JPS5451311A - Facsmile terminal equipment for fine picture - Google Patents
Facsmile terminal equipment for fine pictureInfo
- Publication number
- JPS5451311A JPS5451311A JP11718777A JP11718777A JPS5451311A JP S5451311 A JPS5451311 A JP S5451311A JP 11718777 A JP11718777 A JP 11718777A JP 11718777 A JP11718777 A JP 11718777A JP S5451311 A JPS5451311 A JP S5451311A
- Authority
- JP
- Japan
- Prior art keywords
- head
- scanning
- reception
- density
- heads
- 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.)
- Pending
Links
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Facsimile Scanning Arrangements (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
PURPOSE: To obtain a facsimile terminal equipment which is able to perform transmission and reception, and duplication with substantially double scanning density by a reading head and recording head with the number of head elements which corresponds to normal scanning density.
CONSTITUTION: Recording head 4 and reading head 8 are moved synchronously by rotary controllers 12 and 13 at need. Namely, the transmission and reception with normal density are done with both heads fixed, and when a fine picture is required, both heads are moved synchronously as follows. First, the mode selecting device sets the mode to the fine-picture transmission-reception, the speeds of rollers 3 and 7 of the recording and reading part are made a half, and the sub-scanning density is doubled. For the main scanning on the odd-numbered line counted from the start of the scanning, recording head 4 and reading head 8 are at normal positions and for the main scanning in even numbers, both heads are moved synchronizing by half the pitch of the head-element installment pitch
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11718777A JPS5451311A (en) | 1977-09-29 | 1977-09-29 | Facsmile terminal equipment for fine picture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11718777A JPS5451311A (en) | 1977-09-29 | 1977-09-29 | Facsmile terminal equipment for fine picture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451311A true JPS5451311A (en) | 1979-04-23 |
Family
ID=14705553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11718777A Pending JPS5451311A (en) | 1977-09-29 | 1977-09-29 | Facsmile terminal equipment for fine picture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451311A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145476A (en) * | 1981-03-04 | 1982-09-08 | Sony Corp | 2-dimensional recorder |
JPS5970077A (en) * | 1982-10-15 | 1984-04-20 | Toshiba Corp | Display device of picture input |
-
1977
- 1977-09-29 JP JP11718777A patent/JPS5451311A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145476A (en) * | 1981-03-04 | 1982-09-08 | Sony Corp | 2-dimensional recorder |
JPS5970077A (en) * | 1982-10-15 | 1984-04-20 | Toshiba Corp | Display device of picture input |
JPS634990B2 (en) * | 1982-10-15 | 1988-02-01 | Tokyo Shibaura Electric Co |
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