JPS6410581A - Ground resistance reducing agent - Google Patents

Ground resistance reducing agent

Info

Publication number
JPS6410581A
JPS6410581A JP16672387A JP16672387A JPS6410581A JP S6410581 A JPS6410581 A JP S6410581A JP 16672387 A JP16672387 A JP 16672387A JP 16672387 A JP16672387 A JP 16672387A JP S6410581 A JPS6410581 A JP S6410581A
Authority
JP
Japan
Prior art keywords
carbon fibers
reducing agent
ground resistance
resistance reducing
hydraulic substance
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
JP16672387A
Other languages
Japanese (ja)
Other versions
JPH0480517B2 (en
Inventor
Tomofumi Nakamoto
Norihiro Hanada
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.)
Sanyo Kokusaku Pulp Co Ltd
Original Assignee
Sanyo Kokusaku Pulp 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 Sanyo Kokusaku Pulp Co Ltd filed Critical Sanyo Kokusaku Pulp Co Ltd
Priority to JP16672387A priority Critical patent/JPS6410581A/en
Publication of JPS6410581A publication Critical patent/JPS6410581A/en
Publication of JPH0480517B2 publication Critical patent/JPH0480517B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

PURPOSE:To obtain ground resistance reducing agent which requires no water at the time of construction by using at least a small quantity of curled carbon fibers and hydraulic substance as essential components. CONSTITUTION:At least curled carbon fibers and hydraulic substance are used. The degree of curling of the curled carbon fibers, in the form of chops of diameter of 13mu, shall be about 0.02-0.04g/cm<2> for bulk density under the pressure of 10g/cm2, and for the ratio of the curled carbon fibers and hydraulic substance, they shall be used in the weight ratio of 0.1-3.0 to 100. Durability and working workability can thus be improved without using water, thereby conductivity can be improved.
JP16672387A 1987-07-03 1987-07-03 Ground resistance reducing agent Granted JPS6410581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16672387A JPS6410581A (en) 1987-07-03 1987-07-03 Ground resistance reducing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16672387A JPS6410581A (en) 1987-07-03 1987-07-03 Ground resistance reducing agent

Publications (2)

Publication Number Publication Date
JPS6410581A true JPS6410581A (en) 1989-01-13
JPH0480517B2 JPH0480517B2 (en) 1992-12-18

Family

ID=15836559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16672387A Granted JPS6410581A (en) 1987-07-03 1987-07-03 Ground resistance reducing agent

Country Status (1)

Country Link
JP (1) JPS6410581A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641974U (en) * 1979-09-10 1981-04-17
JPS58188985U (en) * 1982-06-10 1983-12-15 関西電力株式会社 ground electrode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641974B2 (en) * 1973-07-07 1981-10-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641974U (en) * 1979-09-10 1981-04-17
JPS58188985U (en) * 1982-06-10 1983-12-15 関西電力株式会社 ground electrode

Also Published As

Publication number Publication date
JPH0480517B2 (en) 1992-12-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees