CH119082A - Pavilion for telephone headsets and similar devices. - Google Patents

Pavilion for telephone headsets and similar devices.

Info

Publication number
CH119082A
CH119082A CH119082DA CH119082A CH 119082 A CH119082 A CH 119082A CH 119082D A CH119082D A CH 119082DA CH 119082 A CH119082 A CH 119082A
Authority
CH
Switzerland
Prior art keywords
pavilion
similar devices
telephone headsets
headsets
telephone
Prior art date
Application number
Other languages
French (fr)
Inventor
Co Bell Telephon Manufacturing
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.)
Filing date
Publication date
Application filed by Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH119082A publication Critical patent/CH119082A/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R25/656—Non-customized, universal ear tips, i.e. ear tips which are not specifically adapted to the size or shape of the ear or ear canal
    • 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
CH119082D 1925-12-17 1926-01-06 Pavilion for telephone headsets and similar devices. CH119082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31963/25A GB267611A (en) 1925-12-17 1925-12-17 Improvements in or relating to adjustable telephone ear-pieces

Publications (1)

Publication Number Publication Date
CH119082A true CH119082A (en) 1927-04-01

Family

ID=10330984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH119082D CH119082A (en) 1925-12-17 1926-01-06 Pavilion for telephone headsets and similar devices.

Country Status (3)

Country Link
CH (1) CH119082A (en)
GB (1) GB267611A (en)
NL (1) NL18322C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322854B1 (en) * 1999-05-20 2002-02-08 이형도 Ear mike phone
DE10227450B4 (en) * 2002-06-20 2004-11-18 Bruckhoff Apparatebau Gmbh Head set for a functional device, in particular a microphone
DE102004016540A1 (en) * 2004-03-31 2005-10-27 Bruckhoff Apparatebau Gmbh hearing Aid
US11297408B2 (en) 2020-05-26 2022-04-05 Bose Corporation In-ear earpiece retaining structure

Also Published As

Publication number Publication date
NL18322C (en)
GB267611A (en) 1927-03-17

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