JPS6260558B2 - - Google Patents

Info

Publication number
JPS6260558B2
JPS6260558B2 JP12797479A JP12797479A JPS6260558B2 JP S6260558 B2 JPS6260558 B2 JP S6260558B2 JP 12797479 A JP12797479 A JP 12797479A JP 12797479 A JP12797479 A JP 12797479A JP S6260558 B2 JPS6260558 B2 JP S6260558B2
Authority
JP
Japan
Prior art keywords
radio wave
antenna
spacer
radio waves
photograph
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
JP12797479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5652277A (en
Inventor
Tooru Tanimizu
Masayuki Yamashita
Isao Yoshikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12797479A priority Critical patent/JPS5652277A/ja
Publication of JPS5652277A publication Critical patent/JPS5652277A/ja
Publication of JPS6260558B2 publication Critical patent/JPS6260558B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)
  • Support Of Aerials (AREA)
JP12797479A 1979-10-05 1979-10-05 Card equipped with radio transmitter*receiver Granted JPS5652277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12797479A JPS5652277A (en) 1979-10-05 1979-10-05 Card equipped with radio transmitter*receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12797479A JPS5652277A (en) 1979-10-05 1979-10-05 Card equipped with radio transmitter*receiver

Publications (2)

Publication Number Publication Date
JPS5652277A JPS5652277A (en) 1981-05-11
JPS6260558B2 true JPS6260558B2 (enExample) 1987-12-16

Family

ID=14973293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12797479A Granted JPS5652277A (en) 1979-10-05 1979-10-05 Card equipped with radio transmitter*receiver

Country Status (1)

Country Link
JP (1) JPS5652277A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412663A1 (de) * 1984-04-04 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Chipkartensystem
JPH03113992A (ja) * 1990-08-31 1991-05-15 Arimura Giken Kk 非接触的照合装置

Also Published As

Publication number Publication date
JPS5652277A (en) 1981-05-11

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