IT991697B - Apparecchiatura di comunicazioni per ospedali - Google Patents
Apparecchiatura di comunicazioni per ospedaliInfo
- Publication number
- IT991697B IT991697B IT6903873A IT6903873A IT991697B IT 991697 B IT991697 B IT 991697B IT 6903873 A IT6903873 A IT 6903873A IT 6903873 A IT6903873 A IT 6903873A IT 991697 B IT991697 B IT 991697B
- Authority
- IT
- Italy
- Prior art keywords
- hospitals
- communications equipment
- communications
- equipment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
- G08C15/02—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path simultaneously, i.e. using frequency division
- G08C15/04—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path simultaneously, i.e. using frequency division the signals being modulated on carrier frequencies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Alarm Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722233797 DE2233797C3 (de) | 1972-07-10 | 1972-07-10 | Nachrichtensystem für Krankenhäuser |
Publications (1)
Publication Number | Publication Date |
---|---|
IT991697B true IT991697B (it) | 1975-08-30 |
Family
ID=5850176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6903873A IT991697B (it) | 1972-07-10 | 1973-07-09 | Apparecchiatura di comunicazioni per ospedali |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT336450B (it) |
CH (1) | CH555626A (it) |
DE (1) | DE2233797C3 (it) |
FR (1) | FR2192422B3 (it) |
GB (1) | GB1417599A (it) |
IT (1) | IT991697B (it) |
NL (1) | NL7309599A (it) |
SE (1) | SE396181B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2713918C2 (de) * | 1977-03-29 | 1984-05-03 | Siemens AG, 1000 Berlin und 8000 München | Frequenzmultiplex-Signalübertragungseinrichtung |
DE2917978C2 (de) * | 1979-05-04 | 1983-12-22 | Volker Joachim 4400 Münster Remme | Kabelkommunikationssystem |
JPS577492A (en) * | 1980-06-13 | 1982-01-14 | Shionogi & Co Ltd | K-41 derivative |
DE3032294A1 (de) * | 1980-08-27 | 1982-03-18 | Volker Joachim 4400 Münster Remme | Anordnung zum abtasten von signalen |
DE3048634A1 (de) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | Fernueberwachungseinrichtung mit wenigstens einer anordnung zur uebertragung von meldungen nach einem zeitmultiplex-frequenzmultiplex-verfahren |
JPS58127292A (ja) * | 1982-01-26 | 1983-07-29 | ニツタン株式会社 | 火災感知システム |
EP0087637B1 (de) * | 1982-02-17 | 1988-11-17 | NCT Neue Communikations-Technik Gesellschaft mit beschränkter Haftung | Anordnung zur Erfassung von Verbrauchswerten, insbesondere an Heizkörpern und/oder Warmwandzählern in Wohnungen |
GB2123193B (en) * | 1982-06-19 | 1985-12-11 | James Ernest Gleave | Public address system |
DE3438293C3 (de) * | 1984-10-19 | 1993-11-18 | Telefonbau & Normalzeit Gmbh | Vorrichtung zur Freigabe der Benutzung von Fernsehgeräten |
GB2251106A (en) * | 1990-12-18 | 1992-06-24 | C & I Consultants Limited | Multi-point detection systems |
DE4236923A1 (de) * | 1992-10-31 | 1994-05-05 | Bosch Gmbh Robert | Vorrichtung zur Übertragung von Meßwerten über eine Hochfrequenz-Funkverbindung |
GB2319443B (en) * | 1996-11-14 | 2001-08-15 | Trac Satellite Systems Ltd | Combined audio and television distribution |
CN108924180A (zh) * | 2018-05-24 | 2018-11-30 | 常州市第人民医院 | 一种医院用呼叫识别定位系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1172089A (en) * | 1965-09-29 | 1969-11-26 | Superior Continental Corp | A Communication System |
US3423521A (en) * | 1966-01-24 | 1969-01-21 | Gordon A Friesen Associates In | Television system having common transmission line for power,video signals,and command signals |
US3534161A (en) * | 1966-01-24 | 1970-10-13 | Gordon A Friesen Intern Inc | Television communication systems |
DK115190B (da) * | 1967-01-18 | 1969-09-15 | Ericsson Telefon Ab L M | Anordning ved automatiske hurtigtelefonanlæg til hospitaler. |
DE1817148C3 (de) * | 1968-12-27 | 1980-04-30 | Schmelter & Claas Gmbh & Co Kg, 4834 Harsewinkel | Rufanlage, insbesondere zur Verständigung zwischen Kranken, Pflege- und Wirtschaftspersonal in Krankenhäusern |
FR2109499A6 (it) * | 1970-10-28 | 1972-05-26 | Schlumberger Inst System |
-
1972
- 1972-07-10 DE DE19722233797 patent/DE2233797C3/de not_active Expired
-
1973
- 1973-06-12 CH CH847573A patent/CH555626A/xx not_active IP Right Cessation
- 1973-06-15 AT AT528873A patent/AT336450B/de not_active IP Right Cessation
- 1973-06-27 SE SE7309037A patent/SE396181B/xx unknown
- 1973-07-06 GB GB3226473A patent/GB1417599A/en not_active Expired
- 1973-07-09 FR FR7326056A patent/FR2192422B3/fr not_active Expired
- 1973-07-09 IT IT6903873A patent/IT991697B/it active
- 1973-07-10 NL NL7309599A patent/NL7309599A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2233797C3 (de) | 1981-04-02 |
FR2192422A1 (it) | 1974-02-08 |
DE2233797A1 (de) | 1974-01-24 |
CH555626A (de) | 1974-10-31 |
DE2233797B2 (de) | 1980-08-14 |
AT336450B (de) | 1977-05-10 |
SE396181B (sv) | 1977-09-05 |
FR2192422B3 (it) | 1976-07-02 |
ATA528873A (de) | 1976-08-15 |
GB1417599A (en) | 1975-12-10 |
NL7309599A (it) | 1974-01-14 |
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