CH591195A5 - - Google Patents
Info
- Publication number
- CH591195A5 CH591195A5 CH182776A CH182776A CH591195A5 CH 591195 A5 CH591195 A5 CH 591195A5 CH 182776 A CH182776 A CH 182776A CH 182776 A CH182776 A CH 182776A CH 591195 A5 CH591195 A5 CH 591195A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
- G08B27/008—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations with transmission via TV or radio broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/78—CATV [Community Antenna Television] systems
- H04H20/79—CATV [Community Antenna Television] systems using downlink of the CATV systems, e.g. audio broadcast via CATV network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Details Of Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975020144U JPS51101721U (US06815460-20041109-C00097.png) | 1975-02-13 | 1975-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591195A5 true CH591195A5 (US06815460-20041109-C00097.png) | 1977-09-15 |
Family
ID=12018943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH182776A CH591195A5 (US06815460-20041109-C00097.png) | 1975-02-13 | 1976-02-12 |
Country Status (6)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807986A1 (de) * | 1978-02-22 | 1979-08-30 | Hertz Inst Heinrich | Anlage fuer interaktives kabelfernsehen |
| JPS60253387A (ja) * | 1984-05-30 | 1985-12-14 | 株式会社東芝 | ケ−ブルテレビジヨンシステムのリバ−ス信号伝送装置 |
| JPS60253388A (ja) * | 1984-05-30 | 1985-12-14 | 株式会社東芝 | ケ−ブルテレビジヨンシステムのデ−タ処理装置 |
| US4575750A (en) * | 1984-05-31 | 1986-03-11 | Marty Callahan | Communications apparatus for use with cable television systems |
| US4941048A (en) * | 1988-12-14 | 1990-07-10 | Zenith Electronics Corporation | Decoder-operated television signal switch |
| NO172420C (no) * | 1989-04-24 | 1993-07-14 | Complan Network As | Anordning ved tv-kommunikasjonssystem |
| US5257396A (en) * | 1991-09-17 | 1993-10-26 | Zenith Electronics Corporation | Dual in-band/out-of-band CATV system |
| USRE37561E1 (en) * | 1991-11-04 | 2002-02-26 | Ming-Chiang Li | RF signal train generator and interferoceivers |
| US5548323A (en) * | 1994-03-30 | 1996-08-20 | Hollyanne Corp. | Multiple input processor for cable television head end controller |
| JPH09284738A (ja) * | 1996-04-09 | 1997-10-31 | Ekushingu:Kk | 有線テレビ放送用端末装置及び有線テレビ放送システム |
| US6020913A (en) * | 1997-04-29 | 2000-02-01 | Trilithic, Inc. | Emergency alert system signal handling method and apparatus |
| EP1122901A3 (en) * | 2000-02-03 | 2006-07-12 | Matsushita Electric Industrial Co., Ltd. | Digital broadcasting system and event message transmission method |
| ATE414379T1 (de) * | 2000-09-26 | 2008-11-15 | Matsushita Electric Ind Co Ltd | Empfängersteuerung |
| US20070263669A1 (en) * | 2006-04-05 | 2007-11-15 | Trilithic, Inc. | Networkable decoder |
| US9236930B2 (en) * | 2013-06-13 | 2016-01-12 | Nokia Technologies Oy | Methods and apparatus for antenna tuning |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639686A (en) * | 1969-04-25 | 1972-02-01 | Homarket Inc | Television receiver cut-in device |
| US3921074A (en) * | 1970-03-09 | 1975-11-18 | William C Baird | Safeguard sentry |
| JPS4842618A (US06815460-20041109-C00097.png) * | 1971-09-30 | 1973-06-21 | ||
| CA974325A (en) * | 1972-05-20 | 1975-09-09 | Hochiki Corporation | Urgency announcing apparatus |
-
1975
- 1975-02-13 JP JP1975020144U patent/JPS51101721U/ja active Pending
-
1976
- 1976-02-09 US US05/656,692 patent/US4015074A/en not_active Expired - Lifetime
- 1976-02-12 CH CH182776A patent/CH591195A5/xx not_active IP Right Cessation
- 1976-02-12 FR FR7603873A patent/FR2301143A1/fr active Granted
- 1976-02-13 GB GB5790/76A patent/GB1507104A/en not_active Expired
- 1976-02-13 DE DE2605915A patent/DE2605915C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2605915C3 (de) | 1979-01-18 |
| DE2605915A1 (de) | 1976-08-26 |
| FR2301143A1 (fr) | 1976-09-10 |
| DE2605915B2 (de) | 1978-04-20 |
| US4015074A (en) | 1977-03-29 |
| JPS51101721U (US06815460-20041109-C00097.png) | 1976-08-16 |
| GB1507104A (en) | 1978-04-12 |
| FR2301143B1 (US06815460-20041109-C00097.png) | 1979-04-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |