JPS5025155A - - Google Patents

Info

Publication number
JPS5025155A
JPS5025155A JP49017484A JP1748474A JPS5025155A JP S5025155 A JPS5025155 A JP S5025155A JP 49017484 A JP49017484 A JP 49017484A JP 1748474 A JP1748474 A JP 1748474A JP S5025155 A JPS5025155 A JP S5025155A
Authority
JP
Japan
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
JP49017484A
Other versions
JPS5431823B2 (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
Publication of JPS5025155A publication Critical patent/JPS5025155A/ja
Publication of JPS5431823B2 publication Critical patent/JPS5431823B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
JP1748474A 1973-02-14 1974-02-13 Expired JPS5431823B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33235473A 1973-02-14 1973-02-14

Publications (2)

Publication Number Publication Date
JPS5025155A true JPS5025155A (ja) 1975-03-17
JPS5431823B2 JPS5431823B2 (ja) 1979-10-09

Family

ID=23297865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748474A Expired JPS5431823B2 (ja) 1973-02-14 1974-02-13

Country Status (5)

Country Link
US (1) US3781678A (ja)
JP (1) JPS5431823B2 (ja)
DE (1) DE2406774C3 (ja)
FR (1) FR2217855B1 (ja)
GB (1) GB1423802A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161955U (ja) * 1982-04-23 1983-10-28 株式会社フジクラ ドラム支持装置
JPS62119107U (ja) * 1986-01-20 1987-07-29
JPH0373762A (ja) * 1989-08-10 1991-03-28 Masahiro Suga 可撓性長尺材用巻き取りドラムの回転機
JPH08245067A (ja) * 1996-02-28 1996-09-24 Hitachi Plant Eng & Constr Co Ltd ケーブルドラム自動回転装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509913A (en) * 1974-05-21 1978-05-04 Racal Instruments Ltd Electrical circuit arrangements for converting an input signal of variable frequency to a signal of predetermined mean frequency
JPS5884277U (ja) * 1981-12-02 1983-06-07 凸版印刷株式会社 複写伝票
CN110146742A (zh) * 2019-05-15 2019-08-20 江苏师范大学 一种基于改进虚拟磁链定向的谐波检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080877A (en) * 1963-10-29 1967-08-23 Advance Electronics Ltd Improvements in and relating to frequency measuring apparatus
US3701951A (en) * 1971-01-05 1972-10-31 Emerson Electric Co Digital indicator for use with tunable electronic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161955U (ja) * 1982-04-23 1983-10-28 株式会社フジクラ ドラム支持装置
JPS62119107U (ja) * 1986-01-20 1987-07-29
JPH0373762A (ja) * 1989-08-10 1991-03-28 Masahiro Suga 可撓性長尺材用巻き取りドラムの回転機
JPH08245067A (ja) * 1996-02-28 1996-09-24 Hitachi Plant Eng & Constr Co Ltd ケーブルドラム自動回転装置

Also Published As

Publication number Publication date
GB1423802A (en) 1976-02-04
FR2217855B1 (ja) 1976-11-26
FR2217855A1 (ja) 1974-09-06
US3781678A (en) 1973-12-25
JPS5431823B2 (ja) 1979-10-09
DE2406774B2 (de) 1979-07-26
DE2406774A1 (de) 1974-09-05
DE2406774C3 (de) 1980-04-03

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