BE560906A - - Google Patents

Info

Publication number: BE560906A
Authority: BE; Belgium

Application number

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.)

1956-10-10

Publication of BE560906A publication Critical patent/BE560906A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/652—Ear tips; Ear moulds
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
- H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/025—In the ear hearing aids [ITE] hearing aids

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Neurosurgery (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Manufacturing & Machinery (AREA)
Battery Mounting, Suspending (AREA)
Headphones And Earphones (AREA)

BE560906D 1956-10-10 BE560906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US358473XA	1956-10-10	1956-10-10
US150157XA	1957-01-15	1957-01-15

Publications (1)

Publication Number	Publication Date
BE560906A true BE560906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=26686839

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE560906D BE560906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1956-10-10

Country Status (5)

Country	Link
BE (1)	BE560906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH358473A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1)	DE1130473B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1183809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB828972A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1119445A (en) *	1965-03-26	1968-07-10	Danavox Internat A S	Hearing aid
DE8323464U1 (de) *	1983-08-16	1983-11-10	Toepholm & Westermann, 3500 Vaerloese	Am Ohr zu tragendes Hörgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE415944C (de) *	1923-01-19	1925-07-03	Wilhelm Gramsch	Hoerapparat fuer Schwerhoerige
FR803291A (fr) *	1936-03-11	1936-09-26		Appareil permettant d'améliorer l'audition
US2613282A (en) *	1949-09-08	1952-10-07	Alan M Scaife	Spectacle type hearing aid

0
- BE BE560906D patent/BE560906A/xx unknown
1957
- 1957-09-30 CH CH358473D patent/CH358473A/de unknown
- 1957-10-02 FR FR1183809D patent/FR1183809A/fr not_active Expired
- 1957-10-09 DE DES55472A patent/DE1130473B/de active Pending
- 1957-10-10 GB GB31755/57A patent/GB828972A/en not_active Expired

Also Published As

Publication number	Publication date
FR1183809A (fr)	1959-07-15
DE1130473B (de)	1962-05-30
GB828972A (en)	1960-02-24
CH358473A (de)	1961-11-30

Similar Documents

Publication	Publication Date	Title
DE1071500B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT197311B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-04-25
AT202855B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-04-10
AT216255B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1961-07-25
DE1043295C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-04-30
AT199361B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-08-25
AT198114B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-06-10
AT202354B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-03-10
AT197702B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-05-27
AT201309B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-12-27
AT202279B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-02-25
AT213780B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1961-02-27
AT198988B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-08-11
AT198832B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-07-25
AT201431B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1959-01-10
AT201021B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-12-10
AT198038B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-06-10
AT198039B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-06-10
AT198051B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-06-10
AT199054B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-08-11
AT198347B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-06-25
AT198677B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-07-25
AT198814B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-07-25
AT195842B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1958-02-25
AT213767B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1961-02-27