FR2135303A1 - - Google Patents

Info

Publication number
FR2135303A1
FR2135303A1 FR7215968A FR7215968A FR2135303A1 FR 2135303 A1 FR2135303 A1 FR 2135303A1 FR 7215968 A FR7215968 A FR 7215968A FR 7215968 A FR7215968 A FR 7215968A FR 2135303 A1 FR2135303 A1 FR 2135303A1
Authority
FR
France
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.)
Granted
Application number
FR7215968A
Other languages
French (fr)
Other versions
FR2135303B1 (no
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.)
UK Government
Original Assignee
UK Government
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 UK Government filed Critical UK Government
Publication of FR2135303A1 publication Critical patent/FR2135303A1/fr
Application granted granted Critical
Publication of FR2135303B1 publication Critical patent/FR2135303B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves
    • H03H9/423—Time-delay networks using surface acoustic waves with adjustable delay time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02685—Grating lines having particular arrangements
    • H03H9/02771—Reflector banks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/0296—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties
    • H03H9/02976—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties with semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves
    • H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/66—Phase shifters
    • H03H9/68—Phase shifters using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
FR727215968A 1971-05-05 1972-05-04 Expired FR2135303B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1312571 1971-05-05
GB74972*[A GB1372235A (en) 1971-05-05 1972-01-07 Acoustic surface wave devices

Publications (2)

Publication Number Publication Date
FR2135303A1 true FR2135303A1 (no) 1972-12-15
FR2135303B1 FR2135303B1 (no) 1973-07-13

Family

ID=26236161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727215968A Expired FR2135303B1 (no) 1971-05-05 1972-05-04

Country Status (8)

Country Link
JP (1) JPS5635043B1 (no)
CA (1) CA966588A (no)
DE (1) DE2222229C2 (no)
FR (1) FR2135303B1 (no)
GB (1) GB1372235A (no)
IT (1) IT958792B (no)
NL (1) NL179528C (no)
NO (1) NO136017C (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022700A1 (fr) * 1979-07-06 1981-01-21 Thomson-Csf Dispositif à ondes magnétostatiques comportant une structure d'échange à bandes conductrices

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235633A5 (no) * 1973-06-29 1975-01-24 Thomson Csf
GB1445782A (en) * 1974-03-05 1976-08-11 Standard Telephones Cables Ltd Surface acoustic wave filter device
GB2181917B (en) * 1982-03-11 1987-11-18 Nobuo Mikoshiba Surface acoustic wave device
US4511816A (en) * 1982-03-11 1985-04-16 Nobuo Mikoshiba Surface acoustic wave device using an elastic substrate and an aluminum nitride piezoelectric film
GB2181918B (en) * 1982-03-11 1987-11-18 Nobuo Mikoshiba Surface acoustic wave device
GB2139442A (en) * 1983-05-05 1984-11-07 Gen Electric Co Plc Surface acoustic wave device
GB2160379A (en) * 1984-06-15 1985-12-18 Philips Electronic Associated Surface-propagating acoustic wave device
US7729945B1 (en) 1998-03-11 2010-06-01 West Corporation Systems and methods that use geographic data to intelligently select goods and services to offer in telephonic and electronic commerce
FR3100998B1 (fr) * 2019-09-25 2022-06-03 Lille Ecole Centrale Dispositif pour nettoyer un support recouvert d’un liquide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479572A (en) * 1967-07-06 1969-11-18 Litton Precision Prod Inc Acoustic surface wave device
US3500461A (en) * 1967-03-16 1970-03-10 Itt Research Institute Kinetomagnetic,piezoelectric and piezoresistive tapping techniques for non-magnetic delay lines
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814955C3 (de) * 1968-12-16 1973-10-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen Ultraschall Übertragungsleitung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500461A (en) * 1967-03-16 1970-03-10 Itt Research Institute Kinetomagnetic,piezoelectric and piezoresistive tapping techniques for non-magnetic delay lines
US3479572A (en) * 1967-07-06 1969-11-18 Litton Precision Prod Inc Acoustic surface wave device
US3568102A (en) * 1967-07-06 1971-03-02 Litton Precision Prod Inc Split surface wave acoustic delay line

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
APPLIED PHYSICS LETTERS, vol. 18, no. 8, 15 avril 1971, NEW YORK (US), *
ELECTRONICS LETTERS, vol. 7, no. 14, 15 juillet 1971, LONDRES (GB), *
ELECTRONICS LETTERS, vol. 7, no. 16, 12 août 1971, LONDRES (GB), *
ELECTRONICS LETTERS, vol. 8, no. 1, 13 janvier 1972, LONDRES (GB) *
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 13, no. 4, septembre 1970, NEW YORK (US), *
PROCEEDINGS OF THE 2ND CONFERENCE ON SOLID STATE DEVICES, TOKYO 1970, Supplément au "Journal of the Japan Society of Applied Physics", vol. 40, 1971, Conférence à Tokyo septembre 1970, février 1971, TOKYO (JP) *
ULTRASONICS, vol. 9, no. 2, avril 1971, GUILDFORD (GB), *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022700A1 (fr) * 1979-07-06 1981-01-21 Thomson-Csf Dispositif à ondes magnétostatiques comportant une structure d'échange à bandes conductrices

Also Published As

Publication number Publication date
GB1372235A (en) 1974-10-30
FR2135303B1 (no) 1973-07-13
NL179528C (nl) 1986-09-16
DE2222229A1 (de) 1972-11-16
NO136017C (no) 1977-07-06
CA966588A (en) 1975-04-22
NL179528B (nl) 1986-04-16
NO136017B (no) 1977-03-28
DE2222229C2 (de) 1986-10-23
IT958792B (it) 1973-10-30
NL7206096A (no) 1972-11-07
JPS5635043B1 (no) 1981-08-14

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