JPS55105481A - Two-dimensional information reading device - Google Patents
Two-dimensional information reading deviceInfo
- Publication number
- JPS55105481A JPS55105481A JP277880A JP277880A JPS55105481A JP S55105481 A JPS55105481 A JP S55105481A JP 277880 A JP277880 A JP 277880A JP 277880 A JP277880 A JP 277880A JP S55105481 A JPS55105481 A JP S55105481A
- Authority
- JP
- Japan
- Prior art keywords
- charge
- transferred
- converter
- signal
- signals
- 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
- 238000001514 detection method Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
PURPOSE: To realize the operation among the obtained corresponding signals which are continuous every fixed period, by extracting the information charge stored in the two-dimensional way in the form of the signal charge with every row and with the mutual relation.
CONSTITUTION: The charge transferred into vertical transfer channel 21 is transferred into the depletion layer of the horizontal transfer channel which is formed within the semiconductor substrate under transfer electrodes a1∼an, and horizontal transfer pulses H1 and H2 featuring the different polarities are applied to the channel alternately. This transferred charge is then transferred up to charge detection part 214 via the pulse applied to gate electrode 211. Then the charge is detected in the form of the voltage value through load resistance 213 to then detect signals E1 and E2, and signal E2 is applied to voltage-current converter 23. The output of converter 23 is applied to the 2nd possessing transfer electrodes b1∼bn with the alternate application of pulses H1 and H2, and furthermore the pulse to be applied to gate electrode 217 is applied to charge converter 218. And the output of converter 218 is detected through load resistance 220 to deliver signal E2. Thus the operation is given between the corresponding and continuous signals E1 and E2 and with every fixed period.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP277880A JPS55105481A (en) | 1980-01-14 | 1980-01-14 | Two-dimensional information reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP277880A JPS55105481A (en) | 1980-01-14 | 1980-01-14 | Two-dimensional information reading device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49119061A Division JPS5144822A (en) | 1974-10-15 | 1974-10-15 | 2 jigenjohoyomidashisochi oyobi karaakotaisatsuzosochi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55105481A true JPS55105481A (en) | 1980-08-13 |
JPS5644623B2 JPS5644623B2 (en) | 1981-10-21 |
Family
ID=11538794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP277880A Granted JPS55105481A (en) | 1980-01-14 | 1980-01-14 | Two-dimensional information reading device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55105481A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6425560A (en) * | 1987-07-22 | 1989-01-27 | Matsushita Electronics Corp | Charge transfer device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63169039U (en) * | 1987-04-24 | 1988-11-02 |
-
1980
- 1980-01-14 JP JP277880A patent/JPS55105481A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6425560A (en) * | 1987-07-22 | 1989-01-27 | Matsushita Electronics Corp | Charge transfer device |
Also Published As
Publication number | Publication date |
---|---|
JPS5644623B2 (en) | 1981-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0277016A3 (en) | Photoelectric conversion apparatus | |
JPS56165473A (en) | Semiconductor pickup device | |
JPS55107255A (en) | Substrate potential generating circuit device | |
Michon et al. | Charge injection imaging | |
EP0192142A1 (en) | Charge transfer device | |
US4577233A (en) | Solid image-pickup device | |
US4681440A (en) | High-sensitivity CID photometer/radiometer | |
JPS6425473A (en) | Charge transfer device | |
US4139910A (en) | Charge coupled device memory with method of doubled storage capacity and independent of process parameters and temperature | |
JPS55105481A (en) | Two-dimensional information reading device | |
US4099175A (en) | Charge-coupled device digital-to-analog converter | |
GB1526956A (en) | Solid state image sensors | |
JPS63501394A (en) | Filling spill for charge input to CCD | |
GB1433723A (en) | Charge transfer devices | |
US4196389A (en) | Test site for a charged coupled device (CCD) array | |
CA1098607A (en) | Optical sensor apparatus | |
US4812668A (en) | Multiplexer elements for photovoltaic detectors | |
JPS6414959A (en) | Device for sensing threshold of substrate charge modulation type transistor | |
US5726710A (en) | Low noise high performance charge detection system | |
CA1198177A (en) | Method for using a charge coupled device for a peak detector | |
US4134031A (en) | Charge injection devices and arrays and systems including such devices | |
EP0241886A1 (en) | Multiplexer cell for photovoltaic detectors | |
GB1411512A (en) | Image pick-up devices | |
GB1442841A (en) | Charge coupled devices | |
JPS5758358A (en) | Charge transfer device |