NL169812C - Luidspreker. - Google Patents
Luidspreker.Info
- Publication number
- NL169812C NL169812C NL7704565A NL7704565A NL169812C NL 169812 C NL169812 C NL 169812C NL 7704565 A NL7704565 A NL 7704565A NL 7704565 A NL7704565 A NL 7704565A NL 169812 C NL169812 C NL 169812C
- Authority
- NL
- Netherlands
- Prior art keywords
- speaker
- Prior art date
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7704565A NL169812C (nl) | 1977-04-26 | 1977-04-26 | Luidspreker. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7704565A NL169812C (nl) | 1977-04-26 | 1977-04-26 | Luidspreker. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7704565A NL7704565A (nl) | 1978-10-30 |
NL169812B NL169812B (nl) | 1982-03-16 |
NL169812C true NL169812C (nl) | 1982-08-16 |
Family
ID=19828440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7704565A NL169812C (nl) | 1977-04-26 | 1977-04-26 | Luidspreker. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL169812C (nl) |
-
1977
- 1977-04-26 NL NL7704565A patent/NL169812C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL169812B (nl) | 1982-03-16 |
NL7704565A (nl) | 1978-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |