GB2113459B - Piezo-electric ceramic couplers - Google Patents

Piezo-electric ceramic couplers

Info

Publication number
GB2113459B
GB2113459B GB08201007A GB8201007A GB2113459B GB 2113459 B GB2113459 B GB 2113459B GB 08201007 A GB08201007 A GB 08201007A GB 8201007 A GB8201007 A GB 8201007A GB 2113459 B GB2113459 B GB 2113459B
Authority
GB
United Kingdom
Prior art keywords
piezo
electric ceramic
couplers
ceramic couplers
electric
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
GB08201007A
Other versions
GB2113459A (en
Inventor
Kenneth Clive Scott
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08201007A priority Critical patent/GB2113459B/en
Publication of GB2113459A publication Critical patent/GB2113459A/en
Application granted granted Critical
Publication of GB2113459B publication Critical patent/GB2113459B/en
Expired legal-status Critical Current

Links

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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB08201007A 1982-01-14 1982-01-14 Piezo-electric ceramic couplers Expired GB2113459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08201007A GB2113459B (en) 1982-01-14 1982-01-14 Piezo-electric ceramic couplers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08201007A GB2113459B (en) 1982-01-14 1982-01-14 Piezo-electric ceramic couplers

Publications (2)

Publication Number Publication Date
GB2113459A GB2113459A (en) 1983-08-03
GB2113459B true GB2113459B (en) 1985-09-18

Family

ID=10527616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08201007A Expired GB2113459B (en) 1982-01-14 1982-01-14 Piezo-electric ceramic couplers

Country Status (1)

Country Link
GB (1) GB2113459B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499539B1 (en) * 1991-02-12 1997-10-08 Fujitsu Limited Piezoelectric transformer showing a reduced input impedance and step-up/step down operation for a wide range of load resistance
JPH0929169A (en) * 1995-07-19 1997-02-04 Canon Inc Vibration transfer plate and its manufacture and coordinate input device
US5693997A (en) * 1996-02-09 1997-12-02 Lucent Technologies Inc. Non-tilting plate actuator for use in a micropositioning device
US6342753B1 (en) * 2000-09-25 2002-01-29 Rockwell Technologies, Llc Piezoelectric transformer and operating method
CN101494942B (en) * 2008-01-23 2013-06-26 金威贸易有限公司 Piezo-oscillator for high voltage lighting
TW200952557A (en) * 2008-06-13 2009-12-16 Midas Wei Trading Co Ltd Insulation piezoelectric transformer
CN102130291A (en) * 2010-12-27 2011-07-20 广州金升阳科技有限公司 Piezoelectric ceramic wafer type isolating signal transformer and manufacturing method thereof
GB2570707B (en) * 2018-02-05 2021-09-08 Xaar Technology Ltd A method of poling piezoelectric elements of an actuator

Also Published As

Publication number Publication date
GB2113459A (en) 1983-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee