DE9200267U1 - - Google Patents
Info
- Publication number
- DE9200267U1 DE9200267U1 DE9200267U DE9200267U DE9200267U1 DE 9200267 U1 DE9200267 U1 DE 9200267U1 DE 9200267 U DE9200267 U DE 9200267U DE 9200267 U DE9200267 U DE 9200267U DE 9200267 U1 DE9200267 U1 DE 9200267U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200267U DE9200267U1 (zh) | 1992-01-11 | 1992-01-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200267U DE9200267U1 (zh) | 1992-01-11 | 1992-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9200267U1 true DE9200267U1 (zh) | 1993-02-11 |
Family
ID=6874938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9200267U Expired - Lifetime DE9200267U1 (zh) | 1992-01-11 | 1992-01-11 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9200267U1 (zh) |
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1992
- 1992-01-11 DE DE9200267U patent/DE9200267U1/de not_active Expired - Lifetime