DE456510C - Telephonkapsel - Google Patents
TelephonkapselInfo
- Publication number
- DE456510C DE456510C DEN22603D DEN0022603D DE456510C DE 456510 C DE456510 C DE 456510C DE N22603 D DEN22603 D DE N22603D DE N0022603 D DEN0022603 D DE N0022603D DE 456510 C DE456510 C DE 456510C
- Authority
- DE
- Germany
- Prior art keywords
- capsule
- phone
- edge
- phone capsule
- telephone
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/22—Clamping rim of diaphragm or cone against seating
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Cosmetics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Description
*) Von dem Patentsucher ist als der Erfinder angegeben worden:
Otto Oel\e in Kiel.
Claims (1)
- Patentanspruch:Telephonkapsel, bei welcher durch die auf einem Außengewinde der Telephonkapsel aufgeschraubte Hörmuschel die Membran gegen den Rand der Telephonkapsel gepreßt wird, dadurch gekennzeichnet, daß der Rand der Kapsel in einem spitzen Winkel nach innen umgebördelt ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN22603D DE456510C (de) | Telephonkapsel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN22603D DE456510C (de) | Telephonkapsel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE456510C true DE456510C (de) | 1928-02-25 |
Family
ID=7342229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN22603D Expired DE456510C (de) | Telephonkapsel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE456510C (de) |
-
0
- DE DEN22603D patent/DE456510C/de not_active Expired
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