[go: up one dir, main page]

JPS51137897A - Wiring duct and its preparation method - Google Patents

Wiring duct and its preparation method

Info

Publication number
JPS51137897A
JPS51137897A JP50061538A JP6153875A JPS51137897A JP S51137897 A JPS51137897 A JP S51137897A JP 50061538 A JP50061538 A JP 50061538A JP 6153875 A JP6153875 A JP 6153875A JP S51137897 A JPS51137897 A JP S51137897A
Authority
JP
Japan
Prior art keywords
wiring duct
preparation
electric wire
penetration
permits
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
JP50061538A
Other languages
Japanese (ja)
Other versions
JPS553884B2 (en
Inventor
Gisaburo Masuyama
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.)
SEIWA DENKI KK
Seiwa Electric Mfg Co Ltd
Original Assignee
SEIWA DENKI KK
Seiwa Electric Mfg 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 SEIWA DENKI KK, Seiwa Electric Mfg Co Ltd filed Critical SEIWA DENKI KK
Priority to JP50061538A priority Critical patent/JPS51137897A/en
Publication of JPS51137897A publication Critical patent/JPS51137897A/en
Publication of JPS553884B2 publication Critical patent/JPS553884B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Details Of Indoor Wiring (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE: A wiring duct which permits the formation of an electric wire penetration hole on each necessary occasions only at the point which needs the penetration of electric wire.
COPYRIGHT: (C)1976,JPO&Japio
JP50061538A 1975-05-22 1975-05-22 Wiring duct and its preparation method Granted JPS51137897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50061538A JPS51137897A (en) 1975-05-22 1975-05-22 Wiring duct and its preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50061538A JPS51137897A (en) 1975-05-22 1975-05-22 Wiring duct and its preparation method

Publications (2)

Publication Number Publication Date
JPS51137897A true JPS51137897A (en) 1976-11-29
JPS553884B2 JPS553884B2 (en) 1980-01-28

Family

ID=13173976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50061538A Granted JPS51137897A (en) 1975-05-22 1975-05-22 Wiring duct and its preparation method

Country Status (1)

Country Link
JP (1) JPS51137897A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480251U (en) * 1977-11-17 1979-06-07
JPS55141335A (en) * 1979-04-20 1980-11-05 Toyo Kohan Co Ltd Production of metal piece continuous body of easy separation
JP2006255846A (en) * 2005-03-18 2006-09-28 Ricoh Co Ltd Aperture forming structure of plate member

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541508Y2 (en) * 1986-03-24 1993-10-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140893A (en) * 1974-05-02 1975-11-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140893A (en) * 1974-05-02 1975-11-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480251U (en) * 1977-11-17 1979-06-07
JPS5934841Y2 (en) * 1977-11-17 1984-09-27 三菱電機株式会社 Back protective cover for heater
JPS55141335A (en) * 1979-04-20 1980-11-05 Toyo Kohan Co Ltd Production of metal piece continuous body of easy separation
JPS5823165B2 (en) * 1979-04-20 1983-05-13 東洋鋼鈑株式会社 Manufacturing method for a continuous piece of metal that is easy to separate
JP2006255846A (en) * 2005-03-18 2006-09-28 Ricoh Co Ltd Aperture forming structure of plate member

Also Published As

Publication number Publication date
JPS553884B2 (en) 1980-01-28

Similar Documents

Publication Publication Date Title
JPS5227202A (en) Communication equipment rack
JPS521287A (en) Numeric value control device
JPS51135461A (en) Exposing-method
JPS51134884A (en) Manufacturing method of electric cable
JPS51137897A (en) Wiring duct and its preparation method
JPS51121651A (en) Screw and its manufacturing method
JPS524082A (en) Preparation method of a colored insulated wire
JPS5222251A (en) Elevation passage tower cover for observation elevator
JPS51134615A (en) Integrated magnetic head
JPS5228868A (en) Semiconductor device
JPS5214891A (en) Tape-shaped electric wire
JPS51134885A (en) Manufacturing method of electric cable
JPS51111676A (en) Unrestricted fixed electric wire
JPS524677A (en) Electric wire connecting method for lighting equipments
JPS51124873A (en) Grid assembly machine
JPS51145980A (en) A caulking method
JPS5363870A (en) Assembling method of semiconductor device
JPS51151089A (en) Manufacturing method of a semiconductor
JPS5217686A (en) Cable junctio process
JPS51121782A (en) Insect controi cable
JPS5370383A (en) Flat wiring of cable for inductive radio
JPS51138884A (en) Junction device consisted of magnet on electrical junction part
JPS51126062A (en) Tap short bonding method on wire bonding
JPS51127493A (en) Wiring duct method of laying the same and electric code used therefor
JPS528486A (en) Insulation wire