GB992570A - Improvements in or relating to hearing aids - Google Patents

Improvements in or relating to hearing aids

Info

Publication number
GB992570A
GB992570A GB36411/60A GB3641160A GB992570A GB 992570 A GB992570 A GB 992570A GB 36411/60 A GB36411/60 A GB 36411/60A GB 3641160 A GB3641160 A GB 3641160A GB 992570 A GB992570 A GB 992570A
Authority
GB
United Kingdom
Prior art keywords
degrees
lock ribs
shells
oct
shell
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.)
Expired
Application number
GB36411/60A
Inventor
Tony Gath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Danish Oticon AS
Original Assignee
American Danish Oticon AS
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.)
Filing date
Publication date
Priority to NL270384D priority Critical patent/NL270384A/xx
Application filed by American Danish Oticon AS filed Critical American Danish Oticon AS
Priority to GB36411/60A priority patent/GB992570A/en
Priority to CH1203561A priority patent/CH394303A/en
Priority to US146570A priority patent/US3239093A/en
Publication of GB992570A publication Critical patent/GB992570A/en
Expired legal-status Critical Current

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
    • 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
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/658—Manufacture of housing parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Casings For Electric Apparatus (AREA)
  • Toys (AREA)

Abstract

992,570. Releasable fastenings. AMERICAN DANISH OTICON A/S. Oct. 16, 1961 [Oct. 24, 1960], No. 36411/60. Heading E2A. [Also in Division H4] The housing of a miniature hearing aid (Fig. 1) is of synthetic resinous material (e.g. a copolymer of styrene and acrylonitrile) and is in the form of two shells 12, 14 (Figs. 4, 3) adapted to be clicked together by interlocking lock ribs 18a, 18b, 18c, 18d and 20a, 20b, 20c, 20d which extend along substantial parts of the edges of the open sides of the shells. The lock ribs are provided with inclined co-operating locking surfaces 18<SP>1</SP>, 20<SP>1</SP> (Fig. 5) which form an angle between 3 degrees and 20 degrees with the assembly direction. Preferably the rib angle is between 3 degrees and 5 degrees at the corner portions and between 7 degrees and 10 degrees over the remainder. The lock ribs on one shell are slightly higher than the lock ribs on the other shell.
GB36411/60A 1960-10-24 1960-10-24 Improvements in or relating to hearing aids Expired GB992570A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL270384D NL270384A (en) 1960-10-24
GB36411/60A GB992570A (en) 1960-10-24 1960-10-24 Improvements in or relating to hearing aids
CH1203561A CH394303A (en) 1960-10-24 1961-10-18 Housing for miniature hearing aid device
US146570A US3239093A (en) 1960-10-24 1961-10-20 Hearing aid casing of the miniature type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36411/60A GB992570A (en) 1960-10-24 1960-10-24 Improvements in or relating to hearing aids

Publications (1)

Publication Number Publication Date
GB992570A true GB992570A (en) 1965-05-19

Family

ID=10387895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36411/60A Expired GB992570A (en) 1960-10-24 1960-10-24 Improvements in or relating to hearing aids

Country Status (4)

Country Link
US (1) US3239093A (en)
CH (1) CH394303A (en)
GB (1) GB992570A (en)
NL (1) NL270384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220116A (en) * 1988-06-09 1989-12-28 Hans Rune Rosander Microphone

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6509065A (en) * 1965-07-14 1967-01-16
US3517802A (en) * 1968-07-16 1970-06-30 Patrick Petrie Watch band calendar and dispenser
US4445008A (en) * 1981-10-19 1984-04-24 Bell Telephone Laboratories, Incorporated Snap-together housing
US4870688A (en) * 1986-05-27 1989-09-26 Barry Voroba Mass production auditory canal hearing aid
DE8713086U1 (en) * 1987-09-29 1989-01-26 Siemens AG, 1000 Berlin und 8000 München Hearing aid with housing
US4905830A (en) * 1989-08-03 1990-03-06 Lin Yen Hui Packing case also usable for clothes-hanging and drawing purposes
US5747733A (en) * 1997-03-03 1998-05-05 Woods; Randall T. Wiring duct entrance fitting enclosure
CA2295750A1 (en) * 1997-07-18 1999-01-28 Resound Corporation Behind the ear hearing aid system
DE19825998C2 (en) * 1998-06-10 2003-01-30 Siemens Audiologische Technik Hearing aid worn on the head
EP1120009B1 (en) * 1998-10-07 2003-12-10 Oticon A/S A hearing aid
AU774934B2 (en) * 1999-06-16 2004-07-15 Phonak Ag Behind-the-ear hearing aid
CN1669355B (en) * 2002-07-10 2010-06-23 奥迪康有限公司 Hearing aid or similar audio device and method for producing a hearing aid
WO2005055655A1 (en) * 2003-12-05 2005-06-16 Oticon A/S Communication device with microphone
DE102007010014B4 (en) * 2007-03-01 2011-02-24 Siemens Audiologische Technik Gmbh Hearing aid with basic structure
US8965030B2 (en) 2011-03-15 2015-02-24 Apple Inc. Seamless earbud structures and methods for making the same
CN106878896B (en) * 2015-09-21 2021-03-02 奥迪康有限公司 Hearing device
JP1693614S (en) * 2020-12-04 2021-08-30

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674547A (en) * 1951-03-10 1954-04-06 Us Rubber Co Coated article and process of making same
US2597087A (en) * 1951-04-09 1952-05-20 Us Rubber Co Synthetic resin coated paper
US2720332A (en) * 1952-04-04 1955-10-11 Danielson Mfg Company Plastic hollow housing construction
US3035127A (en) * 1955-04-15 1962-05-15 Charles W Strzalkowski Hearing aids
US2959645A (en) * 1956-05-22 1960-11-08 Ladd John Hearing aid
US2998896A (en) * 1958-01-13 1961-09-05 Peoria Plastic Company Container
US3031537A (en) * 1960-06-02 1962-04-24 Maico Electronics Inc Acoustical device
DE1114848B (en) * 1960-08-27 1961-10-12 Micro Technic Hueber & Co Housing for hearing aids for hearing impaired people to be worn behind the ear
US3095995A (en) * 1961-02-06 1963-07-02 Clark Mfg Co J L Container with plug type closure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220116A (en) * 1988-06-09 1989-12-28 Hans Rune Rosander Microphone
GB2220116B (en) * 1988-06-09 1992-07-22 Hans Rune Rosander Microphone

Also Published As

Publication number Publication date
US3239093A (en) 1966-03-08
CH394303A (en) 1965-06-30
NL270384A (en)

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