JPS5277628A - Automatic direction adjustment system - Google Patents

Automatic direction adjustment system

Info

Publication number
JPS5277628A
JPS5277628A JP50153396A JP15339675A JPS5277628A JP S5277628 A JPS5277628 A JP S5277628A JP 50153396 A JP50153396 A JP 50153396A JP 15339675 A JP15339675 A JP 15339675A JP S5277628 A JPS5277628 A JP S5277628A
Authority
JP
Japan
Prior art keywords
adjustment system
direction adjustment
automatic direction
wake
giving
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.)
Granted
Application number
JP50153396A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5633673B2 (OSRAM
Inventor
Joji Onto
Shoichi Nagai
Suminori Wakamatsu
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.)
NIPPON KIYOUIKU TV KK
NEC Corp
Original Assignee
NIPPON KIYOUIKU TV KK
NEC Corp
Nippon Electric Co Ltd
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 NIPPON KIYOUIKU TV KK, NEC Corp, Nippon Electric Co Ltd filed Critical NIPPON KIYOUIKU TV KK
Priority to JP50153396A priority Critical patent/JPS5277628A/ja
Publication of JPS5277628A publication Critical patent/JPS5277628A/ja
Publication of JPS5633673B2 publication Critical patent/JPS5633673B2/ja
Granted 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/40—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal adjusting orientation of a single directivity characteristic to produce maximum or minimum signal, e.g. rotatable loop antenna or equivalent goniometer system

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Details Of Television Systems (AREA)
JP50153396A 1975-12-24 1975-12-24 Automatic direction adjustment system Granted JPS5277628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50153396A JPS5277628A (en) 1975-12-24 1975-12-24 Automatic direction adjustment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50153396A JPS5277628A (en) 1975-12-24 1975-12-24 Automatic direction adjustment system

Publications (2)

Publication Number Publication Date
JPS5277628A true JPS5277628A (en) 1977-06-30
JPS5633673B2 JPS5633673B2 (OSRAM) 1981-08-05

Family

ID=15561568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50153396A Granted JPS5277628A (en) 1975-12-24 1975-12-24 Automatic direction adjustment system

Country Status (1)

Country Link
JP (1) JPS5277628A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440594A (en) * 1977-08-22 1979-03-30 Nederlanden Staat Method of controlling ground station antenna for communication via sattelite
JPS5580072A (en) * 1978-12-13 1980-06-16 Toshiba Mach Co Ltd Apparatus for controlling attitude of signal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440594A (en) * 1977-08-22 1979-03-30 Nederlanden Staat Method of controlling ground station antenna for communication via sattelite
JPS5580072A (en) * 1978-12-13 1980-06-16 Toshiba Mach Co Ltd Apparatus for controlling attitude of signal device

Also Published As

Publication number Publication date
JPS5633673B2 (OSRAM) 1981-08-05

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Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

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Effective date: 20051206

A313 Final decision of rejection without a dissenting response from the applicant

Effective date: 20060424

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A02 Decision of refusal

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Effective date: 20061003