JPS55105481A - Two-dimensional information reading device - Google Patents

Two-dimensional information reading device

Info

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
Application number
JP277880A
Other languages
Japanese (ja)
Other versions
JPS5644623B2 (en
Inventor
Yoshio Oota
Ryuhei Nakabe
Toshiro Matsuura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP277880A priority Critical patent/JPS55105481A/en
Publication of JPS55105481A publication Critical patent/JPS55105481A/en
Publication of JPS5644623B2 publication Critical patent/JPS5644623B2/ja
Granted legal-status Critical Current

Links

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
JP277880A 1980-01-14 1980-01-14 Two-dimensional information reading device Granted JPS55105481A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169039U (en) * 1987-04-24 1988-11-02

Cited By (1)

* Cited by examiner, † Cited by third party
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

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