DE938854C - Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne - Google Patents

Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne

Info

Publication number
DE938854C
DE938854C DEP9391A DEP0009391A DE938854C DE 938854 C DE938854 C DE 938854C DE P9391 A DEP9391 A DE P9391A DE P0009391 A DEP0009391 A DE P0009391A DE 938854 C DE938854 C DE 938854C
Authority
DE
Germany
Prior art keywords
antenna
directional
receiving device
radio receiving
operating member
Prior art date
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
DEP9391A
Other languages
German (de)
English (en)
Inventor
Franz Dipl-Ing Berlinghoff
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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
Priority to NL97178D priority Critical patent/NL97178C/xx
Priority to NLAANVRAGE8002659,A priority patent/NL185925B/xx
Application filed by Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DEP9391A priority patent/DE938854C/de
Priority to US397655A priority patent/US2890450A/en
Priority to GB7297/54A priority patent/GB756473A/en
Application granted granted Critical
Publication of DE938854C publication Critical patent/DE938854C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Structure Of Receivers (AREA)
DEP9391A 1953-03-18 1953-03-18 Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne Expired DE938854C (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL97178D NL97178C (enExample) 1953-03-18
NLAANVRAGE8002659,A NL185925B (nl) 1953-03-18 Werkwijze ter bereiding van een in koud water geleerbaar dunkokend verknoopt tapiocazetmeel, alsmede voedingsmiddelen die het tapiocazetmeel-derivaat bevatten.
DEP9391A DE938854C (de) 1953-03-18 1953-03-18 Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne
US397655A US2890450A (en) 1953-03-18 1953-12-11 Radio receiver antenna switching device
GB7297/54A GB756473A (en) 1953-03-18 1954-03-12 Improvements in or relating to radio receivers comprising a directional antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP9391A DE938854C (de) 1953-03-18 1953-03-18 Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne

Publications (1)

Publication Number Publication Date
DE938854C true DE938854C (de) 1956-02-09

Family

ID=6659836

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP9391A Expired DE938854C (de) 1953-03-18 1953-03-18 Funkempfangsgeraet mit umschaltbarer Richt- und Rundantenne

Country Status (4)

Country Link
US (1) US2890450A (enExample)
DE (1) DE938854C (enExample)
GB (1) GB756473A (enExample)
NL (2) NL97178C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116387831A (zh) * 2023-04-27 2023-07-04 哈尔滨工业大学（威海） 一种可快速转动的大口径射电圆面天线系统及其使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255985A (en) * 1977-12-14 1981-03-17 Hesston Corporation Bale-accumulating trailer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578301A (en) * 1942-07-31 1946-06-24 Int Standard Electric Corp Improvements relating to radio direction finders

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282030A (en) * 1937-09-17 1942-05-05 Int Standard Electric Corp System of guiding vehicles
US2659082A (en) * 1946-04-30 1953-11-10 Paul A Pearson Radio direction finder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578301A (en) * 1942-07-31 1946-06-24 Int Standard Electric Corp Improvements relating to radio direction finders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116387831A (zh) * 2023-04-27 2023-07-04 哈尔滨工业大学（威海） 一种可快速转动的大口径射电圆面天线系统及其使用方法

Also Published As

Publication number Publication date
US2890450A (en) 1959-06-09
GB756473A (en) 1956-09-05
NL97178C (enExample)
NL185925B (nl)

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