JPS573062A - Radar transmitter - Google Patents

Radar transmitter

Info

Publication number
JPS573062A
JPS573062A JP7687680A JP7687680A JPS573062A JP S573062 A JPS573062 A JP S573062A JP 7687680 A JP7687680 A JP 7687680A JP 7687680 A JP7687680 A JP 7687680A JP S573062 A JPS573062 A JP S573062A
Authority
JP
Japan
Prior art keywords
resistance
current
magnetron
transmission
spark gap
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
JP7687680A
Other languages
Japanese (ja)
Inventor
Yoshiki Masuno
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
Original Assignee
Mitsubishi Electric 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 filed Critical Mitsubishi Electric Corp
Priority to JP7687680A priority Critical patent/JPS573062A/en
Publication of JPS573062A publication Critical patent/JPS573062A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/282Transmitters

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)

Abstract

PURPOSE:To protect a transmission tube without interrupting transmission by connecting a resistance having a resistance value equal to the impedance of the transmission tube in series to a spark gap, and connecting the series circuit thereof in parallel with the transmission tube. CONSTITUTION:When a mis-fire occurs in a magnetron 9, and the applied voltage rises to about 2 times the ordinary applied voltage, a spark gap 10 operates thereby protecting the magnetron 9 and a pulse transformer 6 against anomalous voltage. At this time a resistance 14 is connected in series to the spark gap 10 and therefore load short-circuiting does not occur, and since the resistance value of the resistance 14 is selected equal to the impedance of the magnetron 9, the load viewed from a pulse generating circuit 8 is constant, and the source current and clipper current do not increase, and a source current protecting circuit 2 and a clipper current protecting current 13 do not operate. Hence, the transmission is not interrupted.
JP7687680A 1980-06-06 1980-06-06 Radar transmitter Pending JPS573062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7687680A JPS573062A (en) 1980-06-06 1980-06-06 Radar transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7687680A JPS573062A (en) 1980-06-06 1980-06-06 Radar transmitter

Publications (1)

Publication Number Publication Date
JPS573062A true JPS573062A (en) 1982-01-08

Family

ID=13617831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7687680A Pending JPS573062A (en) 1980-06-06 1980-06-06 Radar transmitter

Country Status (1)

Country Link
JP (1) JPS573062A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523314A1 (en) * 1982-03-15 1983-09-16 Raytheon Co PULSE SHRINK AND PROTECTION CIRCUIT FOR A RADAR MODULATOR

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968307U (en) * 1972-09-28 1974-06-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968307U (en) * 1972-09-28 1974-06-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523314A1 (en) * 1982-03-15 1983-09-16 Raytheon Co PULSE SHRINK AND PROTECTION CIRCUIT FOR A RADAR MODULATOR

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