JPH0344923U - - Google Patents
Info
- Publication number
- JPH0344923U JPH0344923U JP1989104870U JP10487089U JPH0344923U JP H0344923 U JPH0344923 U JP H0344923U JP 1989104870 U JP1989104870 U JP 1989104870U JP 10487089 U JP10487089 U JP 10487089U JP H0344923 U JPH0344923 U JP H0344923U
- Authority
- JP
- Japan
- Prior art keywords
- delay line
- ultrasonic delay
- fixed
- adjustment circuit
- semi
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
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
- H03H9/30—Time-delay networks
- H03H9/38—Time-delay networks with adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104870U JPH0614503Y2 (ja) | 1989-09-08 | 1989-09-08 | 超音波遅延線の調整回路およびそれを内蔵した超音波遅延線素子 |
| US07/575,570 US5142254A (en) | 1989-09-08 | 1990-08-31 | Ultrasonic delay line device with an adjusting circuit for adjusting delay time, a comb-shaped filter using the ultrasonic delay line device and a method of adjusting delay time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989104870U JPH0614503Y2 (ja) | 1989-09-08 | 1989-09-08 | 超音波遅延線の調整回路およびそれを内蔵した超音波遅延線素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344923U true JPH0344923U (US06623731-20030923-C00052.png) | 1991-04-25 |
| JPH0614503Y2 JPH0614503Y2 (ja) | 1994-04-13 |
Family
ID=14392261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989104870U Expired - Lifetime JPH0614503Y2 (ja) | 1989-09-08 | 1989-09-08 | 超音波遅延線の調整回路およびそれを内蔵した超音波遅延線素子 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5142254A (US06623731-20030923-C00052.png) |
| JP (1) | JPH0614503Y2 (US06623731-20030923-C00052.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4917731B2 (ja) * | 2000-08-09 | 2012-04-18 | ハンソン，ヘンリク | 骨折における骨の断片の固定のための固定手段装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05283972A (ja) * | 1992-04-03 | 1993-10-29 | Nec Corp | フィルタ回路 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472445U (US06623731-20030923-C00052.png) * | 1977-10-31 | 1979-05-23 | ||
| JPS5751326U (US06623731-20030923-C00052.png) * | 1981-08-12 | 1982-03-24 | ||
| JPS62133427U (US06623731-20030923-C00052.png) * | 1986-02-14 | 1987-08-22 | ||
| JPS6368218U (US06623731-20030923-C00052.png) * | 1986-10-22 | 1988-05-09 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3286205A (en) * | 1963-07-05 | 1966-11-15 | Arthur D Ballato | Variable delay line |
| US3581247A (en) * | 1968-06-13 | 1971-05-25 | Andersen Lab Inc | Delay lines having nondispersive width-shear mode propagation characteristics and method of making same |
| JPS4944648A (US06623731-20030923-C00052.png) * | 1972-08-31 | 1974-04-26 | ||
| JPS5710516A (en) * | 1980-06-23 | 1982-01-20 | Matsushita Electric Ind Co Ltd | Comb type filter |
| US4734662A (en) * | 1986-03-11 | 1988-03-29 | Tdk Corporation | Comb filter |
| JPS6364118A (ja) * | 1986-09-05 | 1988-03-22 | Hitachi Ltd | 手書き入力・表示装置 |
-
1989
- 1989-09-08 JP JP1989104870U patent/JPH0614503Y2/ja not_active Expired - Lifetime
-
1990
- 1990-08-31 US US07/575,570 patent/US5142254A/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472445U (US06623731-20030923-C00052.png) * | 1977-10-31 | 1979-05-23 | ||
| JPS5751326U (US06623731-20030923-C00052.png) * | 1981-08-12 | 1982-03-24 | ||
| JPS62133427U (US06623731-20030923-C00052.png) * | 1986-02-14 | 1987-08-22 | ||
| JPS6368218U (US06623731-20030923-C00052.png) * | 1986-10-22 | 1988-05-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4917731B2 (ja) * | 2000-08-09 | 2012-04-18 | ハンソン，ヘンリク | 骨折における骨の断片の固定のための固定手段装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614503Y2 (ja) | 1994-04-13 |
| US5142254A (en) | 1992-08-25 |
