JPS5673910A - Controller for alteration of operating state of travelling wave tube device - Google Patents

Controller for alteration of operating state of travelling wave tube device

Info

Publication number
JPS5673910A
JPS5673910A JP15016479A JP15016479A JPS5673910A JP S5673910 A JPS5673910 A JP S5673910A JP 15016479 A JP15016479 A JP 15016479A JP 15016479 A JP15016479 A JP 15016479A JP S5673910 A JPS5673910 A JP S5673910A
Authority
JP
Japan
Prior art keywords
alteration
output
flop
flip
operating state
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
JP15016479A
Other languages
Japanese (ja)
Other versions
JPS5846886B2 (en
Inventor
Takeo Inoue
Takaya Saito
Keiichiro Kashu
Masaru Nomura
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Tokyo Shibaura 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 Toshiba Corp, Nippon Telegraph and Telephone Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15016479A priority Critical patent/JPS5846886B2/en
Publication of JPS5673910A publication Critical patent/JPS5673910A/en
Publication of JPS5846886B2 publication Critical patent/JPS5846886B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H03F3/58—Amplifiers using transit-time effect in tubes or semiconductor devices using travelling-wave tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
  • Microwave Amplifiers (AREA)

Abstract

PURPOSE:To always keep high the reliability of operation, by confirming the operation of a failure detection circuit through the production of virtual failure signal every alteration of the state of operation. CONSTITUTION:When a signal instructing the alteration of the operating state sets a flip-flop 11, relay circuits 15a-15n are operated through the Q output. Thus, relay contacts 16a-16n are closed and a virtual failure signal is fed to detection circuits 3a-3n at a bundle. In this case, when detection circuits 3a-3n are normally functioned, a normal output is obtained and the gate 12 is opened, the Q output of a flip-flop 11 is introduced to an alteration control circuit 1, allowing the status change control specified. At this time, since the Q output of the flip-flop 11 is input to a protection control circuit 4 as the operation inhibit signal, no protective operation is made.
JP15016479A 1979-11-20 1979-11-20 Operating state change control device for traveling wave tube device Expired JPS5846886B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15016479A JPS5846886B2 (en) 1979-11-20 1979-11-20 Operating state change control device for traveling wave tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15016479A JPS5846886B2 (en) 1979-11-20 1979-11-20 Operating state change control device for traveling wave tube device

Publications (2)

Publication Number Publication Date
JPS5673910A true JPS5673910A (en) 1981-06-19
JPS5846886B2 JPS5846886B2 (en) 1983-10-19

Family

ID=15490897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15016479A Expired JPS5846886B2 (en) 1979-11-20 1979-11-20 Operating state change control device for traveling wave tube device

Country Status (1)

Country Link
JP (1) JPS5846886B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871961U (en) * 1981-11-10 1983-05-16 日本電気株式会社 microwave tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128990A (en) * 1983-12-16 1985-07-10 Hitachi Ltd Double stage rotary compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871961U (en) * 1981-11-10 1983-05-16 日本電気株式会社 microwave tube
JPH054189Y2 (en) * 1981-11-10 1993-02-02

Also Published As

Publication number Publication date
JPS5846886B2 (en) 1983-10-19

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