JPS5532051B2 - - Google Patents
Info
- Publication number
- JPS5532051B2 JPS5532051B2 JP1695774A JP1695774A JPS5532051B2 JP S5532051 B2 JPS5532051 B2 JP S5532051B2 JP 1695774 A JP1695774 A JP 1695774A JP 1695774 A JP1695774 A JP 1695774A JP S5532051 B2 JPS5532051 B2 JP S5532051B2
- Authority
- JP
- Japan
- 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
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02551—Characteristics of substrate, e.g. cutting angles of quartz substrates
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02818—Means for compensation or elimination of undesirable effects
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1695774A JPS5532051B2 (en:Method) | 1974-02-14 | 1974-02-14 | |
| US05/547,210 US3987377A (en) | 1974-02-12 | 1975-02-05 | Elastic surface wave propagation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1695774A JPS5532051B2 (en:Method) | 1974-02-14 | 1974-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50113184A JPS50113184A (en:Method) | 1975-09-05 |
| JPS5532051B2 true JPS5532051B2 (en:Method) | 1980-08-22 |
Family
ID=11930580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1695774A Expired JPS5532051B2 (en:Method) | 1974-02-12 | 1974-02-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3987377A (en:Method) |
| JP (1) | JPS5532051B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594625U (ja) * | 1982-07-02 | 1984-01-12 | 松下電器産業株式会社 | 可変容量型コンデンサ装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1591624A (en) * | 1977-01-24 | 1981-06-24 | Secr Defence | Acoustic wave devices |
| FR2483076A1 (fr) * | 1980-05-23 | 1981-11-27 | Quartz & Electronique | Sonde de temperature utilisant une lame de quartz |
| US4910839A (en) * | 1984-12-03 | 1990-03-27 | R.F. Monolithics, Inc. | Method of making a single phase unidirectional surface acoustic wave transducer |
| US4705979A (en) * | 1985-06-26 | 1987-11-10 | Schlumberger Technology Corporation | Stress and temperature compensated surface acoustic wave devices |
| JPS6262608A (ja) * | 1985-09-13 | 1987-03-19 | Hiroshi Shimizu | パワ・フロ−角度差を利用したｓａｗデバイス |
| US4670681A (en) * | 1986-07-29 | 1987-06-02 | R. F. Monolithics, Inc. | Singly rotated orientation of quartz crystals for novel surface acoustic wave devices |
| US4670680A (en) * | 1986-07-29 | 1987-06-02 | R. F. Monolithics, Inc. | Doubly rotated orientations of cut angles for quartz crystal for novel surface acoustic wave devices |
| AU8488398A (en) * | 1997-07-16 | 1999-02-10 | Sawtek, Inc. | An optimal cut for saw devices on quartz |
| JP4209162B2 (ja) * | 2002-09-20 | 2009-01-14 | 株式会社ニコン | 押圧装置および相転移型双晶を有する水晶の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818382A (en) * | 1970-10-20 | 1974-06-18 | Raytheon Co | Surface wave delay line structures having reduced temperature coefficient of delay time |
| US3873946A (en) * | 1973-10-04 | 1975-03-25 | Hughes Aircraft Co | Acoustic surface wave tapped delay line |
-
1974
- 1974-02-14 JP JP1695774A patent/JPS5532051B2/ja not_active Expired
-
1975
- 1975-02-05 US US05/547,210 patent/US3987377A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594625U (ja) * | 1982-07-02 | 1984-01-12 | 松下電器産業株式会社 | 可変容量型コンデンサ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50113184A (en:Method) | 1975-09-05 |
| US3987377A (en) | 1976-10-19 |