CH208063A - Vorrichtung mit einem Magnetostriktionsschwingelement. - Google Patents

Vorrichtung mit einem Magnetostriktionsschwingelement.

Info

Publication number: CH208063A
Authority: CH; Switzerland
Prior art keywords: magnetostriction; vibrating element; vibrating; magnetostriction vibrating
Prior art date: 1937-03-30

Application number

Other languages

English (en)

Inventor

Bell Telephone Manufac Anonyme

Original Assignee

Bell Telephone Mfg

Priority date (The priority date 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 date listed.)

1937-03-30

Filing date

1938-03-30

Publication date

1939-12-31

1938-03-30 Application filed by Bell Telephone Mfg filed Critical Bell Telephone Mfg

1939-12-31 Publication of CH208063A publication Critical patent/CH208063A/de

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/62—Filters comprising resonators of magnetostrictive material

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Engineering & Computer Science (AREA)
Signal Processing (AREA)
General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

CH208063D 1937-03-30 1938-03-30 Vorrichtung mit einem Magnetostriktionsschwingelement. CH208063A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US133837A US2166359A (en)	1937-03-30	1937-03-30	Magnetostrictive device
US141485A US2170206A (en)	1937-03-30	1937-05-08	Electrical and electromechanical system employing magnetostrictive devices

Publications (1)

Publication Number	Publication Date
CH208063A true CH208063A (de)	1939-12-31

Family

ID=26831744

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH208063D CH208063A (de)	1937-03-30	1938-03-30	Vorrichtung mit einem Magnetostriktionsschwingelement.

Country Status (4)

Country	Link
US (2)	US2166359A (de)
CH (1)	CH208063A (de)
FR (1)	FR835896A (de)
GB (1)	GB512242A (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2923900A (en) *		1960-02-02		Poschenrieder
US2437282A (en) *	1942-11-18	1948-03-09	Submarine Signal Co	Electroacoustical transducer
US2450412A (en) *	1942-11-20	1948-10-05	Submarine Signal Co	Device for transmitting and receiving compressional energy
US2450104A (en) *	1942-11-30	1948-09-28	Rca Corp	Electroacoustical transducer
US2415407A (en) *	1942-12-09	1947-02-11	Submarine Signal Co	Submarine signaling apparatus
US2435487A (en) *	1943-02-01	1948-02-03	Zenith Radio Corp	Electromechanical vibrator
US2978670A (en) *	1943-02-22	1961-04-04	Bell Telephone Labor Inc	Compressional wave translating device
US2626380A (en) *	1943-09-11	1953-01-20	Cecil K Stedman	Microphone
US2886794A (en) *	1943-09-11	1959-05-12	Cecil K Stedman	Microphone
US2769161A (en) *	1944-01-01	1956-10-30	Laymon N Miller	Cone microphone
US2984819A (en) *	1944-07-14	1961-05-16	Laymon N Miller	Magnetostrictive transducer
US2452086A (en) *	1945-03-10	1948-10-26	Submarine Signal Co	Sound producer and receiver
US2595791A (en) *	1946-04-05	1952-05-06	Us Navy	Transducer
US2553251A (en) *	1947-01-02	1951-05-15	Engineering Res Associates Inc	Vibrating tool
US2519495A (en) *	1947-01-11	1950-08-22	Bell Telephone Labor Inc	Magnetostrictive core and method of making it
US2519277A (en) *	1947-01-15	1950-08-15	Bell Telephone Labor Inc	Magnetostrictive device and alloy and method of producing them
US2506393A (en) *	1947-01-30	1950-05-02	Gen Electric	Method for producing material with high magnetostrictive properties
BE485772A (de) *	1947-11-12
US2552139A (en) *	1948-06-17	1951-05-08	Philco Corp	Electrical system
US2605354A (en) *	1949-03-22	1952-07-29	Rca Corp	Mechanical filter
US2660712A (en) *	1949-07-27	1953-11-24	Rca Corp	Band pass filter
US2592721A (en) *	1950-04-22	1952-04-15	Bell Telephone Labor Inc	Filter using magnetostrictive rings
US2705460A (en) *	1951-01-26	1955-04-05	Harl C Burdick	Ultrasonic attachment for oil pumps
US2977569A (en) *	1951-04-04	1961-03-28	Harris Transducer Corp	Detector with modulation by magnetostrictive-core acoustic transducer
NL166788B (nl) *	1952-01-18		Contraves Ag	Werkwijze voor het vervaardigen van een elektrode in een inrichting voor het bepalen van de afwijkingen van de loodlijn.
US2770782A (en) *	1952-08-30	1956-11-13	Rca Corp	Frequency selective coupling system
US2858773A (en) *	1954-09-08	1958-11-04	Jr George C Eldridge	Frequency responsive control device
US2826396A (en) *	1955-02-01	1958-03-11	Telephonics Corp	Vibration producing apparatus
US2896099A (en) *	1955-04-04	1959-07-21	Alcar Instr Inc	Transducers used in ultrasonic equipment
US2906972A (en) *	1956-05-03	1959-09-29	Leonard Frederick	Magnetostrictive resonator mounting
US2873392A (en) *	1957-04-19	1959-02-10	Stanley R Rich	Supports for mechanical vibrators
BE567645A (de) *	1957-05-17
US3161792A (en) *	1958-03-20	1964-12-15	Westinghouse Electric Corp	Magnetostrictive transducer apparatus
US3044028A (en) *	1958-04-23	1962-07-10	Harris Transducer Corp	Magnetic circuit element transducer
US3295055A (en) *	1961-04-20	1966-12-27	Tdk Electronics Co Ltd	Combined unit of impedance
US3248580A (en) *	1963-01-11	1966-04-26	Floyd E Smith	Coil excited vibrator assemblage
KR101919115B1 (ko) *	2012-02-29	2018-11-15	삼성전자주식회사	Ｂａｗｒ 을 이용한 필터

1937
- 1937-03-30 US US133837A patent/US2166359A/en not_active Expired - Lifetime
- 1937-05-08 US US141485A patent/US2170206A/en not_active Expired - Lifetime
1938
- 1938-02-25 GB GB6024/38A patent/GB512242A/en not_active Expired
- 1938-03-29 FR FR835896D patent/FR835896A/fr not_active Expired
- 1938-03-30 CH CH208063D patent/CH208063A/de unknown

Also Published As

Publication number	Publication date
US2170206A (en)	1939-08-22
FR835896A (fr)	1939-01-05
US2166359A (en)	1939-07-18
GB512242A (en)	1939-08-31

Publication	Publication Date	Title
CH208063A (de)	1939-12-31	Vorrichtung mit einem Magnetostriktionsschwingelement.
CH207276A (de)	1939-10-15	Analgesiegerät.
FR863631A (fr)	1941-04-05	Dispositif pièzoélectrique
CH213942A (de)	1941-03-31	Elektromechanische Vorrichtung zur Übertragung von Schwingungen.
CH206325A (de)	1939-07-31	Selbsttätiger Alarmapparat.
FR837576A (fr)	1939-02-14	Matières résineuses synthétiques
FR870882A (fr)	1942-03-27	Dispositif acoustique
FR845719A (fr)	1939-08-31	Dispositif électromécaniques vibrants
CH203255A (de)	1939-02-28	Extensionsvorrichtung.
FR832479A (fr)	1938-09-28	Avertisseur acoustique
NL49023C (nl)	1940-08-15	Met luchtdruk werkende signaalhoorn.
FR823682A (fr)	1938-01-25	Dispositif doseur-distributeur
FR831895A (fr)	1938-09-15	Dispositif fumivore
FR817461A (fr)	1937-09-03	Dispositif hydro-glisseur
FR829329A (fr)	1938-06-20	Avertisseurs
AT158031B (de)	1940-02-26	Alarmeinrichtung.
DK60649C (da)	1943-03-01	Analgesiapparat.
FR845121A (fr)	1939-08-11	Perfectionnements aux oscillateurs
ES143887A1 (es)	1937-12-16	Un aparato de salvamento.
GR6468B (el)	1937-04-26	Εντομομυοκτονος συσκευη.
ES145471A1 (es)	1940-06-16	Aparato vibratorio.
GR6672B (el)	1937-07-19	Συσκευη δια την κατασκευην φωτεινων γραμματων.
CH226557A (de)	1943-04-15	Vorrichtung zur Frequenzvervielfachung.
DK56398C (da)	1939-07-03	Sirene.
GR7204B (el)	1938-03-10	Σειρην.