GB282628A - - Google Patents
Info
- Publication number
- GB282628A GB282628A GB2148927A GB2148927A GB282628A GB 282628 A GB282628 A GB 282628A GB 2148927 A GB2148927 A GB 2148927A GB 2148927 A GB2148927 A GB 2148927A GB 282628 A GB282628 A GB 282628A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- grid
- rings
- loud
- insulating medium
- 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
- 239000011888 foil Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910001051 Magnalium Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV23901D DE601117C (de) | 1928-05-17 | 1928-05-17 | Kondensatorlautsprecher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB282628A true GB282628A (cs) | 1928-10-25 |
Family
ID=7580833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2148927A Expired GB282628A (cs) | 1928-05-17 | 1927-08-15 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE601117C (cs) |
| GB (1) | GB282628A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271108A (zh) * | 2016-12-30 | 2018-07-10 | 头领科技（昆山）有限公司 | 一种静电扬声器结构 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778561A (en) * | 1972-06-21 | 1973-12-11 | Bell Canada Northern Electric | Electret microphone |
-
1927
- 1927-08-15 GB GB2148927A patent/GB282628A/en not_active Expired
-
1928
- 1928-05-17 DE DEV23901D patent/DE601117C/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271108A (zh) * | 2016-12-30 | 2018-07-10 | 头领科技（昆山）有限公司 | 一种静电扬声器结构 |
| CN108271108B (zh) * | 2016-12-30 | 2023-04-07 | 昆山海菲曼科技集团有限公司 | 一种静电扬声器结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE601117C (de) | 1934-08-08 |
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