JPS5577353A - Detecting method of circumference position of commutator - Google Patents

Detecting method of circumference position of commutator

Info

Publication number
JPS5577353A
JPS5577353A JP14998778A JP14998778A JPS5577353A JP S5577353 A JPS5577353 A JP S5577353A JP 14998778 A JP14998778 A JP 14998778A JP 14998778 A JP14998778 A JP 14998778A JP S5577353 A JPS5577353 A JP S5577353A
Authority
JP
Japan
Prior art keywords
commutator
detecting method
circumference
circumference position
working
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
JP14998778A
Other languages
Japanese (ja)
Inventor
Haruo Shimizu
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing 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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP14998778A priority Critical patent/JPS5577353A/en
Publication of JPS5577353A publication Critical patent/JPS5577353A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE: To detect the position on the circumference of commutator surely without a working to the surface of commutator by passing a light beam through a space formed by both the commutator piece and the insulator O.D. of which is less than that of commutator.
CONSTITUTION: A projector 6 and a receiver 6' are provided, a light beam 5 is passed through the space A formed by both the commutator piece and the insulator 2 to detect the position on the circumference of commutator. In this way, when the riser 7 is welded to the commutator piece 1 by the arc welding, the position of commutator can easily be determined. Also a special working for detecting the position is not required, the working process can be made easy.
COPYRIGHT: (C)1980,JPO&Japio
JP14998778A 1978-12-06 1978-12-06 Detecting method of circumference position of commutator Pending JPS5577353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14998778A JPS5577353A (en) 1978-12-06 1978-12-06 Detecting method of circumference position of commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14998778A JPS5577353A (en) 1978-12-06 1978-12-06 Detecting method of circumference position of commutator

Publications (1)

Publication Number Publication Date
JPS5577353A true JPS5577353A (en) 1980-06-11

Family

ID=15486980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14998778A Pending JPS5577353A (en) 1978-12-06 1978-12-06 Detecting method of circumference position of commutator

Country Status (1)

Country Link
JP (1) JPS5577353A (en)

Similar Documents

Publication Publication Date Title
JPS5246401A (en) Electric motor
JPS5223684A (en) Detector for inspection of wiring joint and sleeve
JPS5577353A (en) Detecting method of circumference position of commutator
JPS524896A (en) Gas detector
JPS53112593A (en) Method for removing welding fins of steel band
JPS53123957A (en) Position detecting method
JPS5295389A (en) Device for cutting beads on the inner surface of the tube
JPS53120647A (en) Welding method for electron beam of high carbon steel material
JPS51133073A (en) Seam detecting method by overcurrent method
JPS51147152A (en) Pattern angle detector
JPS5223389A (en) Eddy current flaw detection method for internal surfaces of steel pipe s
JPS5351385A (en) Locating method
JPS51141649A (en) Detecting apparatus for focus matching
JPS5438240A (en) Detecting method for position
JPS5277538A (en) Controlling method for light pen position detection
JPS5234340A (en) Coded grounding system for wire-breaking detection
JPS5231649A (en) Cathode structure for electronic tube
JPS51120459A (en) Method for assembling heating-pipes
JPS5271772A (en) Sefety apparatus for press
JPS5411861A (en) Automatic arc welding process and device therefor
JPS5229621A (en) Covered metal tube
JPS52127167A (en) Etching method
JPS524866A (en) Object detector
JPS51130271A (en) Light beam type alarm
JPS5231674A (en) Defects pattern detection system