DK136339C - - Google Patents
Info
- Publication number
- DK136339C DK136339C DK572872A DK572872A DK136339C DK 136339 C DK136339 C DK 136339C DK 572872 A DK572872 A DK 572872A DK 572872 A DK572872 A DK 572872A DK 136339 C DK136339 C DK 136339C
- Authority
- DK
- Denmark
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
- H03H9/15—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
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46092274A JPS5229908B2 (da) | 1971-11-17 | 1971-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK136339B DK136339B (da) | 1977-09-26 |
| DK136339C true DK136339C (da) | 1978-02-27 |
Family
ID=14049808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK572872AA DK136339B (da) | 1971-11-17 | 1972-11-17 | Kvartskrystal resonator. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3872411A (da) |
| JP (1) | JPS5229908B2 (da) |
| DE (1) | DE2256624C3 (da) |
| DK (1) | DK136339B (da) |
| SE (1) | SE387496B (da) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525333U (da) * | 1978-08-03 | 1980-02-19 | ||
| GB2062911B (en) * | 1979-10-22 | 1984-04-26 | Hitachi Ltd | Display device |
| US4554717A (en) * | 1983-12-08 | 1985-11-26 | The United States Of America As Represented By The Secretary Of The Army | Method of making miniature high frequency SC-cut quartz crystal resonators |
| US4625138A (en) * | 1984-10-24 | 1986-11-25 | The United States Of America As Represented By The Secretary Of The Army | Piezoelectric microwave resonator using lateral excitation |
| FR2577362B1 (fr) * | 1985-02-13 | 1987-04-17 | Ebauchesfabrik Eta Ag | Procede de fabrication de resonateurs a quartz a haute frequence |
| US5119840A (en) * | 1986-04-07 | 1992-06-09 | Kaijo Kenki Co., Ltd. | Ultrasonic oscillating device and ultrasonic washing apparatus using the same |
| US4920787A (en) * | 1987-06-12 | 1990-05-01 | Dual Juerg | Viscometer |
| JPH0230207A (ja) * | 1988-07-20 | 1990-01-31 | Asahi Denpa Kk | 水晶振動子及びその製造方法 |
| US5283496A (en) * | 1988-07-20 | 1994-02-01 | Asahi Dempa Co., Ltd. | Thickness shear crystal resonator and manufacturing method therefor |
| JP2813996B2 (ja) * | 1989-11-30 | 1998-10-22 | セイコープレシジョン株式会社 | ３次オーバトーンａｔカット水晶振動子 |
| JP2004056601A (ja) * | 2002-07-22 | 2004-02-19 | Toyo Commun Equip Co Ltd | 圧電振動子およびその製造方法 |
| SE0300375D0 (sv) * | 2003-02-12 | 2003-02-12 | Attana Ab | Piezoelectric resonator |
| JP4477364B2 (ja) * | 2004-01-13 | 2010-06-09 | 日本電波工業株式会社 | 水晶振動子 |
| JP2006020020A (ja) * | 2004-07-01 | 2006-01-19 | Nippon Dempa Kogyo Co Ltd | 水晶振動子 |
| US7568377B2 (en) * | 2005-07-28 | 2009-08-04 | University Of South Florida | High frequency thickness shear mode acoustic wave sensor for gas and organic vapor detection |
| JP2014241573A (ja) * | 2013-01-29 | 2014-12-25 | 日本電波工業株式会社 | 水晶振動子、振動子パッケージ及び水晶発振器 |
| JP2014146944A (ja) * | 2013-01-29 | 2014-08-14 | Nippon Dempa Kogyo Co Ltd | 水晶振動子、振動子パッケージ及び発振器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3222622A (en) * | 1962-08-14 | 1965-12-07 | Clevite Corp | Wave filter comprising piezoelectric wafer electroded to define a plurality of resonant regions independently operable without significant electro-mechanical interaction |
| US3363119A (en) * | 1965-04-19 | 1968-01-09 | Clevite Corp | Piezoelectric resonator and method of making same |
| US3401276A (en) * | 1965-04-19 | 1968-09-10 | Clevite Corp | Piezoelectric resonators |
| US3384768A (en) * | 1967-09-29 | 1968-05-21 | Clevite Corp | Piezoelectric resonator |
| US3576453A (en) * | 1969-05-02 | 1971-04-27 | Bell Telephone Labor Inc | Monolithic electric wave filters |
| US3585418A (en) * | 1969-07-22 | 1971-06-15 | Clevite Corp | Piezoelectric resonators and method of tuning the same |
| US3694677A (en) * | 1971-03-03 | 1972-09-26 | Us Army | Vhf-uhf piezoelectric resonators |
| US3683213A (en) * | 1971-03-09 | 1972-08-08 | Statek Corp | Microresonator of tuning fork configuration |
-
1971
- 1971-11-17 JP JP46092274A patent/JPS5229908B2/ja not_active Expired
-
1972
- 1972-11-10 US US305363A patent/US3872411A/en not_active Expired - Lifetime
- 1972-11-16 SE SE7214921A patent/SE387496B/xx unknown
- 1972-11-17 DK DK572872AA patent/DK136339B/da unknown
- 1972-11-17 DE DE2256624A patent/DE2256624C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE387496B (sv) | 1976-09-06 |
| JPS4856385A (da) | 1973-08-08 |
| DE2256624C3 (de) | 1981-12-03 |
| DK136339B (da) | 1977-09-26 |
| DE2256624A1 (de) | 1973-05-30 |
| DE2256624B2 (de) | 1974-06-06 |
| JPS5229908B2 (da) | 1977-08-04 |
| US3872411A (en) | 1975-03-18 |