JPS4947997B1 - - Google Patents
Info
- Publication number
- JPS4947997B1 JPS4947997B1 JP6838870A JP6838870A JPS4947997B1 JP S4947997 B1 JPS4947997 B1 JP S4947997B1 JP 6838870 A JP6838870 A JP 6838870A JP 6838870 A JP6838870 A JP 6838870A JP S4947997 B1 JPS4947997 B1 JP S4947997B1
- 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.)
- Pending
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
- H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
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 |
|---|---|---|---|
| NL6912167A NL6912167A (en) | 1969-08-09 | 1969-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4947997B1 true JPS4947997B1 (en) | 1974-12-19 |
Family
ID=19807635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6838870A Pending JPS4947997B1 (en) | 1969-08-09 | 1970-08-06 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4947997B1 (en) |
| DE (1) | DE2035585A1 (en) |
| ES (1) | ES382553A1 (en) |
| FR (1) | FR2056740A5 (en) |
| GB (1) | GB1285095A (en) |
| NL (1) | NL6912167A (en) |
| PL (1) | PL80943B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120266U (en) * | 1984-07-11 | 1986-02-05 | アクツ自動車工業株式会社 | wrench |
| JPS6199469U (en) * | 1984-12-05 | 1986-06-25 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11168343A (en) * | 1997-12-04 | 1999-06-22 | Murata Mfg Co Ltd | Thickness vertical piezoelectric resonator |
| JP3858639B2 (en) * | 2000-08-31 | 2006-12-20 | 株式会社村田製作所 | Piezoelectric resonator and electronic device |
| JP2002299998A (en) * | 2001-04-02 | 2002-10-11 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrator and piezoelectric filter |
| JP2002368571A (en) | 2001-06-11 | 2002-12-20 | Matsushita Electric Ind Co Ltd | Piezoelectric vibrator and filter using the same |
| DE202007005708U1 (en) * | 2007-02-28 | 2007-08-09 | Physik Instrumente (Pi) Gmbh & Co. Kg | Linear ultrasound-piezomotor, has movable unit standing in frictional connection with plate-shaped, rectangular resonance plate, and electrodes contacting each other by metallic unit that stays under mechanical pre-tension |
-
1969
- 1969-08-09 NL NL6912167A patent/NL6912167A/xx unknown
-
1970
- 1970-07-17 DE DE19702035585 patent/DE2035585A1/en active Pending
- 1970-08-06 GB GB3800070A patent/GB1285095A/en not_active Expired
- 1970-08-06 PL PL14255070A patent/PL80943B1/pl unknown
- 1970-08-06 JP JP6838870A patent/JPS4947997B1/ja active Pending
- 1970-08-07 FR FR7029274A patent/FR2056740A5/fr not_active Expired
- 1970-08-07 ES ES382553A patent/ES382553A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120266U (en) * | 1984-07-11 | 1986-02-05 | アクツ自動車工業株式会社 | wrench |
| JPS6199469U (en) * | 1984-12-05 | 1986-06-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1285095A (en) | 1972-08-09 |
| PL80943B1 (en) | 1975-08-30 |
| DE2035585A1 (en) | 1971-02-11 |
| ES382553A1 (en) | 1972-12-01 |
| NL6912167A (en) | 1971-02-11 |
| FR2056740A5 (en) | 1971-05-14 |