JPS53147413A - Scanning system of current selection - Google Patents

Scanning system of current selection

Info

Publication number
JPS53147413A
JPS53147413A JP6123677A JP6123677A JPS53147413A JP S53147413 A JPS53147413 A JP S53147413A JP 6123677 A JP6123677 A JP 6123677A JP 6123677 A JP6123677 A JP 6123677A JP S53147413 A JPS53147413 A JP S53147413A
Authority
JP
Japan
Prior art keywords
scanning system
current selection
drive circuit
curcuit
matrix
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
JP6123677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57712B2 (enExample
Inventor
Isao Sato
Takao Ueno
Takehiko Tsutsumi
Tsutomu Iwata
Shoichi Yajima
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP6123677A priority Critical patent/JPS53147413A/ja
Publication of JPS53147413A publication Critical patent/JPS53147413A/ja
Publication of JPS57712B2 publication Critical patent/JPS57712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
JP6123677A 1977-05-27 1977-05-27 Scanning system of current selection Granted JPS53147413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6123677A JPS53147413A (en) 1977-05-27 1977-05-27 Scanning system of current selection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6123677A JPS53147413A (en) 1977-05-27 1977-05-27 Scanning system of current selection

Publications (2)

Publication Number Publication Date
JPS53147413A true JPS53147413A (en) 1978-12-22
JPS57712B2 JPS57712B2 (enExample) 1982-01-07

Family

ID=13165381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6123677A Granted JPS53147413A (en) 1977-05-27 1977-05-27 Scanning system of current selection

Country Status (1)

Country Link
JP (1) JPS53147413A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246706A (en) * 1975-10-11 1977-04-13 Nippon Telegr & Teleph Corp <Ntt> Signal scanning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246706A (en) * 1975-10-11 1977-04-13 Nippon Telegr & Teleph Corp <Ntt> Signal scanning system

Also Published As

Publication number Publication date
JPS57712B2 (enExample) 1982-01-07

Similar Documents

Publication Publication Date Title
IE44616L (en) Bipolar cell.
JPS53147413A (en) Scanning system of current selection
JPS53101207A (en) Electronic exchange system
JPS5370679A (en) Transistor
JPS5333509A (en) Offering in-trunk
JPS5418238A (en) Automatic power supply throw-in device
JPS5213365A (en) Electronic watch constituting a battery in the band
JPS5387637A (en) Loop control system
JPS545545A (en) Control system for power line carrier in indoor load
JPS5213350A (en) Location specifying unit
JPS546704A (en) Communication mode reservation system
JPS5216071A (en) Device for pulling out a pole in the turnig tool-machine tool
JPS5333506A (en) Charging system for public telephone
JPS53149305A (en) Head driving circuit
JPS51116582A (en) Automatic transfer apparatus
JPS52129302A (en) Power source circuit
JPS539117A (en) Micro-fiche holder
JPS51150190A (en) Working unit
JPS5386103A (en) Message waiting control unit for automatic exchange
JPS51144135A (en) Coincidence instructor unit
JPS52118525A (en) Transistor inverter
JPS52141501A (en) Power feeding system in integrated circuit
JPS5389939A (en) Dual type thyristor rectifier
JPS52155938A (en) Artificial shift system for data
JPS52155753A (en) Parallel operation system for elevator