RO91759B1 - Interfon portabil cu senzori - Google Patents
Interfon portabil cu senzoriInfo
- Publication number
- RO91759B1 RO91759B1 RO124371A RO12437186A RO91759B1 RO 91759 B1 RO91759 B1 RO 91759B1 RO 124371 A RO124371 A RO 124371A RO 12437186 A RO12437186 A RO 12437186A RO 91759 B1 RO91759 B1 RO 91759B1
- Authority
- RO
- Romania
- Prior art keywords
- line
- interphone
- oscillator
- portable
- talk
- Prior art date
Links
- 239000002775 capsule Substances 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
Inventia se refera la un interfon portabil cu senzori si constituie o perfectionare a inventiei principale cu descrierea nr. 91401. Acest interfon din doua posturi similare legate printr-o linie simpla si o linie dubla încrucisata, fiecare post continînd un comutator senzorial de apel conectat la linia dubla la care e conectat si un comutator electronic de la care semnalul primit de la un oscilator se transmite la un amplificator, aplicîndu-se apoi capsulei receptoare. Postul mai contine un comutator senzorial de convorbire care comanda atît oscilatorul cît si un circuit de polarizare a microfonului. Circuitele sînt alimentate de la baterii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124371A RO91759B1 (ro) | 1986-08-01 | 1986-08-01 | Interfon portabil cu senzori |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO124371A RO91759B1 (ro) | 1986-08-01 | 1986-08-01 | Interfon portabil cu senzori |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91759A2 RO91759A2 (ro) | 1987-05-15 |
| RO91759B1 true RO91759B1 (ro) | 1987-05-31 |
Family
ID=20119721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO124371A RO91759B1 (ro) | 1986-08-01 | 1986-08-01 | Interfon portabil cu senzori |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91759B1 (ro) |
-
1986
- 1986-08-01 RO RO124371A patent/RO91759B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91759A2 (ro) | 1987-05-15 |
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