JPS6217406B2 - - Google Patents

Info

Publication number
JPS6217406B2
JPS6217406B2 JP8321378A JP8321378A JPS6217406B2 JP S6217406 B2 JPS6217406 B2 JP S6217406B2 JP 8321378 A JP8321378 A JP 8321378A JP 8321378 A JP8321378 A JP 8321378A JP S6217406 B2 JPS6217406 B2 JP S6217406B2
Authority
JP
Japan
Prior art keywords
surface acoustic
frequency response
acoustic wave
transducer
converter
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
JP8321378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5510258A (en
Inventor
Kimio Shibayama
Hiroaki Sato
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.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo 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 Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP8321378A priority Critical patent/JPS5510258A/ja
Publication of JPS5510258A publication Critical patent/JPS5510258A/ja
Publication of JPS6217406B2 publication Critical patent/JPS6217406B2/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
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6489—Compensation of undesirable effects

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP8321378A 1978-07-08 1978-07-08 Elastic surface wave device Granted JPS5510258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8321378A JPS5510258A (en) 1978-07-08 1978-07-08 Elastic surface wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8321378A JPS5510258A (en) 1978-07-08 1978-07-08 Elastic surface wave device

Publications (2)

Publication Number Publication Date
JPS5510258A JPS5510258A (en) 1980-01-24
JPS6217406B2 true JPS6217406B2 (de) 1987-04-17

Family

ID=13796031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8321378A Granted JPS5510258A (en) 1978-07-08 1978-07-08 Elastic surface wave device

Country Status (1)

Country Link
JP (1) JPS5510258A (de)

Also Published As

Publication number Publication date
JPS5510258A (en) 1980-01-24

Similar Documents

Publication Publication Date Title
US5717367A (en) Surface acoustic wave (SAW) filter with improved spacing between input and output interdigital transducers
KR940006926B1 (ko) 표면 음파 장치 및 그 형성 방법
KR100266242B1 (ko) 표면 음향파 필터
US5896071A (en) Surface wave device balun resonator filters
US3987376A (en) Acoustic surface wave device with harmonic coupled transducers
US4263571A (en) Surface acoustic wave filter
US4422000A (en) Unidirectional surface acoustic wave device with meandering electrode
EP0530041B1 (de) Richtwandler mit schwebenden Elektroden für akustische Oberflächenwellen
US4513261A (en) Low-loss acoustic wave filter device
EP1207621A2 (de) Transversalfilter mit akustischen Oberflächenwellen
US3987377A (en) Elastic surface wave propagation device
US4575696A (en) Method for using interdigital surface wave transducer to generate unidirectionally propagating surface wave
US4255726A (en) Surface acoustic wave filter
US4357584A (en) Acoustic wave devices
US4472653A (en) Electrode pattern for surface acoustic wave device
JPS6217406B2 (de)
JPH0261806B2 (de)
US5185548A (en) Surface acoustic wave device with reflected wave at side edges on waveguide suppressed and communication system using the same
EP0260656B1 (de) Unidirektionale akustische Oberflächenwellenanordnung
US4551695A (en) Surface acoustic device having multistrip coupler comprised of alternate coupled and uncoupled strips
EP0254427B1 (de) Akustische Oberflächenwellenfilter
JPS63120510A (ja) 無反射表面音響波変換器およびその製造方法
JPS6130338Y2 (de)
EP0978937A1 (de) Akustische oberflächenwellenanordnung
JPH0238493Y2 (de)