BRPI0917279A2 - disposição e método para comunicação de sinais de aúdio e cc - Google Patents

disposição e método para comunicação de sinais de aúdio e cc

Info

Publication number
BRPI0917279A2
BRPI0917279A2 BRPI0917279A BRPI0917279A BRPI0917279A2 BR PI0917279 A2 BRPI0917279 A2 BR PI0917279A2 BR PI0917279 A BRPI0917279 A BR PI0917279A BR PI0917279 A BRPI0917279 A BR PI0917279A BR PI0917279 A2 BRPI0917279 A2 BR PI0917279A2
Authority
BR
Brazil
Prior art keywords
audio
arrangement
signal communication
communication
signal
Prior art date
Application number
BRPI0917279A
Other languages
English (en)
Inventor
Karen D Lontka
Original Assignee
Siemens Industry Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41258773&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0917279(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of BRPI0917279A2 publication Critical patent/BRPI0917279A2/pt
Publication of BRPI0917279B1 publication Critical patent/BRPI0917279B1/pt

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/06—Monitoring of the line circuits, e.g. signalling of line faults
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Alarm Systems (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
BRPI0917279 2008-08-20 2009-08-17 disposição e método para comunicação de sinais de áudio e corrente contínua BRPI0917279B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9035008P 2008-08-20 2008-08-20
US12/541,509 US8280070B2 (en) 2008-08-20 2009-08-14 Arrangement and method for communicating audio and DC signals
PCT/US2009/053976 WO2010021958A1 (en) 2008-08-20 2009-08-17 Arrangement and method for communicating audio and dc signals

Publications (2)

Publication Number Publication Date
BRPI0917279A2 true BRPI0917279A2 (pt) 2015-11-10
BRPI0917279B1 BRPI0917279B1 (pt) 2019-11-26

Family

ID=41258773

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917279 BRPI0917279B1 (pt) 2008-08-20 2009-08-17 disposição e método para comunicação de sinais de áudio e corrente contínua

Country Status (10)

Country Link
US (1) US8280070B2 (pt)
KR (1) KR101299591B1 (pt)
CN (1) CN102132332B (pt)
AR (1) AR073095A1 (pt)
BR (1) BRPI0917279B1 (pt)
CA (1) CA2734792C (pt)
IL (1) IL210867A (pt)
SA (1) SA109300528B1 (pt)
TW (1) TWI413420B (pt)
WO (1) WO2010021958A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9762287B2 (en) * 2015-06-01 2017-09-12 Pericom Semiconductor Corporation Crosstalk reduction in multiplexers
WO2018187269A1 (en) 2017-04-05 2018-10-11 Carrier Corporation Audio riser active electrical supervision
CN109981145B (zh) * 2019-03-29 2022-04-01 盈帜科技（常州）有限公司 消防广播区域控制系统和方法
US11546709B2 (en) * 2019-09-23 2023-01-03 Texas Instruments Incorporated Audio playback under short circuit conditions
CN114697811A (zh) * 2020-12-31 2022-07-01 广州艾美网络科技有限公司 音频设备的连接装置及音频设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506551A1 (fr) * 1981-05-21 1982-11-26 Bondar Henri Procede et dispositif pour transformer une tension electrique periodique bf en ondes acoustiques ou inversement
US5111158A (en) * 1991-06-27 1992-05-05 Harris Corporation Modulated voltage supply and fault monitoring thereof adapted for use in an RF power amplifier system
US5528485A (en) * 1994-03-14 1996-06-18 Devilbiss; Roger S. Power control circuit for improved power application and control
US5701353A (en) * 1995-06-12 1997-12-23 Sanyo Electronic Co., Ltd. Audio signal processing circuit for compressing or expanding audio signal in which output DC voltage is controlled in response to reference voltage
EP0868810B1 (en) * 1995-12-22 2006-09-06 Thomson Multimedia Inc. Automatic subscriber callback system
CN2266847Y (zh) * 1995-12-28 1997-11-05 中国人民解放军武汉后方基地自动化站 一种电话智能多功能监控报警装置
JP3803075B2 (ja) 2002-09-02 2006-08-02 ホーチキ株式会社 防災監視システム
SE0302681D0 (sv) * 2003-10-09 2003-10-09 Bang & Olufsen Icepower As Method for pulse area modulation
DE50311248D1 (de) 2003-12-06 2009-04-16 Siemens Ag Gefahrenmeldeanlage
US7737807B2 (en) * 2005-10-18 2010-06-15 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators
US8159361B2 (en) * 2007-04-26 2012-04-17 Siemens Industry, Inc. Methods and apparatus for providing power to a notification appliance circuit
US20090322526A1 (en) * 2008-06-25 2009-12-31 Lontka Karen D Arrangement and method for communicating with notification appliances

Also Published As

Publication number Publication date
KR101299591B1 (ko) 2013-08-23
IL210867A (en) 2014-11-30
TWI413420B (zh) 2013-10-21
TW201016036A (en) 2010-04-16
IL210867A0 (en) 2011-04-28
US8280070B2 (en) 2012-10-02
CN102132332A (zh) 2011-07-20
AR073095A1 (es) 2010-10-13
WO2010021958A1 (en) 2010-02-25
US20100111327A1 (en) 2010-05-06
CA2734792A1 (en) 2010-02-25
SA109300528B1 (ar) 2013-07-28
CA2734792C (en) 2016-04-19
BRPI0917279B1 (pt) 2019-11-26
KR20110044919A (ko) 2011-05-02
CN102132332B (zh) 2013-08-07

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: SIEMENS INDUSTRY, INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS