JPS5341911A - Out-trunk connection system for automatic exchanger image pickupsystem - Google Patents

Out-trunk connection system for automatic exchanger image pickupsystem

Info

Publication number
JPS5341911A
JPS5341911A JP11584676A JP11584676A JPS5341911A JP S5341911 A JPS5341911 A JP S5341911A JP 11584676 A JP11584676 A JP 11584676A JP 11584676 A JP11584676 A JP 11584676A JP S5341911 A JPS5341911 A JP S5341911A
Authority
JP
Japan
Prior art keywords
pickupsystem
connection system
trunk connection
automatic exchanger
exchanger image
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
JP11584676A
Other languages
Japanese (ja)
Inventor
Tadahiko Akiyama
Ichitaro Kashima
Masaki Komatsu
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.)
NIPPO TSUSHIN KOGYO KK
Hitachi Ltd
Original Assignee
NIPPO TSUSHIN KOGYO KK
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 NIPPO TSUSHIN KOGYO KK, Hitachi Ltd filed Critical NIPPO TSUSHIN KOGYO KK
Priority to JP11584676A priority Critical patent/JPS5341911A/en
Publication of JPS5341911A publication Critical patent/JPS5341911A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:To achieve an automatic private branch-exchanger for double use of the dial pulse and the push-buttom, by providing a few simple push-button trunks (PBT).
JP11584676A 1976-09-29 1976-09-29 Out-trunk connection system for automatic exchanger image pickupsystem Pending JPS5341911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11584676A JPS5341911A (en) 1976-09-29 1976-09-29 Out-trunk connection system for automatic exchanger image pickupsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11584676A JPS5341911A (en) 1976-09-29 1976-09-29 Out-trunk connection system for automatic exchanger image pickupsystem

Publications (1)

Publication Number Publication Date
JPS5341911A true JPS5341911A (en) 1978-04-15

Family

ID=14672574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11584676A Pending JPS5341911A (en) 1976-09-29 1976-09-29 Out-trunk connection system for automatic exchanger image pickupsystem

Country Status (1)

Country Link
JP (1) JPS5341911A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733882A (en) * 1980-08-07 1982-02-24 Toshiba Corp Push button register sender system
JPS5875994A (en) * 1981-10-30 1983-05-07 Nec Corp Dial signal conversion system
JPS60154798A (en) * 1984-01-25 1985-08-14 Oki Electric Ind Co Ltd Dial signal/pb signal conversion system
JPS6125699A (en) * 1984-07-13 1986-02-04 Ebara Infilco Co Ltd Dehydrating method of organic sludge
JPS6138700A (en) * 1984-07-09 1986-02-24 Ebara Infilco Co Ltd Dehydration of sludge
JPH0240287A (en) * 1988-07-29 1990-02-09 Dia Furotsuku Kk Flocculating method for waste water of paper/pulp manufacture
US5213693A (en) * 1990-10-04 1993-05-25 Allied Colloids Limited Dewatering compositions and processes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150604A (en) * 1974-10-30 1976-05-04 Hitachi Ltd TOKUSHUKANYUSHAKARANO KOSHORI HOSHIKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150604A (en) * 1974-10-30 1976-05-04 Hitachi Ltd TOKUSHUKANYUSHAKARANO KOSHORI HOSHIKI

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733882A (en) * 1980-08-07 1982-02-24 Toshiba Corp Push button register sender system
JPS5875994A (en) * 1981-10-30 1983-05-07 Nec Corp Dial signal conversion system
JPS60154798A (en) * 1984-01-25 1985-08-14 Oki Electric Ind Co Ltd Dial signal/pb signal conversion system
JPS6138700A (en) * 1984-07-09 1986-02-24 Ebara Infilco Co Ltd Dehydration of sludge
JPH0547280B2 (en) * 1984-07-09 1993-07-16 Ebara Infilco
JPS6125699A (en) * 1984-07-13 1986-02-04 Ebara Infilco Co Ltd Dehydrating method of organic sludge
JPH0240287A (en) * 1988-07-29 1990-02-09 Dia Furotsuku Kk Flocculating method for waste water of paper/pulp manufacture
US5213693A (en) * 1990-10-04 1993-05-25 Allied Colloids Limited Dewatering compositions and processes

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