GB2201064B - Transducer device - Google Patents

Transducer device

Info

Publication number: GB2201064B
Authority: GB; United Kingdom
Prior art keywords: transducer device; transducer
Prior art date: 1987-02-07
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 - Lifetime

Application number

GB8802760A

Other versions

GB8802760D0 (en

GB2201064A (en

Inventor

Richard Warren Jones

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.)

Individual

Original Assignee

Individual

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.)

1987-02-07

Filing date

1988-02-08

Publication date

1990-02-28

1988-02-08 Application filed by Individual filed Critical Individual

1988-03-09 Publication of GB8802760D0 publication Critical patent/GB8802760D0/en

1988-08-17 Publication of GB2201064A publication Critical patent/GB2201064A/en

1990-02-28 Application granted granted Critical

1990-02-28 Publication of GB2201064B publication Critical patent/GB2201064B/en

2008-02-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transducers For Ultrasonic Waves (AREA)

GB8802760A 1987-02-07 1988-02-08 Transducer device Expired - Lifetime GB2201064B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878702821A GB8702821D0 (en)	1987-02-07	1987-02-07	Transducer device

Publications (3)

Publication Number	Publication Date
GB8802760D0 GB8802760D0 (en)	1988-03-09
GB2201064A GB2201064A (en)	1988-08-17
GB2201064B true GB2201064B (en)	1990-02-28

Family

ID=10611918

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB878702821A Pending GB8702821D0 (en)	1987-02-07	1987-02-07	Transducer device
GB8802760A Expired - Lifetime GB2201064B (en)	1987-02-07	1988-02-08	Transducer device

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB878702821A Pending GB8702821D0 (en)	1987-02-07	1987-02-07	Transducer device

Country Status (1)

Country	Link
GB (2)	GB8702821D0 (en)

1987
- 1987-02-07 GB GB878702821A patent/GB8702821D0/en active Pending
1988
- 1988-02-08 GB GB8802760A patent/GB2201064B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB8702821D0 (en)	1987-03-11
GB8802760D0 (en)	1988-03-09
GB2201064A (en)	1988-08-17

Similar Documents

Publication	Publication Date	Title
EP0314514A3 (en)	1989-11-15	Transducer
EP0303848A3 (en)	1989-09-13	Traffic-monitoring device
EP0304626A3 (en)	1990-07-11	Traffic-monitoring device
EP0278225A3 (en)	1990-05-23	Short-inking device
GB2202016B (en)	1991-03-27	Brake-monitoring device
GB8707136D0 (en)	1987-04-29	Lockback device
EP0303053A3 (en)	1990-04-04	Sheet-transferring device
EP0280860A3 (en)	1989-05-10	Sheet-delivering device
GB8707135D0 (en)	1987-04-29	Lockback device
GB2200402B (en)	1990-12-05	Device
EP0316121A3 (en)	1990-01-10	Diaphragm device
EP0285773A3 (en)	1990-05-30	Force transducer
EP0297617A3 (en)	1989-11-02	Oxide-superconducting device
GB2215053B (en)	1991-09-11	Transducer device
GB2201788B (en)	1990-10-10	Transducer
GB8712723D0 (en)	1987-07-01	Transducer
GB8713342D0 (en)	1987-07-15	Device
GB2223582B (en)	1992-06-17	Transducer device
GB8701302D0 (en)	1987-02-25	Anti-assailant device
GB2201064B (en)	1990-02-28	Transducer device
GB8714842D0 (en)	1987-07-29	Transducer
GB8704645D0 (en)	1987-04-01	Device
GB8712385D0 (en)	1987-07-01	Ultrasonic device
GB8727752D0 (en)	1987-12-31	Transducers
GB8713193D0 (en)	1987-07-08	Transducers

Legal Events

Date	Code	Title	Description
1992-10-07	PCNP	Patent ceased through non-payment of renewal fee