ES254711U - Perfected electroacustic transducer (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected electroacustic transducer (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES254711U ES254711U ES1980254711U ES254711U ES254711U ES 254711 U ES254711 U ES 254711U ES 1980254711 U ES1980254711 U ES 1980254711U ES 254711 U ES254711 U ES 254711U ES 254711 U ES254711 U ES 254711U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- circuit
- 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.)
- Granted
Links
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Improved electroacoustic transducer, of the type comprising a box and a lid forming a housing for a monolithic integrated circuit provided with three terminals projecting to the outside of the box and connected to a terminal strip and in whose housing an electret assembly is housed. Said circuit is also connected, characterized in that the monolithic integrated circuit is housed in an insulating frame-box that at one end has notches for the output of the terminals of said circuit and in which slot is a plate that constitutes the rear counter-electrode of the assembly electret and to which is connected circuit that rests on such a plate which is provided with at least one hole to equalize pressures. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980254711U ES254711Y (en) | 1980-11-27 | 1980-11-27 | PERFECTED ELECTROACOUSTIC TRANSDUCER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980254711U ES254711Y (en) | 1980-11-27 | 1980-11-27 | PERFECTED ELECTROACOUSTIC TRANSDUCER |
Publications (2)
Publication Number | Publication Date |
---|---|
ES254711U true ES254711U (en) | 1981-04-01 |
ES254711Y ES254711Y (en) | 1981-11-01 |
Family
ID=8411969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980254711U Expired ES254711Y (en) | 1980-11-27 | 1980-11-27 | PERFECTED ELECTROACOUSTIC TRANSDUCER |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES254711Y (en) |
-
1980
- 1980-11-27 ES ES1980254711U patent/ES254711Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES254711Y (en) | 1981-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20010201 |