JPS53116004A - Block system for unit circuit - Google Patents

Block system for unit circuit

Info

Publication number
JPS53116004A
JPS53116004A JP3045577A JP3045577A JPS53116004A JP S53116004 A JPS53116004 A JP S53116004A JP 3045577 A JP3045577 A JP 3045577A JP 3045577 A JP3045577 A JP 3045577A JP S53116004 A JPS53116004 A JP S53116004A
Authority
JP
Japan
Prior art keywords
unit circuit
block system
block
maintennace
simplify
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
Application number
JP3045577A
Other languages
Japanese (ja)
Inventor
Toshihiko Umeda
Yoichi Ogawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3045577A priority Critical patent/JPS53116004A/en
Publication of JPS53116004A publication Critical patent/JPS53116004A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To simplify the work of maintennace, by blocking per one or a plurality of mounting units.
JP3045577A 1977-03-22 1977-03-22 Block system for unit circuit Pending JPS53116004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3045577A JPS53116004A (en) 1977-03-22 1977-03-22 Block system for unit circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3045577A JPS53116004A (en) 1977-03-22 1977-03-22 Block system for unit circuit

Publications (1)

Publication Number Publication Date
JPS53116004A true JPS53116004A (en) 1978-10-11

Family

ID=12304370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3045577A Pending JPS53116004A (en) 1977-03-22 1977-03-22 Block system for unit circuit

Country Status (1)

Country Link
JP (1) JPS53116004A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737959A (en) * 1980-08-13 1982-03-02 Toshiba Corp Automatic blocking system
JPS60194861A (en) * 1984-03-16 1985-10-03 Nec Corp Automatic trunk closing system
JPS6361543A (en) * 1986-09-01 1988-03-17 Nec Corp Package blocking system
WO1990000339A1 (en) * 1988-06-30 1990-01-11 Fujitsu Limited Method of automatically editing data for controlling a processor that carries out distributed control and a system using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737959A (en) * 1980-08-13 1982-03-02 Toshiba Corp Automatic blocking system
JPS60194861A (en) * 1984-03-16 1985-10-03 Nec Corp Automatic trunk closing system
JPS6361543A (en) * 1986-09-01 1988-03-17 Nec Corp Package blocking system
WO1990000339A1 (en) * 1988-06-30 1990-01-11 Fujitsu Limited Method of automatically editing data for controlling a processor that carries out distributed control and a system using the same

Similar Documents

Publication Publication Date Title
ZA786827B (en) Lightweight modular,truss-deck bridge system
NL7805043A (en) MORE SYSTEM.
BR7800873A (en) CARRIER CONTAINED BY MULTIPLE UNITS
IT7819583A0 (en) DEVICE FOR COMMUNICATION SYSTEMS.
IT1089222B (en) MOUNTING EQUIPMENT FOR A COUNTERWEIGHT GROUP, IN PARTICULAR FOR TRACKED VEHICLES
NL7808869A (en) TIME MULTIPLEX COMMUNICATION SYSTEM.
BR7701942A (en) NUMBER TRANSMISSION SYSTEM ENSURING CONNECTIONS, MULTIPOINT
IT7827058A0 (en) POWER SYSTEM FOR PNEUMATIC WEAVING MACHINES.
IT7884131A0 (en) EQUIPMENT FOR STRETCHING LEATHER.
AU4127478A (en) 6-oxygenated-3,2-dioxo-pregnane-derivatives
JPS53116004A (en) Block system for unit circuit
IT7825758A0 (en) CIRCUIT ARRANGEMENT FOR A SWITCHING SYSTEM, SPECIALLY FOR A TELEPHONE SWITCHING SYSTEM, WITH INDIRECT CONTROL.
IT7829128A0 (en) CONNECTION BLOCK FOR ALLOCATION SYSTEMS.
NO148218C (en) DRIVERLOAD, SPECIAL FOR MOTORCYCLES.
NL7812530A (en) COMMUNICATION SYSTEM.
NL7812534A (en) COMMUNICATION SYSTEM.
IT7824571A0 (en) GLYCOPROTEIN PURIFICATION PROCEDURE.
IT7885573A0 (en) KNITTING LOOM FOR KNITTING.
IT7821495A0 (en) CIRCUIT ARRANGEMENT FOR MACHINING BY EDM.
IT7831338A0 (en) BIS(N,N-DIALKYLAMMONIUM)ALKYLPROCESS FOR PRODUCING ETHERS.
JPS52112203A (en) Communication circuit control unit
ATA527878A (en) SINGLE OR MULTIPLE CONTROLLED, FORCE-DELETABLE BRIDGE CIRCUIT ARRANGEMENT
GB2001972B (en) Substituted 1-piperazinyl-triazolo-thieno-1,4-diazepines
IT7829080A0 (en) SYSTEM FOR TRANSMITTING CHARACTERS.
JPS51127494A (en) Method of forming wiring duct line