JPS6480339A - Coil shaft - Google Patents

Coil shaft

Info

Publication number
JPS6480339A
JPS6480339A JP62236668A JP23666887A JPS6480339A JP S6480339 A JPS6480339 A JP S6480339A JP 62236668 A JP62236668 A JP 62236668A JP 23666887 A JP23666887 A JP 23666887A JP S6480339 A JPS6480339 A JP S6480339A
Authority
JP
Japan
Prior art keywords
coil
end part
shaft
rear end
fixing ring
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
JP62236668A
Other languages
Japanese (ja)
Other versions
JPH0420343B2 (en
Inventor
Tsuguo Okazaki
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP62236668A priority Critical patent/JPS6480339A/en
Publication of JPS6480339A publication Critical patent/JPS6480339A/en
Publication of JPH0420343B2 publication Critical patent/JPH0420343B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
  • Brushes (AREA)

Abstract

PURPOSE:To positively prevent the core material of a coil pipe from jumping out of the coil pipe, by providing a falling-out preventing member for preventing the core material from coming off from a coil-shaped elastic wire material to at least one place of the whole length of a coil shaft. CONSTITUTION:A coil shaft 7A is formed by winding an elastic wire material 9 around a core material 8. At the rear end part of said shaft 7A, a loop part 10 is formed and the end part thereof is inserted in a fixing ring 11A and further bent in a reverse direction in the ring part 11A to be trebly and parallelly inserted in the flat fixing ring 11A to be strongly fixed by solder 12. The rear end part of the coil shaft 7A is trebly bent and strongly and integrally fixed to the rear end part of a coil pipe 6 by the fixing ring 11A to constitute a coming off preventing part 7A0.
JP62236668A 1987-09-21 1987-09-21 Coil shaft Granted JPS6480339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62236668A JPS6480339A (en) 1987-09-21 1987-09-21 Coil shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62236668A JPS6480339A (en) 1987-09-21 1987-09-21 Coil shaft

Publications (2)

Publication Number Publication Date
JPS6480339A true JPS6480339A (en) 1989-03-27
JPH0420343B2 JPH0420343B2 (en) 1992-04-02

Family

ID=17004018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62236668A Granted JPS6480339A (en) 1987-09-21 1987-09-21 Coil shaft

Country Status (1)

Country Link
JP (1) JPS6480339A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103410A (en) * 1994-10-05 1996-04-23 Olympus Optical Co Ltd Brush for cleaning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103410A (en) * 1994-10-05 1996-04-23 Olympus Optical Co Ltd Brush for cleaning

Also Published As

Publication number Publication date
JPH0420343B2 (en) 1992-04-02

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Legal Events

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