GB1158762A - An Electro-acoustic Device - Google Patents
An Electro-acoustic DeviceInfo
- Publication number
- GB1158762A GB1158762A GB2042767A GB2042767A GB1158762A GB 1158762 A GB1158762 A GB 1158762A GB 2042767 A GB2042767 A GB 2042767A GB 2042767 A GB2042767 A GB 2042767A GB 1158762 A GB1158762 A GB 1158762A
- Authority
- GB
- United Kingdom
- Prior art keywords
- microphone
- housing
- switch
- resilient
- resilient body
- 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
- 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)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT555966A AT261703B (de) | 1966-06-10 | 1966-06-10 | Einbauelement für Schalter, insbesondere für Diktiergerätemikrophone |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1158762A true GB1158762A (en) | 1969-07-16 |
Family
ID=3577113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2042767A Expired GB1158762A (en) | 1966-06-10 | 1967-05-03 | An Electro-acoustic Device |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT261703B (de) |
DE (1) | DE1512665A1 (de) |
GB (1) | GB1158762A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597693A1 (fr) * | 1986-04-21 | 1987-10-23 | Transcad | Capteur acoustique, notamment osteo-microphone et son utilisation conjointe avec un casque de protection. |
-
1966
- 1966-06-10 AT AT555966A patent/AT261703B/de active
-
1967
- 1967-04-29 DE DE19671512665 patent/DE1512665A1/de active Pending
- 1967-05-03 GB GB2042767A patent/GB1158762A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597693A1 (fr) * | 1986-04-21 | 1987-10-23 | Transcad | Capteur acoustique, notamment osteo-microphone et son utilisation conjointe avec un casque de protection. |
Also Published As
Publication number | Publication date |
---|---|
AT261703B (de) | 1968-05-10 |
DE1512665A1 (de) | 1969-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |