FR2081608B1 - - Google Patents

Info

Publication number
FR2081608B1
FR2081608B1 FR7105733A FR7105733A FR2081608B1 FR 2081608 B1 FR2081608 B1 FR 2081608B1 FR 7105733 A FR7105733 A FR 7105733A FR 7105733 A FR7105733 A FR 7105733A FR 2081608 B1 FR2081608 B1 FR 2081608B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7105733A
Other languages
French (fr)
Other versions
FR2081608A1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEGER RONALD
Original Assignee
WEGER RONALD
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
Application filed by WEGER RONALD filed Critical WEGER RONALD
Publication of FR2081608A1 publication Critical patent/FR2081608A1/fr
Application granted granted Critical
Publication of FR2081608B1 publication Critical patent/FR2081608B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
FR7105733A 1970-03-02 1971-02-19 Expired FR2081608B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1567070A 1970-03-02 1970-03-02

Publications (2)

Publication Number Publication Date
FR2081608A1 FR2081608A1 (OSRAM) 1971-12-10
FR2081608B1 true FR2081608B1 (OSRAM) 1976-09-03

Family

ID=21772828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105733A Expired FR2081608B1 (OSRAM) 1970-03-02 1971-02-19

Country Status (8)

Country Link
US (1) US3699443A (OSRAM)
JP (1) JPS4926722B1 (OSRAM)
AU (1) AU445567B2 (OSRAM)
BE (1) BE763108A (OSRAM)
DE (1) DE2108602B2 (OSRAM)
FR (1) FR2081608B1 (OSRAM)
GB (1) GB1273103A (OSRAM)
NL (1) NL149979B (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107611A (en) * 1973-12-06 1978-08-15 Jack N. Holcomb Police protection method and apparatus
US3908168A (en) * 1973-12-06 1975-09-23 Udak Corp Radio transmission system
US4056779A (en) * 1976-04-05 1977-11-01 Motorola, Inc. Vehicular repeater
DE2712690C2 (de) * 1977-03-23 1986-06-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur drahtlosen Übermittlung eines kodierten Notrufes
US4197497A (en) * 1977-09-23 1980-04-08 Phelps Stuart W Automatic police emergency locator system
DE2805420A1 (de) * 1978-02-09 1979-08-16 Bosch Gmbh Robert Funksystem zur uebermittlung von nachrichten
US4354275A (en) * 1978-04-14 1982-10-12 Bernard Bouyssounouse Apparatus for communicating receipt of transmitted messages
US4162449A (en) * 1978-04-14 1979-07-24 Bernard Bouyssounouse Apparatus for communicating receipt of transmitted messages
DE2819386A1 (de) * 1978-05-03 1979-11-08 Bosch Gmbh Robert Fernbedienung fuer funksprechgeraete
US4606073A (en) * 1979-02-21 1986-08-12 Moore Alfred Z Assistance summoning system
US4499567A (en) * 1982-06-21 1985-02-12 Armstrong Carl R Radio actuated record controller device
WO1984001479A1 (en) * 1982-10-04 1984-04-12 Stuart David Saunders Signal reproduction apparatus
GB2130053B (en) * 1982-10-20 1987-02-18 Herbert Hudson Radio controlled switching devices
US6243446B1 (en) 1997-03-11 2001-06-05 Inline Connections Corporation Distributed splitter for data transmission over twisted wire pairs
US5010399A (en) 1989-07-14 1991-04-23 Inline Connection Corporation Video transmission and control system utilizing internal telephone lines
US5434565A (en) 1994-03-22 1995-07-18 Potomac Aviation Technology Corporation Automatic weather monitoring and adaptive transmitting system
US5689802A (en) * 1995-03-24 1997-11-18 Motorola, Inc. Two-way radio with transmit mode and repeat mode
US6313734B1 (en) * 1996-07-03 2001-11-06 Sony Corporation Voice synthesis of e-mail for delivery to voice pager or voice mail
US6380869B1 (en) 1999-05-19 2002-04-30 Potomac Aviation Technology Corporation Automated air-traffic advisory system and method
US6532279B1 (en) 1999-06-11 2003-03-11 David D. Goodman High-speed data communication over a residential telephone wiring network
US20020115422A1 (en) * 2001-02-16 2002-08-22 Robinson Bruce R. System and method for a voice controlled weather station
US6968176B2 (en) * 2002-02-12 2005-11-22 Trw Inc. Vehicle communication path tracing system for long range remote communication with a vehicle
WO2005038740A2 (en) * 2003-05-21 2005-04-28 Todd Jesse A Recorded communication system for aircraft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355607A (en) * 1940-03-25 1944-08-15 Shepherd Judson O'd Control system
US3290597A (en) * 1965-12-08 1966-12-06 Robert Berlin Emergency assistance radio signaling system
US3508202A (en) * 1967-04-17 1970-04-21 Bell Telephone Labor Inc Electronic combination lock
US3581208A (en) * 1968-12-16 1971-05-25 William Buehrle Jr Emergency warning and identification apparatus for two-way radio communication system

Also Published As

Publication number Publication date
US3699443A (en) 1972-10-17
JPS4926722B1 (OSRAM) 1974-07-11
FR2081608A1 (OSRAM) 1971-12-10
BE763108A (fr) 1971-07-16
DE2108602A1 (de) 1971-09-16
NL149979B (nl) 1976-06-15
GB1273103A (en) 1972-05-03
NL7102278A (OSRAM) 1971-09-06
DE2108602B2 (de) 1975-02-27
AU445567B2 (en) 1972-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse