JPS56151590A - Automatic stamping device for mail - Google Patents
Automatic stamping device for mailInfo
- Publication number
- JPS56151590A JPS56151590A JP5503980A JP5503980A JPS56151590A JP S56151590 A JPS56151590 A JP S56151590A JP 5503980 A JP5503980 A JP 5503980A JP 5503980 A JP5503980 A JP 5503980A JP S56151590 A JPS56151590 A JP S56151590A
- Authority
- JP
- Japan
- Prior art keywords
- stamp
- detects
- postmark
- light
- 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
- Character Input (AREA)
Abstract
PURPOSE: To obtain the titled device which measures and detects a reflection coefficient in case of the irradiation of infrared rays in a scanning shape by irradiating infrared rays to a stamp pasted section, detects the existence of an infrared absorptive postmark and accurately detects and discriminates whether or not the stamp is reused one.
CONSTITUTION: A stamping section 18 puts a postmark on a stamp of mail 1 carried by a carrying course 11 with ink having light absorptiveness in an infrared region. When the mail 1 reaches the first optical system 14, a stamp detecting circuit 21 detects the existence of the stamp and its positional coordinates. When the mail 1 reaches the second optical system 15, a light source 162 irradiates light having the maximum energy in the infrared region, and the reflected light is received by means of an image sensor 172 having the maximum sensitivity characteristics in the infrared region. When there is the postmark on the stamp, a postmark detecting section 20 detects and discriminates whether or not the stamp is reused one because light is absorbed to the section and a reflection coefficient lowers.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5503980A JPS56151590A (en) | 1980-04-25 | 1980-04-25 | Automatic stamping device for mail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5503980A JPS56151590A (en) | 1980-04-25 | 1980-04-25 | Automatic stamping device for mail |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56151590A true JPS56151590A (en) | 1981-11-24 |
Family
ID=12987510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5503980A Pending JPS56151590A (en) | 1980-04-25 | 1980-04-25 | Automatic stamping device for mail |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151590A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481648A2 (en) * | 1990-10-16 | 1992-04-22 | Simon Marketing, Inc. | Imaging device and method for developing, duplicating and printing graphic media |
-
1980
- 1980-04-25 JP JP5503980A patent/JPS56151590A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481648A2 (en) * | 1990-10-16 | 1992-04-22 | Simon Marketing, Inc. | Imaging device and method for developing, duplicating and printing graphic media |
EP0481648A3 (en) * | 1990-10-16 | 1994-01-19 | Simon Marketing Inc |
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