JPS59143977A - レ−ダ装置における方位マ−カ旋回装置 - Google Patents

レ−ダ装置における方位マ−カ旋回装置

Info

Publication number
JPS59143977A
JPS59143977A JP1931583A JP1931583A JPS59143977A JP S59143977 A JPS59143977 A JP S59143977A JP 1931583 A JP1931583 A JP 1931583A JP 1931583 A JP1931583 A JP 1931583A JP S59143977 A JPS59143977 A JP S59143977A
Authority
JP
Japan
Prior art keywords
pulse
azimuth
rotary encoder
rotary
period
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
JP1931583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0157749B2 (https=
Inventor
Hidetoshi Tanigaki
谷垣　英敏
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP1931583A priority Critical patent/JPS59143977A/ja
Publication of JPS59143977A publication Critical patent/JPS59143977A/ja
Publication of JPH0157749B2 publication Critical patent/JPH0157749B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/22—Producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP1931583A 1983-02-07 1983-02-07 レ−ダ装置における方位マ−カ旋回装置 Granted JPS59143977A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1931583A JPS59143977A (ja) 1983-02-07 1983-02-07 レ−ダ装置における方位マ−カ旋回装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1931583A JPS59143977A (ja) 1983-02-07 1983-02-07 レ−ダ装置における方位マ−カ旋回装置

Publications (2)

Publication Number Publication Date
JPS59143977A true JPS59143977A (ja) 1984-08-17
JPH0157749B2 JPH0157749B2 (https=) 1989-12-07

Family

ID=11995972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1931583A Granted JPS59143977A (ja) 1983-02-07 1983-02-07 レ−ダ装置における方位マ−カ旋回装置

Country Status (1)

Country Link
JP (1) JPS59143977A (https=)

Also Published As

Publication number Publication date
JPH0157749B2 (https=) 1989-12-07

Similar Documents

Publication Publication Date Title
US4096484A (en) Graphic recording system
US3732369A (en) Coordinate digitizer system
EP0094828A2 (en) Apparatus for indicating the position of a member
US3670324A (en) Analog-digital shaft position encoder
US4346447A (en) Divisional reading device for sine signals
JP2005338050A (ja) ディジタルインクリメンタルエンコーダ、ディジタルインクリメンタルエンコーダシステム、並びに、シャフトの角度位置，回転方向および回転速度を表す出力信号を生成する方法
JPS59143977A (ja) レ−ダ装置における方位マ−カ旋回装置
US3317717A (en) Circuitry to represent as a waveform the relationship of two variables
JPS592107A (ja) インタ−フエイス装置
CA1092221A (en) Variable range marker
US4126858A (en) Display range marker
JPH0157750B2 (https=)
GB2047441A (en) Electronic timepiece
JPH0216995B2 (https=)
US4125834A (en) Display range marker processor
US3631488A (en) Digital moving target indicator cancellation system
US3794993A (en) Coordinate generation system
SU888123A1 (ru) Устройство дл контрол цифровых объектов
JPH02231523A (ja) アブソリュートエンコーダ
JPH01212314A (ja) インクリメント型測定装置の信号処理回路
JPS5952379B2 (ja) 回転速度検出回路
US5621711A (en) Velocity detection circuit
SU1300543A2 (ru) Устройство дл вывода графической информации
SU714441A1 (ru) Устройство дл формировани маркера
SU1257555A1 (ru) Цифровой след щий фазометр