FR2102273A1 - - Google Patents

Info

Publication number
FR2102273A1
FR2102273A1 FR7129718A FR7129718A FR2102273A1 FR 2102273 A1 FR2102273 A1 FR 2102273A1 FR 7129718 A FR7129718 A FR 7129718A FR 7129718 A FR7129718 A FR 7129718A FR 2102273 A1 FR2102273 A1 FR 2102273A1
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.)
Granted
Application number
FR7129718A
Other languages
French (fr)
Other versions
FR2102273B1 (en(2012)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2102273A1 publication Critical patent/FR2102273A1/fr
Application granted granted Critical
Publication of FR2102273B1 publication Critical patent/FR2102273B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7129718A 1970-08-14 1971-08-13 Expired FR2102273B1 (en(2012))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6387770A 1970-08-14 1970-08-14

Publications (2)

Publication Number Publication Date
FR2102273A1 true FR2102273A1 (en(2012)) 1972-04-07
FR2102273B1 FR2102273B1 (en(2012)) 1976-10-29

Family

ID=22052092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129718A Expired FR2102273B1 (en(2012)) 1970-08-14 1971-08-13

Country Status (6)

Country Link
US (1) US3680119A (en(2012))
JP (1) JPS5112514B1 (en(2012))
AU (1) AU456445B2 (en(2012))
DE (1) DE2137556A1 (en(2012))
FR (1) FR2102273B1 (en(2012))
GB (1) GB1329078A (en(2012))

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123124U (en(2012)) * 1978-02-17 1979-08-28
JPS58118189U (ja) * 1982-02-04 1983-08-12 新日軽株式会社 建具用縦框

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422076A (en) * 1943-07-28 1947-06-10 Rca Corp Antenna system
US2747181A (en) * 1952-02-23 1956-05-22 Hazeltine Research Inc Radio beacons
US3357018A (en) * 1964-11-06 1967-12-05 Itek Corp Mode-averaging diversity combining reception system for high-frequency radio waves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036301A (en) * 1952-12-05 1962-05-22 Raytheon Co Communication systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422076A (en) * 1943-07-28 1947-06-10 Rca Corp Antenna system
US2747181A (en) * 1952-02-23 1956-05-22 Hazeltine Research Inc Radio beacons
US3357018A (en) * 1964-11-06 1967-12-05 Itek Corp Mode-averaging diversity combining reception system for high-frequency radio waves

Also Published As

Publication number Publication date
DE2137556A1 (de) 1972-02-17
AU456445B2 (en) 1974-12-19
GB1329078A (en) 1973-09-05
AU3203771A (en) 1973-02-08
FR2102273B1 (en(2012)) 1976-10-29
JPS5112514B1 (en(2012)) 1976-04-20
US3680119A (en) 1972-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse