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JPS574601A - Simple rock compensating device for antenna mounted on traveling object - Google Patents

Simple rock compensating device for antenna mounted on traveling object

Info

Publication number
JPS574601A
JPS574601A JP7807880A JP7807880A JPS574601A JP S574601 A JPS574601 A JP S574601A JP 7807880 A JP7807880 A JP 7807880A JP 7807880 A JP7807880 A JP 7807880A JP S574601 A JPS574601 A JP S574601A
Authority
JP
Japan
Prior art keywords
antenna
unified structure
traveling object
junction part
radio machine
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.)
Pending
Application number
JP7807880A
Other languages
Japanese (ja)
Inventor
Masaru Nakamae
Yoshifusa Yamada
Shunichiro Egami
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7807880A priority Critical patent/JPS574601A/en
Publication of JPS574601A publication Critical patent/JPS574601A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/18—Means for stabilising antennas on an unstable platform

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

PURPOSE:To realize a light weight for the whole of a rock compensating device and facilitate easy control of the natural period of the device, by joining a unified structure of an antenna and a radio machine to a supporter of a traveling object via a rotary junction part and then giving control to the space between the rotational center of the rotary junction part and the centroid of the unified structure. CONSTITUTION:An antenna 3c and a radio machine 13 are fixed relatively in terms of position via an antenna post 4c to form an equivalent pendulum through a unified structure of the antenna and radio machine. A hanging frame 14 has a slender slit 16 at the area of joint to a rotary junction part 15 and in the lengthwise direction of the frame 14. Then a space between the centroid of the unified structure and rotary shafts 7 and 8 each is controlled. After this, a screw 19 is driven. In such way, the rocking of the antenna 3c can be reduced compared with that of a traveling object.
JP7807880A 1980-06-10 1980-06-10 Simple rock compensating device for antenna mounted on traveling object Pending JPS574601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7807880A JPS574601A (en) 1980-06-10 1980-06-10 Simple rock compensating device for antenna mounted on traveling object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7807880A JPS574601A (en) 1980-06-10 1980-06-10 Simple rock compensating device for antenna mounted on traveling object

Publications (1)

Publication Number Publication Date
JPS574601A true JPS574601A (en) 1982-01-11

Family

ID=13651802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7807880A Pending JPS574601A (en) 1980-06-10 1980-06-10 Simple rock compensating device for antenna mounted on traveling object

Country Status (1)

Country Link
JP (1) JPS574601A (en)

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US4716416A (en) * 1985-03-28 1987-12-29 Satellite Technology Services, Inc. Antenna dish reflector with integral declination adjustment
US5332187A (en) * 1992-06-24 1994-07-26 Deutsche Aerospace Ag Adjusting arrangement
US5952980A (en) * 1997-09-17 1999-09-14 Bei Sensors & Motion Systems Company Low profile antenna positioning system
GB2323633B (en) * 1997-03-25 1999-10-06 Daimler Benz Ag Method for mixture formation in a direct-injection internal combustion engine
US6398444B1 (en) * 1999-11-19 2002-06-04 Raytheon Company Coupling for airport surveillance antennas and other rotating structures
CN101819413A (en) * 2010-03-25 2010-09-01 中国人民解放军国防科学技术大学 Variable-radius pitching motion control method and device for large-mass member
KR20140047707A (en) * 2011-08-31 2014-04-22 미쓰비시덴키 가부시키가이샤 Antenna device
EP2752937A1 (en) * 2011-08-31 2014-07-09 Mitsubishi Electric Corporation Antenna device
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