JPS5662406A - Microwave oscillator - Google Patents

Microwave oscillator

Info

Publication number
JPS5662406A
JPS5662406A JP13769079A JP13769079A JPS5662406A JP S5662406 A JPS5662406 A JP S5662406A JP 13769079 A JP13769079 A JP 13769079A JP 13769079 A JP13769079 A JP 13769079A JP S5662406 A JPS5662406 A JP S5662406A
Authority
JP
Japan
Prior art keywords
heat sink
sink plate
fitted
reed switch
metal block
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
JP13769079A
Other languages
Japanese (ja)
Inventor
Katsuhiro Kimura
Akira Endo
Toshio Tomite
Hiroshi Morozumi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13769079A priority Critical patent/JPS5662406A/en
Publication of JPS5662406A publication Critical patent/JPS5662406A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/145—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance the frequency being determined by a cavity resonator, e.g. a hollow waveguide cavity or a coaxial cavity

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To reduce the effect by temperature, by fitting an oscillating element to a heat sink having a flange part and to which a heater is fitted. CONSTITUTION:A semiconductor like a Gunn diode is fitted at almost the center part of a heat sink plate 12. The heat sink plate 12 is connected to a connection circuit 56 via a fitting flange 14 having a window at the center. Further, the heat sink plate 12 is provided with a metal block 16 made of a good heat conductor, to assure a heat capacity, and the metal block 16 is provided with a reed switch 42 which turns on and off with temperatures. A surface heater 44 is operated with the reed switch 42 to keep the temperature constant for the oscillating circuit covered with a thermal insulating member 54.
JP13769079A 1979-10-26 1979-10-26 Microwave oscillator Pending JPS5662406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13769079A JPS5662406A (en) 1979-10-26 1979-10-26 Microwave oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13769079A JPS5662406A (en) 1979-10-26 1979-10-26 Microwave oscillator

Publications (1)

Publication Number Publication Date
JPS5662406A true JPS5662406A (en) 1981-05-28

Family

ID=15204517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13769079A Pending JPS5662406A (en) 1979-10-26 1979-10-26 Microwave oscillator

Country Status (1)

Country Link
JP (1) JPS5662406A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568891A (en) * 1980-05-09 1986-02-04 U.S. Philips Corporation R.F. Oscillator arrangement
JP2016524269A (en) * 2013-04-16 2016-08-12 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ Method and apparatus for controlled broadband microwave heating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568891A (en) * 1980-05-09 1986-02-04 U.S. Philips Corporation R.F. Oscillator arrangement
JP2016524269A (en) * 2013-04-16 2016-08-12 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ Method and apparatus for controlled broadband microwave heating

Similar Documents

Publication Publication Date Title
HK1039694A1 (en) Thermo-electric cooled oven controlled crystal oscillator
JPS5662406A (en) Microwave oscillator
JPS5453979A (en) Temperature control unit of semiconductor laser element
JPS5664289A (en) Cooler
JPS5523628A (en) Microwave oscillator
GB1504551A (en) Spray nozzle assembly for a windscreen washer
GB1265007A (en)
YU96087A (en) Electric cooking plate
GB660077A (en) Improvements in and relating to the thermal control for heating devices
JPS6477889A (en) Positive characteristic thermistor exothermic device
JPS56157134A (en) One-body type microwave transmitter and receiver
US4568891A (en) R.F. Oscillator arrangement
KR940008521B1 (en) Metal cooking vessel for microwave
JPS5780747A (en) Semiconductor device
JPS55156581A (en) High frequency defrosting device
JPS5465850A (en) Microwave heating device with heater
JPS641264A (en) Cooler for integrated circuit element
JPS57203324A (en) Digital-to-analog converter
JPS5228849A (en) Microwave oscillator
JPS56117404A (en) Quartz oscillator
JPS53114545A (en) High frequency heating device
EP0065406A3 (en) Frequency sources
JPS52105763A (en) Magnetron
JPS57124905A (en) Protective device for microwave antenna
JPS5582026A (en) Temperature sensor