JPH0421366B2 - - Google Patents

Info

Publication number
JPH0421366B2
JPH0421366B2 JP57131855A JP13185582A JPH0421366B2 JP H0421366 B2 JPH0421366 B2 JP H0421366B2 JP 57131855 A JP57131855 A JP 57131855A JP 13185582 A JP13185582 A JP 13185582A JP H0421366 B2 JPH0421366 B2 JP H0421366B2
Authority
JP
Japan
Prior art keywords
surface acoustic
bus bar
transducer electrodes
interdigital transducer
common bus
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 - Lifetime
Application number
JP57131855A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5921116A (ja
Inventor
Juzo Nakazawa
Kazuo Ono
Masaki Tanaka
Takao Morita
Takefumi Kurosaki
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP13185582A priority Critical patent/JPS5921116A/ja
Publication of JPS5921116A publication Critical patent/JPS5921116A/ja
Publication of JPH0421366B2 publication Critical patent/JPH0421366B2/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
    • H03H9/02637—Details concerning reflective or coupling arrays
    • 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
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02685—Grating lines having particular arrangements
    • H03H9/02763—Left and right side electrically coupled reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP13185582A 1982-07-27 1982-07-27 反射器型高周波狭帯域多重モ−ド・フイルタの電極構造 Granted JPS5921116A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13185582A JPS5921116A (ja) 1982-07-27 1982-07-27 反射器型高周波狭帯域多重モ−ド・フイルタの電極構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13185582A JPS5921116A (ja) 1982-07-27 1982-07-27 反射器型高周波狭帯域多重モ−ド・フイルタの電極構造

Publications (2)

Publication Number Publication Date
JPS5921116A JPS5921116A (ja) 1984-02-03
JPH0421366B2 true JPH0421366B2 (enrdf_load_stackoverflow) 1992-04-09

Family

ID=15067694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13185582A Granted JPS5921116A (ja) 1982-07-27 1982-07-27 反射器型高周波狭帯域多重モ−ド・フイルタの電極構造

Country Status (1)

Country Link
JP (1) JPS5921116A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144927U (ja) * 1983-03-16 1984-09-27 株式会社東芝 弾性表面波共振子装置
JP2539789Y2 (ja) * 1990-06-04 1997-06-25 セイコーエプソン株式会社 弾性表面波フィルタの電極構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711519A (en) * 1980-06-25 1982-01-21 Toshiba Corp Constituent for elastic surface wave resonator

Also Published As

Publication number Publication date
JPS5921116A (ja) 1984-02-03

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