JPS5763917A - Surface wave filter device - Google Patents

Surface wave filter device

Info

Publication number
JPS5763917A
JPS5763917A JP13879380A JP13879380A JPS5763917A JP S5763917 A JPS5763917 A JP S5763917A JP 13879380 A JP13879380 A JP 13879380A JP 13879380 A JP13879380 A JP 13879380A JP S5763917 A JPS5763917 A JP S5763917A
Authority
JP
Japan
Prior art keywords
stem
chassis
circuit substrate
band
frequency characteristics
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
JP13879380A
Other languages
English (en)
Other versions
JPH0128532B2 (ja
Inventor
Kiyobumi Yamashita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13879380A priority Critical patent/JPS5763917A/ja
Publication of JPS5763917A publication Critical patent/JPS5763917A/ja
Publication of JPH0128532B2 publication Critical patent/JPH0128532B2/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/058—Holders; Supports for surface acoustic wave devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP13879380A 1980-10-06 1980-10-06 Surface wave filter device Granted JPS5763917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13879380A JPS5763917A (en) 1980-10-06 1980-10-06 Surface wave filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13879380A JPS5763917A (en) 1980-10-06 1980-10-06 Surface wave filter device

Publications (2)

Publication Number Publication Date
JPS5763917A true JPS5763917A (en) 1982-04-17
JPH0128532B2 JPH0128532B2 (ja) 1989-06-02

Family

ID=15230342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13879380A Granted JPS5763917A (en) 1980-10-06 1980-10-06 Surface wave filter device

Country Status (1)

Country Link
JP (1) JPS5763917A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795934A (en) * 1984-02-20 1989-01-03 British Telecommunication, Plc Mounting of saw devices
US4931755A (en) * 1987-11-20 1990-06-05 Oki Electric Industry Co., Ltd. Surface-acoustic-wave device with a capacitance coupled between input and output

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CQHAM RADIO þ´fb auk¡aª«cðhg´ý´¡l=1976 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795934A (en) * 1984-02-20 1989-01-03 British Telecommunication, Plc Mounting of saw devices
US5035035A (en) * 1984-02-20 1991-07-30 British Telecommunications Plc Method of mounting saw devices
US4931755A (en) * 1987-11-20 1990-06-05 Oki Electric Industry Co., Ltd. Surface-acoustic-wave device with a capacitance coupled between input and output

Also Published As

Publication number Publication date
JPH0128532B2 (ja) 1989-06-02

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