JPS52100739U - - Google Patents
Info
- Publication number
- JPS52100739U JPS52100739U JP1977008810U JP881077U JPS52100739U JP S52100739 U JPS52100739 U JP S52100739U JP 1977008810 U JP1977008810 U JP 1977008810U JP 881077 U JP881077 U JP 881077U JP S52100739 U JPS52100739 U JP S52100739U
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R15/00—Magnetostrictive transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7602347U DE7602347U1 (de) | 1976-01-29 | 1976-01-29 | Elektroakustischer wandler mit magnetostriktivem kern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52100739U true JPS52100739U (US06373033-20020416-M00071.png) | 1977-07-30 |
| JPS5630079Y2 JPS5630079Y2 (US06373033-20020416-M00071.png) | 1981-07-17 |
Family
ID=6661376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977008810U Expired JPS5630079Y2 (US06373033-20020416-M00071.png) | 1976-01-29 | 1977-01-27 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716556A (en) * | 1981-07-23 | 1987-12-29 | Allied-Signal Inc. | Magnetostrictive acoustic transducer |
| US5270595A (en) * | 1984-10-02 | 1993-12-14 | United Technologies Corporation | Dynamic thermal compensation for a magnetostrictive actuator |
| US6522709B1 (en) * | 1999-11-12 | 2003-02-18 | Westinghouse Electric Company Llc | Nuclear in-core instrument (ICI) assembly with compressed flexible hose sheath |
| GB0111089D0 (en) * | 2001-05-05 | 2001-06-27 | Quetra Ltd | Two-way communication device |
| CN102721751B (zh) * | 2012-05-28 | 2014-06-04 | 华中科技大学 | 一种磁致伸缩导波接收传感器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2302571A (en) * | 1940-01-12 | 1942-11-17 | William A Ray | Method of making electrical laminations |
| US2452085A (en) * | 1942-08-06 | 1948-10-26 | Submarine Signal Co | Means for the interchange of electrical and acoustical energy |
| US2489977A (en) * | 1946-12-03 | 1949-11-29 | Harry F Porter | Laminated core |
| US2962695A (en) * | 1955-05-13 | 1960-11-29 | Harris Transducer Corp | Resonant low-frequency transducer |
| US3406302A (en) * | 1966-03-15 | 1968-10-15 | Westinghouse Electric Corp | Cylindrical magnetostrictive electromechanical transducer |
| FR2235565A1 (en) * | 1973-06-30 | 1975-01-24 | Interatom | Electro-acoustic magneto-strictive transducer - esp. for detection of liq. sodium turbulence in reactors |
| US3842187A (en) * | 1973-11-28 | 1974-10-15 | Gen Electric | Electric bus with joint for accommodating earthquake-produced motion of parts |
-
1976
- 1976-01-29 DE DE7602347U patent/DE7602347U1/de not_active Expired
-
1977
- 1977-01-18 US US05/760,221 patent/US4129851A/en not_active Expired - Lifetime
- 1977-01-27 JP JP1977008810U patent/JPS5630079Y2/ja not_active Expired
- 1977-01-27 FR FR7702333A patent/FR2340014A1/fr active Granted
- 1977-01-27 GB GB3432/77A patent/GB1551625A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1551625A (en) | 1979-08-30 |
| FR2340014A1 (fr) | 1977-08-26 |
| JPS5630079Y2 (US06373033-20020416-M00071.png) | 1981-07-17 |
| DE7602347U1 (de) | 1976-11-04 |
| FR2340014B1 (US06373033-20020416-M00071.png) | 1983-03-11 |
| US4129851A (en) | 1978-12-12 |
