JPS5284481A - Method of measuring charging efficiency of communicationscable - Google Patents

Method of measuring charging efficiency of communicationscable

Info

Publication number
JPS5284481A
JPS5284481A JP15350576A JP15350576A JPS5284481A JP S5284481 A JPS5284481 A JP S5284481A JP 15350576 A JP15350576 A JP 15350576A JP 15350576 A JP15350576 A JP 15350576A JP S5284481 A JPS5284481 A JP S5284481A
Authority
JP
Japan
Prior art keywords
communicationscable
charging efficiency
measuring charging
measuring
efficiency
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
JP15350576A
Other languages
English (en)
Other versions
JPS5913808B2 (ja
Inventor
Arufusu Hadoson Jiyun Jieemusu
Arekusandaa Rebuandos Reimondo
Kiiru Rongu Aren
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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
Priority claimed from US05/737,752 external-priority patent/US4117398A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of JPS5284481A publication Critical patent/JPS5284481A/ja
Publication of JPS5913808B2 publication Critical patent/JPS5913808B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30—Drying; Impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Manufacturing Of Electric Cables (AREA)
JP51153505A 1975-12-22 1976-12-22 充てん電気ケ−ブルの製造方法及び装置 Expired JPS5913808B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US64285275A 1975-12-22 1975-12-22
US000000642852 1975-12-22
US000000737752 1976-11-02
US05/737,752 US4117398A (en) 1975-12-22 1976-11-02 Method and apparatus for measuring the filling effectiveness of a cable during filling

Publications (2)

Publication Number Publication Date
JPS5284481A true JPS5284481A (en) 1977-07-14
JPS5913808B2 JPS5913808B2 (ja) 1984-04-02

Family

ID=27094133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51153505A Expired JPS5913808B2 (ja) 1975-12-22 1976-12-22 充てん電気ケ−ブルの製造方法及び装置

Country Status (12)

Country Link
JP (1) JPS5913808B2 (ja)
CA (1) CA1064109A (ja)
CH (1) CH607247A5 (ja)
DE (1) DE2657884C2 (ja)
DK (1) DK151660C (ja)
ES (1) ES454478A1 (ja)
FI (1) FI68325C (ja)
FR (1) FR2336687A1 (ja)
GB (1) GB1529010A (ja)
IT (1) IT1072250B (ja)
NL (1) NL167793C (ja)
SE (1) SE431375B (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832215A (en) * 1971-06-21 1974-08-27 Western Electric Co Methods of manufacturing waterproof cable
US3854444A (en) * 1971-06-21 1974-12-17 Western Electric Co Apparatus for manufacturing waterproof cable
US3767454A (en) * 1971-06-21 1973-10-23 Western Electric Co Methods of manufacturing waterproof cable
US3789099A (en) * 1971-11-09 1974-01-29 Western Electric Co Methods of manufacturing waterproof cable
US3876487A (en) * 1971-11-09 1975-04-08 Western Electric Co Apparatus for manufacturing waterproof cable

Also Published As

Publication number Publication date
CH607247A5 (ja) 1978-11-30
SE431375B (sv) 1984-01-30
GB1529010A (en) 1978-10-18
NL167793B (nl) 1981-08-17
DE2657884C2 (de) 1981-10-29
DK151660C (da) 1988-06-06
DK151660B (da) 1987-12-21
JPS5913808B2 (ja) 1984-04-02
ES454478A1 (es) 1978-03-01
FR2336687A1 (fr) 1977-07-22
IT1072250B (it) 1985-04-10
DE2657884A1 (de) 1977-06-30
FR2336687B1 (ja) 1981-05-29
DK575676A (da) 1977-06-23
NL167793C (nl) 1982-01-18
NL7614203A (nl) 1977-06-24
FI763677A7 (ja) 1977-06-23
FI68325C (fi) 1985-08-12
CA1064109A (en) 1979-10-09
SE7613801L (sv) 1977-06-23
FI68325B (fi) 1985-04-30

Similar Documents

Publication Publication Date Title
JPS5267733A (en) Method of making sodiummsulfur batteries
JPS5223110A (en) Measuring method of triglyceride
JPS5251539A (en) Method of operating lead battery
JPS5280397A (en) Popymerization method of epsilonncaprolactam
JPS5278483A (en) Method of measuring force
JPS5223632A (en) Method of producing battery
JPS5278029A (en) Method of making batteries
JPS5269677A (en) Method of measuring power
JPS5284481A (en) Method of measuring charging efficiency of communicationscable
JPS5253234A (en) Method of producing battery
JPS5251542A (en) Method of connecting adjacent batteries
JPS5224962A (en) Method of colddrolling
JPS5251541A (en) Method of connecting adjacent batteries
JPS529830A (en) Method of making highhtemperature battery
JPS5226434A (en) Method of operating metalloxygen battery
JPS5226433A (en) Method of operating metalloxygen battery
JPS524028A (en) Case of charger
JPS5269650A (en) Method of measuring maximum value
JPS5278481A (en) Method of measuring force
JPS5276645A (en) Method of producing battery
JPS5231330A (en) Method of producing layerrbuilt battery
JPS5250541A (en) Method of producing battery
JPS5236127A (en) Method of measuring tiles
JPS5247961A (en) Isorating method of steviocide
JPS5251069A (en) Isorating method of steviocide