JPH0631769Y2 - アンテナの自動追従装置 - Google Patents

アンテナの自動追従装置

Info

Publication number
JPH0631769Y2
JPH0631769Y2 JP1988118692U JP11869288U JPH0631769Y2 JP H0631769 Y2 JPH0631769 Y2 JP H0631769Y2 JP 1988118692 U JP1988118692 U JP 1988118692U JP 11869288 U JP11869288 U JP 11869288U JP H0631769 Y2 JPH0631769 Y2 JP H0631769Y2
Authority
JP
Japan
Prior art keywords
light
rotary
stepping motor
motor
degrees
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 - Lifetime
Application number
JP1988118692U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241505U (enrdf_load_stackoverflow
Inventor
博之 竹崎
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1988118692U priority Critical patent/JPH0631769Y2/ja
Publication of JPH0241505U publication Critical patent/JPH0241505U/ja
Application granted granted Critical
Publication of JPH0631769Y2 publication Critical patent/JPH0631769Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP1988118692U 1988-09-09 1988-09-09 アンテナの自動追従装置 Expired - Lifetime JPH0631769Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988118692U JPH0631769Y2 (ja) 1988-09-09 1988-09-09 アンテナの自動追従装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988118692U JPH0631769Y2 (ja) 1988-09-09 1988-09-09 アンテナの自動追従装置

Publications (2)

Publication Number Publication Date
JPH0241505U JPH0241505U (enrdf_load_stackoverflow) 1990-03-22
JPH0631769Y2 true JPH0631769Y2 (ja) 1994-08-22

Family

ID=31363257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988118692U Expired - Lifetime JPH0631769Y2 (ja) 1988-09-09 1988-09-09 アンテナの自動追従装置

Country Status (1)

Country Link
JP (1) JPH0631769Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786909A (en) * 1980-11-20 1982-05-31 Mitsubishi Heavy Ind Ltd Automatic direction holding device for tv antenna
FR2551920B1 (fr) * 1983-09-14 1985-12-06 Gall Jean Claude Le Dispositif de stabilisation et de pointage d'antenne, notamment sur navire

Also Published As

Publication number Publication date
JPH0241505U (enrdf_load_stackoverflow) 1990-03-22

Similar Documents

Publication Publication Date Title
US4803389A (en) Stepping motor, method of driving the same and drive circuit therefor
US4262240A (en) Stepping motor apparatus comprising electrical detent means
US6211585B1 (en) Stepping motor type indicator having a pole tooth with reduced end area
CN106785451B (zh) 天线及其下倾角控制装置
JPS62256503A (ja) パラボラアンテナの旋回駆動装置
JPH0631769Y2 (ja) アンテナの自動追従装置
CA2440381C (en) A brushless motor control system
US5847485A (en) Motor structure
CN108087508B (zh) 天线下倾角的传动装置及其切换组件
US4256279A (en) Powered gimbal system
JPH11211456A (ja) 回転角検出装置
JP2000121309A (ja) 小型回転角度センサ
JPH0413621Y2 (enrdf_load_stackoverflow)
US5808439A (en) Satellite small angle tilting mechanism
US4864125A (en) Extra magnetic field positioning apparatus
US3460146A (en) Radio magnetic indicator
US4604587A (en) Tunable magnetron with internal tuning motor
JPH02250502A (ja) アンテナ装置
JPH11295020A (ja) 回転角検出器
JP2532197Y2 (ja) プログラムシャッタ
JPH03266508A (ja) アンテナ制御装置
US3491276A (en) Radio magnetic indicator for navigation
US4037482A (en) Accurate UHF television tuning system and method of fabricating same
JP2000035489A (ja) 指針位置検出装置
JPH0729652Y2 (ja) フォトインタラプタ