JPS59140716A - 弾性表面波分散型遅延線 - Google Patents

弾性表面波分散型遅延線

Info

Publication number
JPS59140716A
JPS59140716A JP58014192A JP1419283A JPS59140716A JP S59140716 A JPS59140716 A JP S59140716A JP 58014192 A JP58014192 A JP 58014192A JP 1419283 A JP1419283 A JP 1419283A JP S59140716 A JPS59140716 A JP S59140716A
Authority
JP
Japan
Prior art keywords
surface wave
surface acoustic
acoustic wave
delay line
gratings
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.)
Granted
Application number
JP58014192A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0554285B2 (enExample
Inventor
Takaya Watanabe
渡「なべ」　隆彌
Toshihiko Kitano
北野　利彦
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58014192A priority Critical patent/JPS59140716A/ja
Priority to US06/574,552 priority patent/US4623853A/en
Priority to EP84300571A priority patent/EP0117081B1/en
Publication of JPS59140716A publication Critical patent/JPS59140716A/ja
Publication of JPH0554285B2 publication Critical patent/JPH0554285B2/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
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves
    • H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP58014192A 1983-01-31 1983-01-31 弾性表面波分散型遅延線 Granted JPS59140716A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58014192A JPS59140716A (ja) 1983-01-31 1983-01-31 弾性表面波分散型遅延線
US06/574,552 US4623853A (en) 1983-01-31 1984-01-27 Surface acoustic wave dispersive delay lines having a laser irridated focus area for eliminating undesired saw concentrations
EP84300571A EP0117081B1 (en) 1983-01-31 1984-01-30 Surface acoustic wave dispersive delay lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58014192A JPS59140716A (ja) 1983-01-31 1983-01-31 弾性表面波分散型遅延線

Publications (2)

Publication Number Publication Date
JPS59140716A true JPS59140716A (ja) 1984-08-13
JPH0554285B2 JPH0554285B2 (enExample) 1993-08-12

Family

ID=11854258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58014192A Granted JPS59140716A (ja) 1983-01-31 1983-01-31 弾性表面波分散型遅延線

Country Status (3)

Country Link
US (1) US4623853A (enExample)
EP (1) EP0117081B1 (enExample)
JP (1) JPS59140716A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700176A (en) * 1985-02-05 1987-10-13 Zenith Electronis Corporation Tough control arrangement for graphics display apparatus
US5130597A (en) * 1991-04-19 1992-07-14 The United States Of America As Represented By The Secretary Of The Army Amplitude error compensated saw reflective array correlator
US5138215A (en) * 1991-05-20 1992-08-11 The United States Of America As Represented By The Secretary Of The Army Saw reflective array correlator with amplitude error compensating polymer reflective array grating
JP5165883B2 (ja) * 2006-12-05 2013-03-21 セイコーインスツル株式会社 超音波モータ及びこれを用いた電子機器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531372A (en) * 1978-08-29 1980-03-05 Matsushima Kogyo Co Ltd Elastic surface wave filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697899A (en) 1971-04-05 1972-10-10 Zenith Radio Corp Acoustic surface wave transmission device
US3818379A (en) 1972-12-04 1974-06-18 Hughes Aircraft Co Acoustic surface wave device
FR2220930B1 (enExample) 1973-03-09 1976-05-21 Thomson Csf
US3883831A (en) 1973-09-27 1975-05-13 Massachusetts Inst Technology Surface wave devices
GB1495147A (en) 1974-08-16 1977-12-14 Secr Defence Surface acoustic wave devices
GB1484859A (en) 1974-09-12 1977-09-08 Marconi Co Ltd Dispersive delay lines
US3938881A (en) 1974-11-25 1976-02-17 Xerox Corporation Acousto-optic modulation device
GB1474605A (en) * 1975-05-14 1977-05-25 Secr Defence Surface acoustic wave devices
US4047130A (en) 1976-08-27 1977-09-06 Rockwell International Corporation Surface acoustic wave filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531372A (en) * 1978-08-29 1980-03-05 Matsushima Kogyo Co Ltd Elastic surface wave filter

Also Published As

Publication number Publication date
EP0117081A3 (en) 1986-03-19
JPH0554285B2 (enExample) 1993-08-12
US4623853A (en) 1986-11-18
EP0117081A2 (en) 1984-08-29
EP0117081B1 (en) 1989-05-24

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