JPS6435213A - Rotation detecting mechanism of small printer - Google Patents

Rotation detecting mechanism of small printer

Info

Publication number
JPS6435213A
JPS6435213A JP19060387A JP19060387A JPS6435213A JP S6435213 A JPS6435213 A JP S6435213A JP 19060387 A JP19060387 A JP 19060387A JP 19060387 A JP19060387 A JP 19060387A JP S6435213 A JPS6435213 A JP S6435213A
Authority
JP
Japan
Prior art keywords
disk
shaft
groove
rotation detecting
projection
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
JP19060387A
Other languages
Japanese (ja)
Inventor
Susumu Hama
Sadao Murata
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP19060387A priority Critical patent/JPS6435213A/en
Publication of JPS6435213A publication Critical patent/JPS6435213A/en
Pending legal-status Critical Current

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  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE:To disengage the fixing of a disk freely and simply, by fixing a rotation detecting disk to a rotary shaft with snap fitting. CONSTITUTION:A groove 1-1 is formed in a rotary shaft 1 in its axial direction. A groove 1-2 is formed in the circumferential direction in the shaft 1. Meanwhile, a projection 2-1 and 2-2 are formed on a rotation detecting disk 2 comprising plastics. When the disk 2 is pushed on the rotary shaft 1, the projection 2-1 of the disk 2 is engaged with the groove 1-1 of the shaft 1. The projection 2-2 of the disk 2 is snap-fitted into the circumferential groove 1-2 of the shaft 1. Thus, the disk 2 is rigidly fixed to the rotary shaft 1 so that the disk can be freely removed. Both members can be positioned by the engagement of the groove 1-1 of the shaft 1 and the projection 2-1 of the disk 2.
JP19060387A 1987-07-30 1987-07-30 Rotation detecting mechanism of small printer Pending JPS6435213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19060387A JPS6435213A (en) 1987-07-30 1987-07-30 Rotation detecting mechanism of small printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19060387A JPS6435213A (en) 1987-07-30 1987-07-30 Rotation detecting mechanism of small printer

Publications (1)

Publication Number Publication Date
JPS6435213A true JPS6435213A (en) 1989-02-06

Family

ID=16260815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19060387A Pending JPS6435213A (en) 1987-07-30 1987-07-30 Rotation detecting mechanism of small printer

Country Status (1)

Country Link
JP (1) JPS6435213A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113124U (en) * 1990-03-06 1991-11-19
JPH04324368A (en) * 1991-04-25 1992-11-13 Mitsubishi Electric Corp Blower
JPH08181523A (en) * 1994-12-26 1996-07-12 Nec Corp Polarized angle adjustment mechanism
US5920145A (en) * 1996-09-09 1999-07-06 Mcdonnell Douglas Corporation Method and structure for embedding piezoelectric transducers in thermoplastic composites
JP2000039082A (en) * 1999-07-22 2000-02-08 Mitsubishi Electric Engineering Co Ltd Electric control valve device
JP2006064557A (en) * 2004-08-27 2006-03-09 Nok Corp Structure for attaching magnetic encoder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113124U (en) * 1990-03-06 1991-11-19
JPH04324368A (en) * 1991-04-25 1992-11-13 Mitsubishi Electric Corp Blower
JPH08181523A (en) * 1994-12-26 1996-07-12 Nec Corp Polarized angle adjustment mechanism
US5920145A (en) * 1996-09-09 1999-07-06 Mcdonnell Douglas Corporation Method and structure for embedding piezoelectric transducers in thermoplastic composites
US6052879A (en) * 1996-09-09 2000-04-25 Mcdonnell Douglas Corporation Method for embedding piezoelectric transducers in thermoplastic composites
JP2000039082A (en) * 1999-07-22 2000-02-08 Mitsubishi Electric Engineering Co Ltd Electric control valve device
JP2006064557A (en) * 2004-08-27 2006-03-09 Nok Corp Structure for attaching magnetic encoder

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