FR589581A - Phone headset - Google Patents
Phone headsetInfo
- Publication number
- FR589581A FR589581A FR589581DA FR589581A FR 589581 A FR589581 A FR 589581A FR 589581D A FR589581D A FR 589581DA FR 589581 A FR589581 A FR 589581A
- Authority
- FR
- France
- Prior art keywords
- phone headset
- headset
- phone
- 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
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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
-
- 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
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE589581X | 1924-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR589581A true FR589581A (en) | 1925-06-02 |
Family
ID=6572575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR589581D Expired FR589581A (en) | 1924-07-30 | 1924-11-24 | Phone headset |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR589581A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865881A1 (en) * | 2004-01-29 | 2005-08-05 | Mathieu Garin | Audio headset e.g. mini-headset for e.g. audio system, has sound transmitting assemblies, each arranged such that mini-enclosure is placed before and without contacting ear, and ear shell is fixed to enclosure when placed along pinna |
-
1924
- 1924-11-24 FR FR589581D patent/FR589581A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865881A1 (en) * | 2004-01-29 | 2005-08-05 | Mathieu Garin | Audio headset e.g. mini-headset for e.g. audio system, has sound transmitting assemblies, each arranged such that mini-enclosure is placed before and without contacting ear, and ear shell is fixed to enclosure when placed along pinna |
WO2005084072A1 (en) * | 2004-01-29 | 2005-09-09 | Matthieu Garin | Audio headphone |
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