JPS64804A - Production of oscillation circuit device - Google Patents

Production of oscillation circuit device

Info

Publication number
JPS64804A
JPS64804A JP6672188A JP6672188A JPS64804A JP S64804 A JPS64804 A JP S64804A JP 6672188 A JP6672188 A JP 6672188A JP 6672188 A JP6672188 A JP 6672188A JP S64804 A JPS64804 A JP S64804A
Authority
JP
Japan
Prior art keywords
temperature characteristic
circuit device
oscillation circuit
resonators
resonator
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
JP6672188A
Other languages
Japanese (ja)
Other versions
JPH01804A (en
Inventor
Toshio Nishikawa
Sadahiro Tamura
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP63-66721A priority Critical patent/JPH01804A/en
Priority claimed from JP63-66721A external-priority patent/JPH01804A/en
Publication of JPS64804A publication Critical patent/JPS64804A/en
Publication of JPH01804A publication Critical patent/JPH01804A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE: To improve the temperature characteristic by using a dielectric coaxial resonator whose polarity of the temperature characteristic is opposite to that of an oscillation circuit device which includes no resonators.
CONSTITUTION: After circuit constituting parts except resonators are attached to the circuit face of a circuit board 2, a reference resonator whose temperature characteristic is known is connected in the circuit to measure the temperature characteristic of the whole of the oscillation circuit device. The temperature characteristic of the oscillation circuit device which includes no resonators is discriminated in accordance with the result. Thereafter, a dielectric coaxial resonator 7 whose polarity of the temperature characteristic is opposite to that of the oscillation circuit device which includes no resonators is selected, and this resonator 7 is adhered in the conductive state so that the outer conductor is brought into face or line contact with an earth electrode 5, thereby producing the oscillation circuit device. Thus, the temperature characteristic of the resonator 7 acts to cancel the temperature characteristic of the circuit except resonators, and the temperature characteristic is improved.
COPYRIGHT: (C)1989,JPO&Japio
JP63-66721A 1988-03-18 Method for manufacturing oscillation circuit device Pending JPH01804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63-66721A JPH01804A (en) 1988-03-18 Method for manufacturing oscillation circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63-66721A JPH01804A (en) 1988-03-18 Method for manufacturing oscillation circuit device

Publications (2)

Publication Number Publication Date
JPS64804A true JPS64804A (en) 1989-01-05
JPH01804A JPH01804A (en) 1989-01-05

Family

ID=

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217698A (en) * 1975-07-31 1977-02-09 Murata Mfg Co Ltd Dielectric porcelain composite to the high frequency purpose
JPS5217699A (en) * 1975-07-31 1977-02-09 Murata Mfg Co Ltd Dielectric procelain composite to the high frequency purpose
JPS55104011A (en) * 1979-02-02 1980-08-09 Nippon Electric Co Microwave dielectric substance
JPS55161403A (en) * 1979-06-04 1980-12-16 Matsushita Electric Ind Co Ltd High frequency oscillating circuit
JPS5659403A (en) * 1979-10-17 1981-05-22 Matsushita Electric Industrial Co Ltd Dielectric porcelain composition
JPS5726902A (en) * 1980-07-25 1982-02-13 Hitachi Ltd Fet oscillation circuit
JPS5795705A (en) * 1980-12-05 1982-06-14 Matsushita Electric Ind Co Ltd High frequency oscillating circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217698A (en) * 1975-07-31 1977-02-09 Murata Mfg Co Ltd Dielectric porcelain composite to the high frequency purpose
JPS5217699A (en) * 1975-07-31 1977-02-09 Murata Mfg Co Ltd Dielectric procelain composite to the high frequency purpose
JPS55104011A (en) * 1979-02-02 1980-08-09 Nippon Electric Co Microwave dielectric substance
JPS55161403A (en) * 1979-06-04 1980-12-16 Matsushita Electric Ind Co Ltd High frequency oscillating circuit
JPS5659403A (en) * 1979-10-17 1981-05-22 Matsushita Electric Industrial Co Ltd Dielectric porcelain composition
JPS5726902A (en) * 1980-07-25 1982-02-13 Hitachi Ltd Fet oscillation circuit
JPS5795705A (en) * 1980-12-05 1982-06-14 Matsushita Electric Ind Co Ltd High frequency oscillating circuit

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