JPS6132846B2 - - Google Patents

Info

Publication number
JPS6132846B2
JPS6132846B2 JP53020367A JP2036778A JPS6132846B2 JP S6132846 B2 JPS6132846 B2 JP S6132846B2 JP 53020367 A JP53020367 A JP 53020367A JP 2036778 A JP2036778 A JP 2036778A JP S6132846 B2 JPS6132846 B2 JP S6132846B2
Authority
JP
Japan
Prior art keywords
substrate
transducer
wafer
acoustic wave
surface acoustic
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
JP53020367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53105337A (en
Inventor
Sesu Dorumondo Uiriamu
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.)
Tektronix Inc
Original Assignee
Tektronix 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
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of JPS53105337A publication Critical patent/JPS53105337A/ja
Publication of JPS6132846B2 publication Critical patent/JPS6132846B2/ja
Granted 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
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02842—Means for compensation or elimination of undesirable effects of reflections

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2036778A 1977-02-23 1978-02-23 Surface elastic wave device Granted JPS53105337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/771,234 US4096455A (en) 1977-02-23 1977-02-23 Surface wave termination for saw device

Publications (2)

Publication Number Publication Date
JPS53105337A JPS53105337A (en) 1978-09-13
JPS6132846B2 true JPS6132846B2 (en]) 1986-07-30

Family

ID=25091152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2036778A Granted JPS53105337A (en) 1977-02-23 1978-02-23 Surface elastic wave device

Country Status (2)

Country Link
US (1) US4096455A (en])
JP (1) JPS53105337A (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109458A (en) * 1977-03-07 1978-09-25 Hitachi Ltd Element for elastic surface wave
US4322651A (en) * 1977-05-09 1982-03-30 Murata Manufacturing Co., Ltd. Acoustic surface wave device
JPS587704Y2 (ja) * 1977-08-10 1983-02-10 株式会社村田製作所 弾性表面波装置
JPS5585123A (en) * 1978-12-22 1980-06-26 Toshiba Corp Surface wave filter and its manufacture
JPS5854681B2 (ja) * 1979-04-28 1983-12-06 株式会社村田製作所 弾性表面波装置
US4270105A (en) * 1979-05-14 1981-05-26 Raytheon Company Stabilized surface wave device
JPS55151810A (en) * 1979-05-15 1980-11-26 Murata Mfg Co Ltd Elastic surface wave filter
JPS5693414A (en) * 1979-12-27 1981-07-29 Fujitsu Ltd Elastic surface wave element
EP0097642A1 (en) * 1981-12-14 1984-01-11 Gte Products Corporation Acoustical wax on a surface wave device
DE3235236A1 (de) * 1982-09-23 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Oberflaechenwellenfilter, sowie verfahren zur herstellung einer bedaempfungsschicht fuer oberflaechenwellenfilter
CA1254994A (en) * 1985-03-29 1989-05-30 Mark S. Suthers Saw devices with reflection-suppressing fingers
US5760526A (en) * 1995-04-03 1998-06-02 Motorola, Inc. Plastic encapsulated SAW device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428935Y2 (en]) * 1974-10-11 1979-09-14
US4047130A (en) * 1976-08-27 1977-09-06 Rockwell International Corporation Surface acoustic wave filter

Also Published As

Publication number Publication date
JPS53105337A (en) 1978-09-13
US4096455A (en) 1978-06-20

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