NO20031134D0 - Fjernsynsintercomanordning - Google Patents
FjernsynsintercomanordningInfo
- Publication number
- NO20031134D0 NO20031134D0 NO20031134A NO20031134A NO20031134D0 NO 20031134 D0 NO20031134 D0 NO 20031134D0 NO 20031134 A NO20031134 A NO 20031134A NO 20031134 A NO20031134 A NO 20031134A NO 20031134 D0 NO20031134 D0 NO 20031134D0
- Authority
- NO
- Norway
- Prior art keywords
- intercom system
- television intercom
- television
- intercom
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002089488A JP4088469B2 (ja) | 2002-03-27 | 2002-03-27 | テレビインターホンシステム |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20031134D0 true NO20031134D0 (no) | 2003-03-12 |
NO20031134L NO20031134L (no) | 2003-09-29 |
NO335548B1 NO335548B1 (no) | 2014-12-29 |
Family
ID=19193477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20031134A NO335548B1 (no) | 2002-03-27 | 2003-03-12 | Fjernsynsintercomanordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US7079175B2 (no) |
JP (1) | JP4088469B2 (no) |
BE (1) | BE1015347A5 (no) |
DE (1) | DE10309391B4 (no) |
FR (1) | FR2838013B1 (no) |
GB (1) | GB2388986B (no) |
NO (1) | NO335548B1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5797546B2 (ja) * | 2011-12-27 | 2015-10-21 | アイホン株式会社 | インターホンシステム |
CN103559652A (zh) * | 2013-11-08 | 2014-02-05 | 国家电网公司 | 基于无人值守变电站的通信工作票办理系统及其运行方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249206A (en) * | 1977-04-14 | 1981-02-03 | Roscoe Thomas T | Audio and visual intercommunication and surveillance system |
US4868815A (en) * | 1986-12-19 | 1989-09-19 | Sharp Kabushiki Kaisha | Power transmission system |
GB2225195B (en) * | 1988-11-19 | 1993-08-11 | Matsushita Electric Works Ltd | Two-wire television interphone system |
US5345592A (en) * | 1992-04-08 | 1994-09-06 | Concept W Systems, Inc. | Signal transfer and power delivery system for a television camera station |
US5428388A (en) * | 1992-06-15 | 1995-06-27 | Richard von Bauer | Video doorbell system |
AUPN592095A0 (en) * | 1995-10-11 | 1995-11-02 | Invetech Operations Pty Ltd | Modular power supply |
US5675480A (en) * | 1996-05-29 | 1997-10-07 | Compaq Computer Corporation | Microprocessor control of parallel power supply systems |
US5923363A (en) * | 1997-03-06 | 1999-07-13 | Elbex Video Ltd. | Apparatus for powering a television interphone monitor via a signal transmission line |
DE19811062C2 (de) * | 1998-03-13 | 2000-01-27 | S. Siedle & Soehne,Telefon- Und Telegrafenwerke Stiftung & Co | Kommunikationssystem |
JP2000244667A (ja) * | 1999-02-19 | 2000-09-08 | Aiphone Co Ltd | テレビドアホン装置 |
DE29915862U1 (de) * | 1999-09-09 | 2001-01-25 | Moeller GmbH, 53115 Bonn | Speicherprogrammierbares Steuerungssystem |
DE19950531A1 (de) * | 1999-10-20 | 2001-05-10 | S. Siedle & Soehne,Telefon- Und Telegrafenwerke Stiftung & Co | Anlage für die Hauskommunikation |
JP2001285851A (ja) * | 2000-03-28 | 2001-10-12 | Matsushita Electric Works Ltd | テレビドアホンシステム |
-
2002
- 2002-03-27 JP JP2002089488A patent/JP4088469B2/ja not_active Expired - Fee Related
- 2002-12-06 US US10/310,883 patent/US7079175B2/en not_active Expired - Fee Related
-
2003
- 2003-01-03 GB GB0300103A patent/GB2388986B/en not_active Expired - Fee Related
- 2003-02-04 BE BE2003/0080A patent/BE1015347A5/fr not_active IP Right Cessation
- 2003-03-04 DE DE10309391A patent/DE10309391B4/de not_active Expired - Fee Related
- 2003-03-05 FR FR0302701A patent/FR2838013B1/fr not_active Expired - Lifetime
- 2003-03-12 NO NO20031134A patent/NO335548B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2388986B (en) | 2005-12-14 |
JP2003289535A (ja) | 2003-10-10 |
US7079175B2 (en) | 2006-07-18 |
BE1015347A5 (fr) | 2005-02-01 |
NO20031134L (no) | 2003-09-29 |
GB0300103D0 (en) | 2003-02-05 |
GB2388986A (en) | 2003-11-26 |
JP4088469B2 (ja) | 2008-05-21 |
FR2838013B1 (fr) | 2005-03-18 |
DE10309391B4 (de) | 2013-08-22 |
DE10309391A1 (de) | 2003-10-09 |
NO335548B1 (no) | 2014-12-29 |
US20030184648A1 (en) | 2003-10-02 |
FR2838013A1 (fr) | 2003-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |