JPS643208U - - Google Patents

Info

Publication number
JPS643208U
JPS643208U JP9433187U JP9433187U JPS643208U JP S643208 U JPS643208 U JP S643208U JP 9433187 U JP9433187 U JP 9433187U JP 9433187 U JP9433187 U JP 9433187U JP S643208 U JPS643208 U JP S643208U
Authority
JP
Japan
Prior art keywords
effect transistor
field
protection device
detector
detects
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
JP9433187U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9433187U priority Critical patent/JPS643208U/ja
Priority to CA000565278A priority patent/CA1273390A/en
Publication of JPS643208U publication Critical patent/JPS643208U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Junction Field-Effect Transistors (AREA)
  • Amplifiers (AREA)
JP9433187U 1987-05-01 1987-06-19 Pending JPS643208U (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9433187U JPS643208U (it) 1987-06-19 1987-06-19
CA000565278A CA1273390A (en) 1987-05-01 1988-04-27 Resin-filled permanent-magnet stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9433187U JPS643208U (it) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS643208U true JPS643208U (it) 1989-01-10

Family

ID=31318844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9433187U Pending JPS643208U (it) 1987-05-01 1987-06-19

Country Status (1)

Country Link
JP (1) JPS643208U (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526062A (en) * 1975-07-02 1977-01-18 Mitsubishi Electric Corp Protection device for high frequency electric power amplifier
JPS5354455A (en) * 1976-10-28 1978-05-17 Fujitsu Ltd Negative resistance amplifier
JPS5482149A (en) * 1977-12-14 1979-06-30 Fujitsu Ltd Microwave amplifier
JPS5534540A (en) * 1978-08-31 1980-03-11 Fujitsu Ltd Microwave amplifier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526062A (en) * 1975-07-02 1977-01-18 Mitsubishi Electric Corp Protection device for high frequency electric power amplifier
JPS5354455A (en) * 1976-10-28 1978-05-17 Fujitsu Ltd Negative resistance amplifier
JPS5482149A (en) * 1977-12-14 1979-06-30 Fujitsu Ltd Microwave amplifier
JPS5534540A (en) * 1978-08-31 1980-03-11 Fujitsu Ltd Microwave amplifier

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