JPS6134681B2 - - Google Patents

Info

Publication number
JPS6134681B2
JPS6134681B2 JP7324979A JP7324979A JPS6134681B2 JP S6134681 B2 JPS6134681 B2 JP S6134681B2 JP 7324979 A JP7324979 A JP 7324979A JP 7324979 A JP7324979 A JP 7324979A JP S6134681 B2 JPS6134681 B2 JP S6134681B2
Authority
JP
Japan
Prior art keywords
sleeve
antenna
antenna element
slot
outer pipes
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
JP7324979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55165002A (en
Inventor
Toshio Takegawa
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.)
YOKO SEISAKUSHO KK
Original Assignee
YOKO SEISAKUSHO KK
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 YOKO SEISAKUSHO KK filed Critical YOKO SEISAKUSHO KK
Priority to JP7324979A priority Critical patent/JPS55165002A/ja
Publication of JPS55165002A publication Critical patent/JPS55165002A/ja
Publication of JPS6134681B2 publication Critical patent/JPS6134681B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP7324979A 1979-06-11 1979-06-11 Antenna unit Granted JPS55165002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7324979A JPS55165002A (en) 1979-06-11 1979-06-11 Antenna unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7324979A JPS55165002A (en) 1979-06-11 1979-06-11 Antenna unit

Publications (2)

Publication Number Publication Date
JPS55165002A JPS55165002A (en) 1980-12-23
JPS6134681B2 true JPS6134681B2 (enrdf_load_stackoverflow) 1986-08-08

Family

ID=13512709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7324979A Granted JPS55165002A (en) 1979-06-11 1979-06-11 Antenna unit

Country Status (1)

Country Link
JP (1) JPS55165002A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070031B2 (en) 2003-10-24 2015-06-30 Cognex Technology And Investment Llc Integrated illumination assembly for symbology reader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070031B2 (en) 2003-10-24 2015-06-30 Cognex Technology And Investment Llc Integrated illumination assembly for symbology reader

Also Published As

Publication number Publication date
JPS55165002A (en) 1980-12-23

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