JPS6449440A - Data transmitter for automobile telephone - Google Patents

Data transmitter for automobile telephone

Info

Publication number
JPS6449440A
JPS6449440A JP62205110A JP20511087A JPS6449440A JP S6449440 A JPS6449440 A JP S6449440A JP 62205110 A JP62205110 A JP 62205110A JP 20511087 A JP20511087 A JP 20511087A JP S6449440 A JPS6449440 A JP S6449440A
Authority
JP
Japan
Prior art keywords
transmission
signal
busy tone
reception
automobile telephone
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
JP62205110A
Other languages
English (en)
Other versions
JP2652384B2 (ja
Inventor
Takayasu Koshiishi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP62205110A priority Critical patent/JP2652384B2/ja
Publication of JPS6449440A publication Critical patent/JPS6449440A/ja
Application granted granted Critical
Publication of JP2652384B2 publication Critical patent/JP2652384B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
JP62205110A 1987-08-20 1987-08-20 無線電話用データ通信装置 Expired - Lifetime JP2652384B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205110A JP2652384B2 (ja) 1987-08-20 1987-08-20 無線電話用データ通信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205110A JP2652384B2 (ja) 1987-08-20 1987-08-20 無線電話用データ通信装置

Publications (2)

Publication Number Publication Date
JPS6449440A true JPS6449440A (en) 1989-02-23
JP2652384B2 JP2652384B2 (ja) 1997-09-10

Family

ID=16501588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205110A Expired - Lifetime JP2652384B2 (ja) 1987-08-20 1987-08-20 無線電話用データ通信装置

Country Status (1)

Country Link
JP (1) JP2652384B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01265628A (ja) * 1988-04-18 1989-10-23 Ricoh Co Ltd 無線電話用データ伝送装置
JPH02254827A (ja) * 1989-03-29 1990-10-15 Hitachi Ltd 画像情報通信装置、移動体通信端末装置およびそれに用いられる通信システム制御方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223241A (ja) * 1985-07-23 1987-01-31 Alpine Electron Inc 自動車電話システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223241A (ja) * 1985-07-23 1987-01-31 Alpine Electron Inc 自動車電話システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01265628A (ja) * 1988-04-18 1989-10-23 Ricoh Co Ltd 無線電話用データ伝送装置
JPH02254827A (ja) * 1989-03-29 1990-10-15 Hitachi Ltd 画像情報通信装置、移動体通信端末装置およびそれに用いられる通信システム制御方式

Also Published As

Publication number Publication date
JP2652384B2 (ja) 1997-09-10

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