FR2095950A5 - - Google Patents
Info
- Publication number
- FR2095950A5 FR2095950A5 FR7120375A FR7120375A FR2095950A5 FR 2095950 A5 FR2095950 A5 FR 2095950A5 FR 7120375 A FR7120375 A FR 7120375A FR 7120375 A FR7120375 A FR 7120375A FR 2095950 A5 FR2095950 A5 FR 2095950A5
- Authority
- FR
- France
- 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
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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/472—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on lead titanates
-
- 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
- H03H3/02—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 piezoelectric or electrostrictive resonators or networks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4901170 | 1970-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2095950A5 true FR2095950A5 (enExample) | 1972-02-11 |
Family
ID=12819194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7120375A Expired FR2095950A5 (enExample) | 1970-06-05 | 1971-06-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3717778A (enExample) |
| CA (1) | CA950129A (enExample) |
| FR (1) | FR2095950A5 (enExample) |
| GB (1) | GB1350926A (enExample) |
| NL (1) | NL7107733A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224547A (en) * | 1979-02-28 | 1980-09-23 | Bell Telephone Laboratories, Incorporated | Adjusting the frequency of piezoelectric crystal devices via fracturing the crystal surface |
| US4348609A (en) * | 1979-04-20 | 1982-09-07 | Murata Manufacturing Co., Ltd. | Piezoelectric vibrator with spurious mode suppression |
-
1971
- 1971-05-31 CA CA114,357A patent/CA950129A/en not_active Expired
- 1971-06-03 US US00149529A patent/US3717778A/en not_active Expired - Lifetime
- 1971-06-04 NL NL7107733A patent/NL7107733A/xx unknown
- 1971-06-04 FR FR7120375A patent/FR2095950A5/fr not_active Expired
- 1971-06-04 GB GB1894571*[A patent/GB1350926A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3717778A (en) | 1973-02-20 |
| CA950129A (en) | 1974-06-25 |
| DE2126341A1 (de) | 1971-12-16 |
| NL7107733A (enExample) | 1971-12-07 |
| DE2126341B2 (de) | 1972-10-26 |
| GB1350926A (en) | 1974-04-24 |