GB1253346A - Improvements to subscriber's carrier systems - Google Patents

Improvements to subscriber's carrier systems

Info

Publication number
GB1253346A
GB1253346A GB36501/70A GB3650170A GB1253346A GB 1253346 A GB1253346 A GB 1253346A GB 36501/70 A GB36501/70 A GB 36501/70A GB 3650170 A GB3650170 A GB 3650170A GB 1253346 A GB1253346 A GB 1253346A
Authority
GB
United Kingdom
Prior art keywords
line
subscriber
pass filter
exchange
july
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.)
Expired
Application number
GB36501/70A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1253346A publication Critical patent/GB1253346A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
    • H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
GB36501/70A 1969-07-29 1970-07-28 Improvements to subscriber's carrier systems Expired GB1253346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6925872A FR2052210A5 (enrdf_load_stackoverflow) 1969-07-29 1969-07-29

Publications (1)

Publication Number Publication Date
GB1253346A true GB1253346A (en) 1971-11-10

Family

ID=9038223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36501/70A Expired GB1253346A (en) 1969-07-29 1970-07-28 Improvements to subscriber's carrier systems

Country Status (7)

Country Link
BE (2) BE754072A (enrdf_load_stackoverflow)
CH (1) CH522987A (enrdf_load_stackoverflow)
DE (1) DE2037400C3 (enrdf_load_stackoverflow)
ES (1) ES382259A1 (enrdf_load_stackoverflow)
FR (1) FR2052210A5 (enrdf_load_stackoverflow)
GB (1) GB1253346A (enrdf_load_stackoverflow)
NL (1) NL77057C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575521B (zh) * 2020-11-28 2022-05-31 珠海格力电器股份有限公司 一种多筒洗衣机用户询问时长的控制方法、装置和洗衣机

Also Published As

Publication number Publication date
DE2037400C3 (de) 1975-01-09
CH522987A (fr) 1972-05-15
BE754072A (fr) 1971-01-29
DE2037400A1 (de) 1971-02-18
ES382259A1 (es) 1972-11-16
FR2052210A5 (enrdf_load_stackoverflow) 1971-04-09
BE521967A (enrdf_load_stackoverflow)
DE2037400B2 (de) 1974-05-30
NL77057C (enrdf_load_stackoverflow)

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