JPS5421207A - Retrieval system for busy line mobile communication - Google Patents

Retrieval system for busy line mobile communication

Info

Publication number
JPS5421207A
JPS5421207A JP8623777A JP8623777A JPS5421207A JP S5421207 A JPS5421207 A JP S5421207A JP 8623777 A JP8623777 A JP 8623777A JP 8623777 A JP8623777 A JP 8623777A JP S5421207 A JPS5421207 A JP S5421207A
Authority
JP
Japan
Prior art keywords
mobile communication
retrieval system
busy line
line mobile
retrieval
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.)
Granted
Application number
JP8623777A
Other languages
Japanese (ja)
Other versions
JPS6155813B2 (en
Inventor
Kanetsu Takahashi
Satoshi Tsuchiya
Yasuaki Hamada
Kenji Kobayashi
Masao Nakamura
Noboru Harada
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.)
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone 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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP8623777A priority Critical patent/JPS5421207A/en
Publication of JPS5421207A publication Critical patent/JPS5421207A/en
Publication of JPS6155813B2 publication Critical patent/JPS6155813B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To decrease the retrieval time and to simplify the maintenance oepration, by limiting the retrieval range to the exchanging station in the service area in which mobile unti is present.
JP8623777A 1977-07-19 1977-07-19 Retrieval system for busy line mobile communication Granted JPS5421207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8623777A JPS5421207A (en) 1977-07-19 1977-07-19 Retrieval system for busy line mobile communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8623777A JPS5421207A (en) 1977-07-19 1977-07-19 Retrieval system for busy line mobile communication

Publications (2)

Publication Number Publication Date
JPS5421207A true JPS5421207A (en) 1979-02-17
JPS6155813B2 JPS6155813B2 (en) 1986-11-29

Family

ID=13881179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8623777A Granted JPS5421207A (en) 1977-07-19 1977-07-19 Retrieval system for busy line mobile communication

Country Status (1)

Country Link
JP (1) JPS5421207A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170493A (en) * 1986-04-23 1988-07-14 クロ−ダジヤパン株式会社 Production of refined lanolin
JPS6463527A (en) * 1987-05-09 1989-03-09 Kuroda Japan Kk Stable drug delivery base having not skin irritation and acnegenic properties
US5556970A (en) * 1992-04-27 1996-09-17 Yoshikawa Oil & Fat Co., Ltd. Lanolin fatty acids, a method for their fractionation, cosmetics and drugs for external use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170493A (en) * 1986-04-23 1988-07-14 クロ−ダジヤパン株式会社 Production of refined lanolin
JPS6463527A (en) * 1987-05-09 1989-03-09 Kuroda Japan Kk Stable drug delivery base having not skin irritation and acnegenic properties
US5556970A (en) * 1992-04-27 1996-09-17 Yoshikawa Oil & Fat Co., Ltd. Lanolin fatty acids, a method for their fractionation, cosmetics and drugs for external use

Also Published As

Publication number Publication date
JPS6155813B2 (en) 1986-11-29

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