GB821292A - Improvements in or relating to ferroelectric and piezo-electric devices and crystal elements therefor - Google Patents

Improvements in or relating to ferroelectric and piezo-electric devices and crystal elements therefor

Info

Publication number
GB821292A
GB821292A GB22514/57A GB2251457A GB821292A GB 821292 A GB821292 A GB 821292A GB 22514/57 A GB22514/57 A GB 22514/57A GB 2251457 A GB2251457 A GB 2251457A GB 821292 A GB821292 A GB 821292A
Authority
GB
United Kingdom
Prior art keywords
glycine
sulphate
piezo
deuterated
ferroelectric
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
GB22514/57A
Other languages
English (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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 US619463A external-priority patent/US2986681A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB821292A publication Critical patent/GB821292A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Inorganic Insulating Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB22514/57A 1956-08-09 1957-07-16 Improvements in or relating to ferroelectric and piezo-electric devices and crystal elements therefor Expired GB821292A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60307256A 1956-08-09 1956-08-09
US61754556A 1956-10-22 1956-10-22
US619463A US2986681A (en) 1956-10-31 1956-10-31 Monoclinic glycine sulfate and isomorphs

Publications (1)

Publication Number Publication Date
GB821292A true GB821292A (en) 1959-10-07

Family

ID=27416870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22514/57A Expired GB821292A (en) 1956-08-09 1957-07-16 Improvements in or relating to ferroelectric and piezo-electric devices and crystal elements therefor

Country Status (5)

Country Link
JP (1) JPS34284B1 (enrdf_load_stackoverflow)
CH (1) CH379574A (enrdf_load_stackoverflow)
DE (1) DE1091162B (enrdf_load_stackoverflow)
GB (1) GB821292A (enrdf_load_stackoverflow)
NL (2) NL217538A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437442A (de) * 1963-08-31 1967-06-15 Ceskoslovenska Akademie Ved Reaktanzverstärker oder Mischer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514698A (enrdf_load_stackoverflow) * 1951-11-01

Also Published As

Publication number Publication date
NL217538A (enrdf_load_stackoverflow)
JPS34284B1 (enrdf_load_stackoverflow) 1959-01-30
DE1091162B (de) 1960-10-20
NL113403C (enrdf_load_stackoverflow)
CH379574A (de) 1964-07-15

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