JPS6477268A - Interface device for facsimile equipment - Google Patents
Interface device for facsimile equipmentInfo
- Publication number
- JPS6477268A JPS6477268A JP62232047A JP23204787A JPS6477268A JP S6477268 A JPS6477268 A JP S6477268A JP 62232047 A JP62232047 A JP 62232047A JP 23204787 A JP23204787 A JP 23204787A JP S6477268 A JPS6477268 A JP S6477268A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- telephone line
- facsimile
- facsimile equipment
- telephone set
- 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 reduce the number of parts and to prevent the enlargement of a device by providing an interface circuit to transmit and receive a facsimile signal between a telephone line or a radio and facsimile equiptment. CONSTITUTION:When facsimile equipment 2 is connected through an interface device 1 to a telephone line 3, the telephone line 3 is connected to pins 2 and 3 of a connector 101 and a telephone set 4 is connected to the pins 2 and 3 of a connector 102. When picture information is transmitted from the facsimile equipment 2, the telephone set 4 is hooked off and dialing is executed as usual and an opponent station is called. When the telephone set 4 is hooked off, a current flows at an off-hooking detecting part 104 and the detecting signal of an H level is outputted from a terminal 3. Thus, the output of a NOR circuit 106 becomes an 'L,' and this signal is inputted to the device 2 as an action permitting signal PMT. The device 2, when a signal PMT is an 'L,' can activate a transmitting action. When the opponent station device responds, an operating signal EXC of the device 2 is turned on and the telephone line 3 is connected through a transformer 108 to the device 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62232047A JP2711842B2 (en) | 1987-09-18 | 1987-09-18 | Interface device for facsimile machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62232047A JP2711842B2 (en) | 1987-09-18 | 1987-09-18 | Interface device for facsimile machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6477268A true JPS6477268A (en) | 1989-03-23 |
JP2711842B2 JP2711842B2 (en) | 1998-02-10 |
Family
ID=16933135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62232047A Expired - Lifetime JP2711842B2 (en) | 1987-09-18 | 1987-09-18 | Interface device for facsimile machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2711842B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03227148A (en) * | 1990-01-31 | 1991-10-08 | Oki Electric Ind Co Ltd | Facsimile communication method in travelling object |
JPH03231525A (en) * | 1990-02-06 | 1991-10-15 | Oki Electric Ind Co Ltd | Mobile radio facsimile communication adaptor |
JPH08340413A (en) * | 1995-06-13 | 1996-12-24 | Nec Shizuoka Ltd | Facsimile terminal |
-
1987
- 1987-09-18 JP JP62232047A patent/JP2711842B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03227148A (en) * | 1990-01-31 | 1991-10-08 | Oki Electric Ind Co Ltd | Facsimile communication method in travelling object |
JPH03231525A (en) * | 1990-02-06 | 1991-10-15 | Oki Electric Ind Co Ltd | Mobile radio facsimile communication adaptor |
JPH08340413A (en) * | 1995-06-13 | 1996-12-24 | Nec Shizuoka Ltd | Facsimile terminal |
Also Published As
Publication number | Publication date |
---|---|
JP2711842B2 (en) | 1998-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |