JPS57153275A - Self-tracking electric power supplying device - Google Patents

Self-tracking electric power supplying device

Info

Publication number
JPS57153275A
JPS57153275A JP3845181A JP3845181A JPS57153275A JP S57153275 A JPS57153275 A JP S57153275A JP 3845181 A JP3845181 A JP 3845181A JP 3845181 A JP3845181 A JP 3845181A JP S57153275 A JPS57153275 A JP S57153275A
Authority
JP
Japan
Prior art keywords
mode
phase shift
tracking signal
conduit length
self
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
JP3845181A
Other languages
Japanese (ja)
Inventor
Kiyotsugu Ishii
Susumu Tamagawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3845181A priority Critical patent/JPS57153275A/en
Publication of JPS57153275A publication Critical patent/JPS57153275A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To obtain the best tracking signal without adjustment in respect to each tracking signal in a used receiving band, by compensating the quantity of phase shift, which is caused by the arrangement of mode couplers connected in a column, in all of the region of the used receiving band. CONSTITUTION:When a tracking signal E1 of the TE01 mode and a tracking signal E2 of the TM01 mode come to an aperture face I of an antenna 7, a phase difference between the sum of a phase shift corresponding to a conduit length for the TM01 mode in a TE01 mode coupler 11 and a phase shift corresponding to a conduit length for the TM01 mode in a TM01 mode coupler 12 and a phase shift corresponding to a conduit length for the TE01 mode in the TE01 mode coupler 11 is obtained between terminals P1 and P2 in a synthesizing circuit 5. A wide band phase shifter 13 which compensates the characteristic of the phase shift difference generated between terminals P1 and P2 throughout a used receiving band is inserted to the synthesizing circuit 5 to synthesize output signals of mode couplers 11 and 12 in a hybrid 4 without loss, thus outputting a tracking signal.
JP3845181A 1981-03-17 1981-03-17 Self-tracking electric power supplying device Pending JPS57153275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3845181A JPS57153275A (en) 1981-03-17 1981-03-17 Self-tracking electric power supplying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3845181A JPS57153275A (en) 1981-03-17 1981-03-17 Self-tracking electric power supplying device

Publications (1)

Publication Number Publication Date
JPS57153275A true JPS57153275A (en) 1982-09-21

Family

ID=12525643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3845181A Pending JPS57153275A (en) 1981-03-17 1981-03-17 Self-tracking electric power supplying device

Country Status (1)

Country Link
JP (1) JPS57153275A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538806A (en) * 1993-05-03 1996-07-23 Morgan Adhesive Company Battery with tester label and method for producing it
US5604049A (en) * 1993-05-03 1997-02-18 Morgan Adhesive Company Battery with tester label and method for producing it
US5760588A (en) * 1997-07-25 1998-06-02 Eveready Battery Company, Inc. Dual rate thermochromic battery tester
US5830596A (en) * 1993-05-03 1998-11-03 Morgan Adhesives, Inc. Method for producing battery tester label and resulting label and battery assembly
US5841285A (en) * 1997-07-25 1998-11-24 Eveready Battery Company, Inc. Temperature-compensated thermochromic battery tester
US5867028A (en) * 1997-07-25 1999-02-02 Eveready Battery Company, Inc. Battery tester having sections of different resistivity
US6156450A (en) * 1997-07-24 2000-12-05 Eveready Battery Company, Inc. Battery tester having printed electronic components
US6184794B1 (en) 1993-11-01 2001-02-06 Eveready Battery Company, Inc. Portable lighting device having externally attached voltage tester
US6307605B1 (en) 1997-07-25 2001-10-23 Eveready Battery Company, Inc. Liquid crystal display and battery label including a liquid crystal display

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538806A (en) * 1993-05-03 1996-07-23 Morgan Adhesive Company Battery with tester label and method for producing it
US5604049A (en) * 1993-05-03 1997-02-18 Morgan Adhesive Company Battery with tester label and method for producing it
US5830596A (en) * 1993-05-03 1998-11-03 Morgan Adhesives, Inc. Method for producing battery tester label and resulting label and battery assembly
US6054234A (en) * 1993-05-03 2000-04-25 Morgan Adhesives Company Battery tester label for battery
US6184794B1 (en) 1993-11-01 2001-02-06 Eveready Battery Company, Inc. Portable lighting device having externally attached voltage tester
US6156450A (en) * 1997-07-24 2000-12-05 Eveready Battery Company, Inc. Battery tester having printed electronic components
US5760588A (en) * 1997-07-25 1998-06-02 Eveready Battery Company, Inc. Dual rate thermochromic battery tester
US5841285A (en) * 1997-07-25 1998-11-24 Eveready Battery Company, Inc. Temperature-compensated thermochromic battery tester
US5867028A (en) * 1997-07-25 1999-02-02 Eveready Battery Company, Inc. Battery tester having sections of different resistivity
US6307605B1 (en) 1997-07-25 2001-10-23 Eveready Battery Company, Inc. Liquid crystal display and battery label including a liquid crystal display

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