DE2839177C2 - Oberflächenwellengenerator - Google Patents

Oberflächenwellengenerator

Info

Publication number
DE2839177C2
DE2839177C2 DE2839177A DE2839177A DE2839177C2 DE 2839177 C2 DE2839177 C2 DE 2839177C2 DE 2839177 A DE2839177 A DE 2839177A DE 2839177 A DE2839177 A DE 2839177A DE 2839177 C2 DE2839177 C2 DE 2839177C2
Authority
DE
Germany
Prior art keywords
electrode
semiconductor substrate
surface wave
layer
signal
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 - Fee Related
Application number
DE2839177A
Other languages
German (de)
English (en)
Other versions
DE2839177A1 (de
Inventor
Nobuo Mikoshiba
Shoichi Minagawa
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion Co Ltd
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 Clarion Co Ltd filed Critical Clarion Co Ltd
Publication of DE2839177A1 publication Critical patent/DE2839177A1/de
Application granted granted Critical
Publication of DE2839177C2 publication Critical patent/DE2839177C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 elements; 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
    • H03F—AMPLIFIERS
    • H03F13/00—Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers, e.g. telephone-microphone amplifier

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE2839177A 1977-09-08 1978-09-08 Oberflächenwellengenerator Expired - Fee Related DE2839177C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10727177A JPS5441089A (en) 1977-09-08 1977-09-08 Surface elastic wave amplifier
JP10727277A JPS5448492A (en) 1977-09-08 1977-09-08 Elastic surface wave transducer

Publications (2)

Publication Number Publication Date
DE2839177A1 DE2839177A1 (de) 1979-03-15
DE2839177C2 true DE2839177C2 (de) 1994-06-01

Family

ID=26447314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2839177A Expired - Fee Related DE2839177C2 (de) 1977-09-08 1978-09-08 Oberflächenwellengenerator

Country Status (5)

Country Link
JP (2) JPS5448492A (enrdf_load_stackoverflow)
DE (1) DE2839177C2 (enrdf_load_stackoverflow)
FR (1) FR2402945A1 (enrdf_load_stackoverflow)
GB (1) GB2004157B (enrdf_load_stackoverflow)
NL (1) NL190213C (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584485B2 (ja) * 1978-06-06 1983-01-26 クラリオン株式会社 周波数選択装置
JPS55158720A (en) * 1979-05-28 1980-12-10 Clarion Co Ltd Surface elastic wave device
GB2056810B (en) * 1979-08-14 1984-02-22 Clarion Co Ltd Surface-acoustic-wave device
JPS5652347U (enrdf_load_stackoverflow) * 1979-09-29 1981-05-08
GB2068672B (en) * 1979-12-24 1984-11-07 Clarion Co Ltd Surface-acoustic-wave parametric device
JPS5835404B2 (ja) * 1979-12-27 1983-08-02 クラリオン株式会社 弾性表面波パラメトリック装置
JPS56100510A (en) * 1980-01-16 1981-08-12 Clarion Co Ltd Elastic surface wave device
FR2499336B1 (fr) * 1981-02-05 1986-09-05 Clarion Co Ltd Radio-recepteur
JPS5941911A (ja) * 1982-09-01 1984-03-08 Clarion Co Ltd パラメトリツク弾性表面波増幅器
JPS62166342U (enrdf_load_stackoverflow) * 1986-04-10 1987-10-22
GB2206257B (en) * 1987-05-26 1991-08-14 Clarion Co Ltd Surface acoustic wave device
US20050211973A1 (en) * 2004-03-23 2005-09-29 Kiyotaka Mori Stressed organic semiconductor
JP4774706B2 (ja) * 2004-09-21 2011-09-14 富士ゼロックス株式会社 マイクロポンプ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679985A (en) * 1970-06-30 1972-07-25 Ibm Acoustic wave parametric amplifier/converter
GB1385055A (en) * 1971-05-05 1975-02-26 Secr Defence Acoustic surface wave devices
JPS5323992B2 (enrdf_load_stackoverflow) * 1972-05-22 1978-07-18
US3982113A (en) * 1974-11-05 1976-09-21 Bell Telephone Laboratories, Incorporated Acoustoelectric wave semiconductor signal processing apparatus with storage of weighting factor

Also Published As

Publication number Publication date
FR2402945B1 (enrdf_load_stackoverflow) 1985-03-08
JPS5448492A (en) 1979-04-17
DE2839177A1 (de) 1979-03-15
JPS6320044B2 (enrdf_load_stackoverflow) 1988-04-26
JPS5441089A (en) 1979-03-31
GB2004157A (en) 1979-03-21
NL190213C (nl) 1993-12-01
NL7809154A (nl) 1979-03-12
FR2402945A1 (fr) 1979-04-06
NL190213B (nl) 1993-07-01
GB2004157B (en) 1982-04-21
JPS5742233B2 (enrdf_load_stackoverflow) 1982-09-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H03H 9/145

8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee