JPS5694804A - Antenna driving mechanism - Google Patents

Antenna driving mechanism

Info

Publication number
JPS5694804A
JPS5694804A JP17175779A JP17175779A JPS5694804A JP S5694804 A JPS5694804 A JP S5694804A JP 17175779 A JP17175779 A JP 17175779A JP 17175779 A JP17175779 A JP 17175779A JP S5694804 A JPS5694804 A JP S5694804A
Authority
JP
Japan
Prior art keywords
gears
bearing
shaft
rest
planetary
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
JP17175779A
Other languages
Japanese (ja)
Other versions
JPS6221401B2 (en
Inventor
Nobukatsu Arai
Tatsuya Suzuki
Shigeto Kamiya
Yasushi Takenouchi
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
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Mitsubishi Electric Corp
Technical Research and Development Institute of Japan Defence Agency
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, Technical Research and Development Institute of Japan Defence Agency filed Critical Mitsubishi Electric Corp
Priority to JP17175779A priority Critical patent/JPS5694804A/en
Publication of JPS5694804A publication Critical patent/JPS5694804A/en
Publication of JPS6221401B2 publication Critical patent/JPS6221401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation

Abstract

PURPOSE:To give no effect of rotation to each other between the two double-laminated antennas, by using a planetary mechanism. CONSTITUTION:The planetary gear mechanism consists of the sun gears 6 and 7, planetary gears 8a and 8b plus shaft 8c. The rotary part 4 is provided at the upper part of the basement 5 via the bearing 11, and the antenna 1 is attached to the part 4. In addition, the fixed rest 2 is provided at the upper part of the part 4 via the bearing 10, and the antenna 3 is installed on the rest 2. The planetary gears 8b and 8a engage the sun gears 7 and 6 provided to the basement 5 and the rest 2, respectively and then connected with each other by the shaft 8c. At the same time, the pinion 8 consisting of the three points of the gears 8a and 8b plus the shaft 8c is supported by the bearing 9 provided at the part 4.
JP17175779A 1979-12-27 1979-12-27 Antenna driving mechanism Granted JPS5694804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17175779A JPS5694804A (en) 1979-12-27 1979-12-27 Antenna driving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17175779A JPS5694804A (en) 1979-12-27 1979-12-27 Antenna driving mechanism

Publications (2)

Publication Number Publication Date
JPS5694804A true JPS5694804A (en) 1981-07-31
JPS6221401B2 JPS6221401B2 (en) 1987-05-12

Family

ID=15929110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17175779A Granted JPS5694804A (en) 1979-12-27 1979-12-27 Antenna driving mechanism

Country Status (1)

Country Link
JP (1) JPS5694804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293046A (en) * 1985-06-20 1986-12-23 Toshiba Corp Loop network system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293046A (en) * 1985-06-20 1986-12-23 Toshiba Corp Loop network system

Also Published As

Publication number Publication date
JPS6221401B2 (en) 1987-05-12

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