FR2870637B1 - SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME - Google Patents

SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME

Info

Publication number
FR2870637B1
FR2870637B1 FR0405418A FR0405418A FR2870637B1 FR 2870637 B1 FR2870637 B1 FR 2870637B1 FR 0405418 A FR0405418 A FR 0405418A FR 0405418 A FR0405418 A FR 0405418A FR 2870637 B1 FR2870637 B1 FR 2870637B1
Authority
FR
France
Prior art keywords
crystalline structure
making same
wave type
type crystalline
structure components
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 - Fee Related
Application number
FR0405418A
Other languages
French (fr)
Other versions
FR2870637A1 (en
Inventor
Philippe Menage
Vita Jean Simon Di
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.)
Senseor Fr
Original Assignee
Temex SAS
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 Temex SAS filed Critical Temex SAS
Priority to FR0405418A priority Critical patent/FR2870637B1/en
Publication of FR2870637A1 publication Critical patent/FR2870637A1/en
Application granted granted Critical
Publication of FR2870637B1 publication Critical patent/FR2870637B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02897—Means for compensation or elimination of undesirable effects of strain or mechanical damage, e.g. strain due to bending influence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
    • 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02984—Protection measures against damaging
FR0405418A 2004-05-18 2004-05-18 SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME Expired - Fee Related FR2870637B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0405418A FR2870637B1 (en) 2004-05-18 2004-05-18 SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0405418A FR2870637B1 (en) 2004-05-18 2004-05-18 SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME

Publications (2)

Publication Number Publication Date
FR2870637A1 FR2870637A1 (en) 2005-11-25
FR2870637B1 true FR2870637B1 (en) 2006-07-21

Family

ID=34948893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0405418A Expired - Fee Related FR2870637B1 (en) 2004-05-18 2004-05-18 SURFACE-ACOUSTIC SURFACE WAVE TYPE CRYSTALLINE STRUCTURE COMPONENTS HAVING A DOUBLE CHAMFER AND METHOD OF MAKING SAME

Country Status (1)

Country Link
FR (1) FR2870637B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182241A (en) * 1982-04-19 1983-10-25 Clarion Co Ltd Cutting method for single crystal wafer
JPS60109916A (en) * 1983-11-18 1985-06-15 Pioneer Electronic Corp Surface acoustic wave element and its manufacture
JPH04298113A (en) * 1991-03-27 1992-10-21 Toshiba Corp Surface acoustic wave device and its manufacture
US6426583B1 (en) * 1999-06-14 2002-07-30 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave element, method for producing the same and surface acoustic wave device using the same
AU2002219529A1 (en) * 2001-12-25 2003-07-15 Hitachi, Ltd. Semiconductor device and method for fabricating the same

Also Published As

Publication number Publication date
FR2870637A1 (en) 2005-11-25

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Legal Events

Date Code Title Description
CD Change of name or company name
CJ Change in legal form
TP Transmission of property
TP Transmission of property

Owner name: SENSEOR, FR

Effective date: 20120906

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20200108