JPS5799003A - Antenna device - Google Patents

Antenna device

Info

Publication number
JPS5799003A
JPS5799003A JP17499180A JP17499180A JPS5799003A JP S5799003 A JPS5799003 A JP S5799003A JP 17499180 A JP17499180 A JP 17499180A JP 17499180 A JP17499180 A JP 17499180A JP S5799003 A JPS5799003 A JP S5799003A
Authority
JP
Japan
Prior art keywords
frame
spherical bearing
supported
rotating shaft
antenna
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
JP17499180A
Other languages
Japanese (ja)
Other versions
JPS6351401B2 (en
Inventor
Kenichi Kagoshima
Hidekazu Ogawa
Kazuo Ebisuno
Noboru Ito
Tadayuki Akizuki
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.)
Mitsubishi Electric Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp, Nippon Telegraph and Telephone Corp filed Critical Mitsubishi Electric Corp
Priority to JP17499180A priority Critical patent/JPS5799003A/en
Publication of JPS5799003A publication Critical patent/JPS5799003A/en
Publication of JPS6351401B2 publication Critical patent/JPS6351401B2/ja
Granted 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
    • H01Q1/125—Means for positioning

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)

Abstract

PURPOSE:To reduce the weight and to simplify the construction, by designing a rotating construction section as one part through one spherical bearing used in place of two bearings and decreasing the number of components such as bearings. CONSTITUTION:A frame 3 supporting an antenna 1 is supported with three points; one point is supported with a spherical bearing 27, second point is supported with a roller 29 which rolls on a rotating surface 30 and the rotating shaft of which is toward the center of the spherical bearing 27, and the rest one point is supported with a jack 6 and a slider 24. When the jack 6 is extended or shrinked, the frame 3 is rotated with the spherical bearing 27 on an EL rotating shaft center 32 and the roller 29, and the antenna 1 and the frame 3 turn around the EL rotating shaft center 32. Further, when a jack 18 is extended or shrinked, the roller 29 turns on the surface 30, the slider 24 slides on a sliding surface 25, the frame 3 turns around the spherical bearing 27, and the antenna 1 and the frame 3 turn around an AZ rotating shaft center 33.
JP17499180A 1980-12-11 1980-12-11 Antenna device Granted JPS5799003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17499180A JPS5799003A (en) 1980-12-11 1980-12-11 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17499180A JPS5799003A (en) 1980-12-11 1980-12-11 Antenna device

Publications (2)

Publication Number Publication Date
JPS5799003A true JPS5799003A (en) 1982-06-19
JPS6351401B2 JPS6351401B2 (en) 1988-10-13

Family

ID=15988300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17499180A Granted JPS5799003A (en) 1980-12-11 1980-12-11 Antenna device

Country Status (1)

Country Link
JP (1) JPS5799003A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146008U (en) * 1985-03-01 1986-09-09
CN111786075A (en) * 2020-06-24 2020-10-16 深圳国人通信技术服务有限公司 Antenna device and signal covering method applied to elevator shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146008U (en) * 1985-03-01 1986-09-09
CN111786075A (en) * 2020-06-24 2020-10-16 深圳国人通信技术服务有限公司 Antenna device and signal covering method applied to elevator shaft

Also Published As

Publication number Publication date
JPS6351401B2 (en) 1988-10-13

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