994-02-08	1997-03-04	The Whitaker Corporation	Multi-layer polymer electroacoustic transducer assembly
US9923136B2 (en) *	2014-05-07	2018-03-20	The Penn State Research Foundation	High temperature sensors and transducers
EP3041059B1 (en)	2014-12-31	2019-09-11	LG Display Co., Ltd.	Multilayer actuator and display device comprising the same
CA3003902C (en)	2015-11-02	2023-11-21	Dentsply Sirona Inc.	Hydrophilic impression material with improved storage stability
CN110729397A (zh) *	2019-11-27	2020-01-24	中国工程物理研究院流体物理研究所	一种用于压电薄膜的高电场热极化装置及其极化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3316620A (en) *	1964-02-28	1967-05-02	Philip Morris Inc	Process for the production of electrets
GB1135737A (da) *	1965-10-23	1900-01-01
NL143362B (nl) *	1968-07-10	1974-09-16	Tno	Werkwijze voor het formeren van een eenzijdig gemetalliseerde elektreetfoelie, alsmede zulk een elektreetfoelie geformeerd volgens deze werkwijze.
US3835301A (en) *	1973-02-21	1974-09-10	Helert P	Card coding and read-out system
JPS5718641B2 (da) *	1973-07-17	1982-04-17
CA1043289A (en) *	1974-06-17	1978-11-28	Allen L. Taylor	Poling machine

1977
- 1977-08-04 MX MX170131A patent/MX145379A/es unknown
- 1977-08-04 CA CA284,072A patent/CA1106982A/en not_active Expired
- 1977-08-15 GB GB34219/77A patent/GB1589427A/en not_active Expired
- 1977-08-18 AU AU28016/77A patent/AU504214B2/en not_active Expired
- 1977-09-02 FR FR7726763A patent/FR2365886A1/fr active Granted
- 1977-09-06 NL NL7709778A patent/NL7709778A/xx not_active Application Discontinuation
- 1977-09-14 IT IT51017/77A patent/IT1090202B/it active
- 1977-09-20 BE BE181059A patent/BE858882A/xx not_active IP Right Cessation
- 1977-09-20 SE SE7710536A patent/SE426193B/xx not_active IP Right Cessation
- 1977-09-22 JP JP11343777A patent/JPS5352998A/ja active Pending
- 1977-09-23 DE DE19772742977 patent/DE2742977A1/de not_active Ceased
- 1977-09-23 DK DK422377A patent/DK422377A/da not_active Application Discontinuation
1985
- 1985-05-17 US US06/735,025 patent/US4675959A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE7710536L (sv)	1978-03-25
IT1090202B (it)	1985-06-26
SE426193B (sv)	1982-12-13
JPS5352998A (en)	1978-05-13
FR2365886B1 (da)	1984-01-27
US4675959A (en)	1987-06-30
GB1589427A (en)	1981-05-13
NL7709778A (nl)	1978-03-29
CA1106982A (en)	1981-08-11
MX145379A (es)	1982-01-29
AU2801677A (en)	1979-02-22
AU504214B2 (en)	1979-10-04
BE858882A (fr)	1978-01-16
DE2742977A1 (de)	1978-03-30
FR2365886A1 (fr)	1978-04-21

Legal Events

Date	Code	Title	Description
1989-05-08	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK62377A (da)	1977-08-19	Fremgangsmade til fremstilling af et gastet laminat af termoplastisk materiale
DK153300C (da)	1988-11-14	Fremgangsmaade til fremstilling af et hullegeme af plastmateriale
DK544880A (da)	1981-06-22	Fremgangsmaade til fremstilling af et lamineret materiale
FR2325200A1 (fr)	1977-04-15	Element multicouche a lamelles ceramiques piezoelectriques
IT1086619B (it)	1985-05-28	Pellicola composita a strati per imballaggio
AR208084A1 (es)	1976-11-30	Procedimiento para la manufactura de un laminado de peliculas
IT1089714B (it)	1985-06-18	Materiale resinoso
FR2338952A1 (fr)	1977-08-19	Matiere photopolymerisable
BR7704380A (pt)	1978-04-18	Processo de gravacao utilizando a mesma camada de resina fotos-sensivel positiva para duas etapas de gravacao
DK145620C (da)	1983-06-06	Fotopolymeriserbar silketryksvaerte til dannelse af et beskyttelseslag paa et underlag
AU504214B2 (en)	1979-10-04	Polarization ofa stack of piezoelectric forming resin pellicles
SE446481B (sv)	1986-09-15	Anordning for bildande av ett virvelskikt i ett massgods
DK126876A (da)	1977-05-15	Fremgangsmade ved fremstilling af et fotoelement
SE412662B (sv)	1980-03-10	Forfarande for tillverkning av en tunnskiktskondensator
DK481777A (da)	1978-04-30	Fremgangsmaade til fremstilling af et termoplastisk materiale
MX145776A (es)	1982-03-31	Metodo mejorado para estabilizar un elemento de resina piezoelectrico polarizado
GB1551407A (en)	1979-08-30	Bonding a polarizing film to a substrate
DK143779C (da)	1982-02-22	Fremgangsmaade til fremstilling af et termoelement
DK318476A (da)	1977-01-18	Fotosensitive harpiksmaterialer
DK139297B (da)	1979-01-29	Fremgangsmåde til fremstilling af et blæreholdigt silicatmateriale.
BE859069A (fr)	1978-01-16	Interrupteur a radiation pour element photo-eclair
DK470379A (da)	1980-05-07	Plastmateriale til fremstilling af grammofonplader
DK160234C (da)	1991-07-22	Fremgangsmaade til fremstilling af et laminat
DK57877A (da)	1977-08-12	Fremgangsmade til fremstilling af et grundstofrigt mineralpreparat
SE7714206L (sv)	1978-06-17	Ritskikt for plastfolier