JPS5654719Y2 - - Google Patents
Info
- Publication number
- JPS5654719Y2 JPS5654719Y2 JP13149375U JP13149375U JPS5654719Y2 JP S5654719 Y2 JPS5654719 Y2 JP S5654719Y2 JP 13149375 U JP13149375 U JP 13149375U JP 13149375 U JP13149375 U JP 13149375U JP S5654719 Y2 JPS5654719 Y2 JP S5654719Y2
- Authority
- JP
- Japan
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7412914A NL7412914A (nl) | 1974-10-01 | 1974-10-01 | Mikrofoon, voorzien van een lichtgewicht electreetcapsule. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5146318U JPS5146318U (https=) | 1976-04-06 |
| JPS5654719Y2 true JPS5654719Y2 (https=) | 1981-12-19 |
Family
ID=19822198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13149375U Expired JPS5654719Y2 (https=) | 1974-10-01 | 1975-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5654719Y2 (https=) |
| DE (1) | DE7529622U (https=) |
| NL (1) | NL7412914A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530495Y2 (https=) * | 1977-01-07 | 1980-07-21 | ||
| JPS5643311Y2 (https=) * | 1977-03-22 | 1981-10-09 | ||
| JPS5645617Y2 (https=) * | 1978-08-18 | 1981-10-26 |
-
1974
- 1974-10-01 NL NL7412914A patent/NL7412914A/xx unknown
-
1975
- 1975-09-19 DE DE19757529622 patent/DE7529622U/de not_active Expired
- 1975-09-27 JP JP13149375U patent/JPS5654719Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7412914A (nl) | 1976-04-05 |
| JPS5146318U (https=) | 1976-04-06 |
| DE7529622U (de) | 1976-04-01 |