IT1148596B - IMPROVEMENT IN INTERCUMUNICATION SYSTEMS, IN PARTICULAR FOR THE LOCALIZATION OF PEOPLE IN OFFICES, FACTORIES AND SIMILAR - Google Patents
IMPROVEMENT IN INTERCUMUNICATION SYSTEMS, IN PARTICULAR FOR THE LOCALIZATION OF PEOPLE IN OFFICES, FACTORIES AND SIMILARInfo
- Publication number
- IT1148596B IT1148596B IT48624/82A IT4862482A IT1148596B IT 1148596 B IT1148596 B IT 1148596B IT 48624/82 A IT48624/82 A IT 48624/82A IT 4862482 A IT4862482 A IT 4862482A IT 1148596 B IT1148596 B IT 1148596B
- Authority
- IT
- Italy
- Prior art keywords
- intercumunication
- factories
- offices
- localization
- people
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI811839A FI66696C (en) | 1981-06-12 | 1981-06-12 | FOERFARANDE FOER FOERVERKLIGANDE AV EN TILL EN PERSON BUNDEN ANROPNINGSPROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248624A0 IT8248624A0 (en) | 1982-06-11 |
IT1148596B true IT1148596B (en) | 1986-12-03 |
Family
ID=8514495
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48624/82A IT1148596B (en) | 1981-06-12 | 1982-06-11 | IMPROVEMENT IN INTERCUMUNICATION SYSTEMS, IN PARTICULAR FOR THE LOCALIZATION OF PEOPLE IN OFFICES, FACTORIES AND SIMILAR |
IT8235875U IT8235875V0 (en) | 1981-06-12 | 1982-06-11 | IMPROVEMENT IN INTERCOMMUNICATION SYSTEMS, IN PARTICULAR FOR THE LOCALIZATION OF PEOPLE IN OFFICES, FACTORIES AND SIMILAR |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8235875U IT8235875V0 (en) | 1981-06-12 | 1982-06-11 | IMPROVEMENT IN INTERCOMMUNICATION SYSTEMS, IN PARTICULAR FOR THE LOCALIZATION OF PEOPLE IN OFFICES, FACTORIES AND SIMILAR |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0093718A1 (en) |
JP (1) | JPS58500924A (en) |
DE (1) | DE3248806C2 (en) |
DK (1) | DK37183A (en) |
FI (1) | FI66696C (en) |
GB (1) | GB2118804B (en) |
IT (2) | IT1148596B (en) |
NL (1) | NL8220201A (en) |
NO (1) | NO830219L (en) |
SE (1) | SE430439B (en) |
WO (1) | WO1982004491A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649385A (en) * | 1982-08-13 | 1987-03-10 | Teloc R & D Ltd. | Electronic locating system for persons receiving telephone calls |
JPS60143037A (en) * | 1983-12-29 | 1985-07-29 | Nippon Telegr & Teleph Corp <Ntt> | Mobile radio communication system |
US4752951A (en) * | 1985-12-23 | 1988-06-21 | Konneker Lloyd K | Method of providing location dependent person locator service |
GB2222503A (en) * | 1988-09-06 | 1990-03-07 | Callscan Limited | Locating apparatus |
DE4017420C1 (en) * | 1990-05-30 | 1991-11-07 | Mico-Data Elektronische Steuereinrichtungen Gmbh, 7770 Ueberlingen, De | |
DE29902128U1 (en) | 1999-02-09 | 1999-07-08 | Systemhaus HTC Kommunikationssysteme GmbH, 71334 Waiblingen | Electrical device for requesting a person, in particular a seller or consultant in a supermarket or department store |
GB2366131A (en) * | 2000-01-28 | 2002-02-27 | Mitel Telecom Ltd | A short reach communication network |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696384A (en) * | 1971-07-08 | 1972-10-03 | Recognition Devices | Ultrasonic tracking and locating system |
BE791039A (en) * | 1971-11-08 | 1973-05-07 | Lewis Security Syst Ltd | SECURITY SYSTEMS |
SE394915B (en) * | 1972-11-29 | 1977-07-18 | Recognition Devices | ELECTRONIC SEARCH AND LOCATION FACILITY |
DE2505728A1 (en) * | 1975-02-12 | 1976-08-26 | Ernst Rudi Freyberg | Checking device for dialled numbers and letters - is by a dial switch or by key dialling in telephone and telex traffic |
JPS584289Y2 (en) * | 1978-04-18 | 1983-01-25 | 日本電気株式会社 | Radio selective calling receiver with display device |
-
1981
- 1981-06-12 FI FI811839A patent/FI66696C/en not_active IP Right Cessation
-
1982
- 1982-06-11 IT IT48624/82A patent/IT1148596B/en active
- 1982-06-11 NL NL8220201A patent/NL8220201A/en unknown
- 1982-06-11 WO PCT/FI1982/000024 patent/WO1982004491A1/en not_active Application Discontinuation
- 1982-06-11 GB GB08314028A patent/GB2118804B/en not_active Expired
- 1982-06-11 EP EP82901842A patent/EP0093718A1/en not_active Withdrawn
- 1982-06-11 IT IT8235875U patent/IT8235875V0/en unknown
- 1982-06-11 JP JP57501867A patent/JPS58500924A/en active Pending
- 1982-06-11 DE DE3248806T patent/DE3248806C2/en not_active Expired
-
1983
- 1983-01-24 NO NO830219A patent/NO830219L/en unknown
- 1983-01-31 DK DK37183A patent/DK37183A/en not_active Application Discontinuation
- 1983-06-15 SE SE8303439A patent/SE430439B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS58500924A (en) | 1983-06-02 |
NO830219L (en) | 1983-01-24 |
IT8235875V0 (en) | 1982-06-11 |
FI66696B (en) | 1984-07-31 |
SE8303439D0 (en) | 1983-06-15 |
DE3248806T1 (en) | 1983-12-01 |
FI66696C (en) | 1984-11-12 |
GB2118804A (en) | 1983-11-02 |
GB8314028D0 (en) | 1983-06-29 |
EP0093718A1 (en) | 1983-11-16 |
DE3248806C2 (en) | 1985-12-19 |
DK37183D0 (en) | 1983-01-31 |
WO1982004491A1 (en) | 1982-12-23 |
DK37183A (en) | 1983-01-31 |
GB2118804B (en) | 1985-08-29 |
NL8220201A (en) | 1983-09-01 |
SE8303439L (en) | 1983-06-15 |
IT8248624A0 (en) | 1982-06-11 |
FI811839A0 (en) | 1981-06-12 |
SE430439B (en) | 1983-11-14 |
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