KR900004425Y1 - Rf 모듀레이터 - Google Patents

Rf 모듀레이터 Download PDF

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Publication number
KR900004425Y1
KR900004425Y1 KR2019870005962U KR870005962U KR900004425Y1 KR 900004425 Y1 KR900004425 Y1 KR 900004425Y1 KR 2019870005962 U KR2019870005962 U KR 2019870005962U KR 870005962 U KR870005962 U KR 870005962U KR 900004425 Y1 KR900004425 Y1 KR 900004425Y1
Authority
KR
South Korea
Prior art keywords
oscillator
modulator
disposed
coil
oscillator 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.)
Expired
Application number
KR2019870005962U
Other languages
English (en)
Korean (ko)
Other versions
KR880007253U (ko
Inventor
교오소오 사이토오
Original Assignee
알프스뎅키 가부시키가이샤
가다오카 가쓰다로오
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 알프스뎅키 가부시키가이샤, 가다오카 가쓰다로오 filed Critical 알프스뎅키 가부시키가이샤
Publication of KR880007253U publication Critical patent/KR880007253U/ko
Application granted granted Critical
Publication of KR900004425Y1 publication Critical patent/KR900004425Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplitude Modulation (AREA)
KR2019870005962U 1986-09-09 1987-04-23 Rf 모듀레이터 Expired KR900004425Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP139092 1986-09-09
JP1986139092U JPS6344515U (enrdf_load_html_response) 1986-09-09 1986-09-09

Publications (2)

Publication Number Publication Date
KR880007253U KR880007253U (ko) 1988-05-31
KR900004425Y1 true KR900004425Y1 (ko) 1990-05-19

Family

ID=31044666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870005962U Expired KR900004425Y1 (ko) 1986-09-09 1987-04-23 Rf 모듀레이터

Country Status (2)

Country Link
JP (1) JPS6344515U (enrdf_load_html_response)
KR (1) KR900004425Y1 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2617874B2 (ja) * 1993-12-28 1997-06-04 株式会社荏原製作所 可動床の昇降装置

Also Published As

Publication number Publication date
KR880007253U (ko) 1988-05-31
JPS6344515U (enrdf_load_html_response) 1988-03-25

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19870423

UA0201 Request for examination

Patent event date: 19870423

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19900416

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900818

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19901115

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19901115

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19941008

Termination category: Default of registration fee