JPS6449468A - Interface device for automobile telephone of facsimile equipment - Google Patents
Interface device for automobile telephone of facsimile equipmentInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0613970A (en) * | 1992-06-29 | 1994-01-21 | Nec Corp | Mobile body telephone set |
Citations (1)
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 |
-
1987
- 1987-08-20 JP JP62205108A patent/JP2596757B2/en not_active Expired - Lifetime
Patent Citations (1)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080109 Year of fee payment: 11 |