JPS6449468A - Interface device for automobile telephone of facsimile equipment - Google Patents

Interface device for automobile telephone of facsimile equipment

Info

Publication number
JPS6449468A
JPS6449468A JP62205108A JP20510887A JPS6449468A JP S6449468 A JPS6449468 A JP S6449468A JP 62205108 A JP62205108 A JP 62205108A JP 20510887 A JP20510887 A JP 20510887A JP S6449468 A JPS6449468 A JP S6449468A
Authority
JP
Japan
Prior art keywords
equipment
telephone
interface device
facsimile equipment
automobile
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
JP62205108A
Other languages
Japanese (ja)
Other versions
JP2596757B2 (en
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 JP62205108A priority Critical patent/JP2596757B2/en
Publication of JPS6449468A publication Critical patent/JPS6449468A/en
Application granted granted Critical
Publication of JP2596757B2 publication Critical patent/JP2596757B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To share facsimile equipment for a telephone line by selecting and connecting an automobile telephone handset and the facsimile equipment to a radio equipment with an interface device equipped with a hybrid transformer and an off-hook voltage generating circuit, etc. CONSTITUTION:A line l3 of modulus jacks 7a and 8a of the interface device is connected to a grounding line in facsimile equipment 6, and a relay RY1 connects terminals C1-C4 to meter terminals m1-m4 for an L level. At the time of transmitting an image from the equipment 6, a handset 1 is an on-hook, a relay RY2 is turned on through a driver DV2, a direct current is generated from an off-hook voltage generating circuit 31, and the equipment 6 is started up. Circuit connecting terminals of two lines of the equipment 6 are converted to the connecting terminals of three lines of the transmitting, receiving and grounding lines of the automobile telephone by a hybrid transformer T2, and the equipment 6 is selected and connected to a radio equipment 5. The receiving is executed in the same way, and the ordinary facsimile equipment for the telephone line can be shared by the telephone for an automobile.
JP62205108A 1987-08-20 1987-08-20 Interface device Expired - Lifetime JP2596757B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62205108A JP2596757B2 (en) 1987-08-20 1987-08-20 Interface device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62205108A JP2596757B2 (en) 1987-08-20 1987-08-20 Interface device

Publications (2)

Publication Number Publication Date
JPS6449468A true JPS6449468A (en) 1989-02-23
JP2596757B2 JP2596757B2 (en) 1997-04-02

Family

ID=16501552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62205108A Expired - Lifetime JP2596757B2 (en) 1987-08-20 1987-08-20 Interface device

Country Status (1)

Country Link
JP (1) JP2596757B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613970A (en) * 1992-06-29 1994-01-21 Nec Corp Mobile body telephone set

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064564A (en) * 1983-09-17 1985-04-13 Nippon Telegr & Teleph Corp <Ntt> Facsimile telephone changeover system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064564A (en) * 1983-09-17 1985-04-13 Nippon Telegr & Teleph Corp <Ntt> Facsimile telephone changeover system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613970A (en) * 1992-06-29 1994-01-21 Nec Corp Mobile body telephone set

Also Published As

Publication number Publication date
JP2596757B2 (en) 1997-04-02

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