BRPI0705672A2 - circuito para dispositivos de proteção contra surtos em telefone de uso público - Google Patents
circuito para dispositivos de proteção contra surtos em telefone de uso públicoInfo
- Publication number
- BRPI0705672A2 BRPI0705672A2 BRPI0705672-9A BRPI0705672A BRPI0705672A2 BR PI0705672 A2 BRPI0705672 A2 BR PI0705672A2 BR PI0705672 A BRPI0705672 A BR PI0705672A BR PI0705672 A2 BRPI0705672 A2 BR PI0705672A2
- Authority
- BR
- Brazil
- Prior art keywords
- protection
- circuit
- surge
- connector
- lines
- Prior art date
Links
- 102100028680 Protein patched homolog 1 Human genes 0.000 abstract 2
- 101710161390 Protein patched homolog 1 Proteins 0.000 abstract 2
- 102100036894 Protein patched homolog 2 Human genes 0.000 abstract 2
- 101710161395 Protein patched homolog 2 Proteins 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
- H04M1/745—Protection devices or circuits for voltages surges on the line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0705672-9A BRPI0705672B1 (pt) | 2007-12-26 | 2007-12-26 | circuito para dispositivos de proteção contra surtos em telefone de uso público |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0705672-9A BRPI0705672B1 (pt) | 2007-12-26 | 2007-12-26 | circuito para dispositivos de proteção contra surtos em telefone de uso público |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0705672A2 true BRPI0705672A2 (pt) | 2009-08-25 |
| BRPI0705672B1 BRPI0705672B1 (pt) | 2020-12-29 |
Family
ID=40986295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0705672-9A BRPI0705672B1 (pt) | 2007-12-26 | 2007-12-26 | circuito para dispositivos de proteção contra surtos em telefone de uso público |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0705672B1 (pt) |
-
2007
- 2007-12-26 BR BRPI0705672-9A patent/BRPI0705672B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0705672B1 (pt) | 2020-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130010395A1 (en) | Overvoltage protection device | |
| DE60026552D1 (de) | Überspannungsschutzelement | |
| CN202034777U (zh) | 用于电容性负载的esd防护电路 | |
| US7778003B2 (en) | Overvoltage protection module and an assembly of at least one telecommunications module and at least one overvoltage protection module | |
| US8072728B2 (en) | Overvoltage protection device | |
| EP2345947A3 (en) | Surge protected power supply | |
| BRPI0409354A (pt) | estojo de proteção contra sobretensão para um dispositivo de telecomunicações | |
| ATE524859T1 (de) | Überspannungsschutzgerät | |
| BRPI0705672A2 (pt) | circuito para dispositivos de proteção contra surtos em telefone de uso público | |
| US20190379203A1 (en) | Power Sourcing Equipment and Power over Ethernet System | |
| CN103050936B (zh) | 过压保护设备 | |
| KR101369856B1 (ko) | 이더넷 전원을 갖는 네트워크 장비용 일체형 하이브리드 서지 보호기 | |
| KR200435646Y1 (ko) | 써지 보호기 | |
| EP2092624B1 (en) | Power supplies | |
| TW200737641A (en) | Mounting structure providing electrical surge protection | |
| CN2893719Y (zh) | 单相、三相防雷电子式电能表 | |
| RU158505U1 (ru) | Автоматический выключатель управляемый дифференциальным током "узо-элта" | |
| JP3099584U (ja) | 保安器モジュールアダプタ | |
| CN202616543U (zh) | 一种多功能防雷路由插排 | |
| MY151757A (en) | Single phase surge arrestor | |
| CN210041320U (zh) | 一种用于插座上的浪涌保护器 | |
| KR20100025267A (ko) | 데이터 통신장비용 서지보호장치 | |
| EP3174272B1 (en) | Splitter device and arrangement | |
| CN101521375A (zh) | 过压保护装置 | |
| KR200394086Y1 (ko) | 통신선로용 서지 보호기 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04M 1/24 , H04M 3/08 , H04M 3/26 Ipc: H04M 1/74 (1968.09), H04M 1/24 (1968.09), H04M 3/0 |
|
| B06V | Preliminary requirement: patent application procedure suspended [chapter 6.22 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2020, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2703 DE 25-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |