JPS58133080U - Detector for sewing machine - Google Patents

Detector for sewing machine

Info

Publication number
JPS58133080U
JPS58133080U JP2953682U JP2953682U JPS58133080U JP S58133080 U JPS58133080 U JP S58133080U JP 2953682 U JP2953682 U JP 2953682U JP 2953682 U JP2953682 U JP 2953682U JP S58133080 U JPS58133080 U JP S58133080U
Authority
JP
Japan
Prior art keywords
coupling
sewing machine
detector
light shielding
fixed
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
JP2953682U
Other languages
Japanese (ja)
Other versions
JPS6137432Y2 (en
Inventor
喜多　忠重
隆 中村
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2953682U priority Critical patent/JPS58133080U/en
Publication of JPS58133080U publication Critical patent/JPS58133080U/en
Application granted granted Critical
Publication of JPS6137432Y2 publication Critical patent/JPS6137432Y2/ja
Granted legal-status Critical Current

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  • Sewing Machines And Sewing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係るミシン用検出器の断面図、第２
図、第３図、第４図はそれぞれ遮光板左右および中間の
説明図である。 なお、各図中同一部分には同一符号を付して示しており
、１０はカップリング、１２はベース、２４．２６．２
８は遮光板、２４ａ、　２６ａ。 ２８ａは遮光板の遮光部、２４ｂ、２８ｂは遮光板の回
転止めである。Figure 1 is a sectional view of the sewing machine detector according to this invention, Figure 2 is a cross-sectional view of the sewing machine detector according to this invention;
Figures 3 and 4 are explanatory diagrams of the left, right, and intermediate portions of the light shielding plate, respectively. In addition, the same parts in each figure are shown with the same reference numerals, 10 is a coupling, 12 is a base, 24.26.2
8 is a light shielding plate, 24a, 26a. 28a is a light shielding portion of the light shielding plate, and 24b and 28b are rotation stops of the light shielding plate.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　ミシン上軸に固定されるカップリングと、こ
のカップリングを囲むように設けられかつ、一端がミシ
ン本体に係止されて所定の位置に保持されるスペースと
、上記カップリングの軸方向に沿って同軸上にカップリ
ングと一体的に回動するようにかつ適宜回転方向にスリ
ップ可能に積層固定された光透過部を有する複数の遮光
板と、上記ベースに固定された投受光器とを備え、各遮
光板をカップリングに対してそれぞれ所定の角度位置に
調整可能にして成ることを特徴とするミシン用検出器。(1) A coupling fixed to the upper shaft of the sewing machine, a space provided to surround this coupling and whose one end is locked to the sewing machine body and held in a predetermined position, and an axial direction of the coupling. a plurality of light shielding plates having light transmitting parts stacked and fixed so as to coaxially rotate integrally with the coupling along the same axis and to be able to slip in an appropriate rotational direction; and a light emitter/receiver fixed to the base. A detector for a sewing machine, characterized in that each light shielding plate is adjustable to a predetermined angular position with respect to the coupling. （２）実用新案登録請求の範囲第１項記載のミシン用検
出器において、少なくとも１枚の遮光板に回転止めを設
はカップリングに対して所定位置関係で固定可能にした
ことを特徴とするミシン用検出器。(2) Utility Model Registration The detector for a sewing machine according to claim 1 is characterized in that at least one light-shielding plate is provided with a rotation stopper and can be fixed in a predetermined positional relationship with respect to the coupling. Detector for sewing machines. （３）　　実用新案登録請求の範囲第２項記載のミシン
用検出器において、中間に配置される遮光板をカップリ
ングに対して回転方向に回動可能に摩擦係合させて設け
るとともに、全部の遮光板は互いにカップリングに対し
て同時に回転またはそれぞれ別個に回転可能に設けて成
ることを特徴とするミシン用検出器。(3) In the detector for a sewing machine according to claim 2 of the utility model registration, a light shielding plate disposed in the middle is frictionally engaged with the coupling so as to be rotatable in the rotational direction, and all 1. A detector for a sewing machine, characterized in that the light shielding plates are provided so as to be rotatable simultaneously or independently relative to the coupling.
JP2953682U 1982-03-02 1982-03-02 Detector for sewing machine Granted JPS58133080U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2953682U JPS58133080U (en) 1982-03-02 1982-03-02 Detector for sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2953682U JPS58133080U (en) 1982-03-02 1982-03-02 Detector for sewing machine

Publications (2)

Publication Number Publication Date
JPS58133080U true JPS58133080U (en) 1983-09-07
JPS6137432Y2 JPS6137432Y2 (en) 1986-10-29

Family

ID=30041322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2953682U Granted JPS58133080U (en) 1982-03-02 1982-03-02 Detector for sewing machine

Country Status (1)

Country Link
JP (1) JPS58133080U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224752A (en) * 1975-08-18 1977-02-24 Matsushita Electric Ind Co Ltd Position detector
JPS5566388A (en) * 1978-08-30 1980-05-19 Frankl & Kirchner Optooelectronic position transmitter
JPS5571953A (en) * 1978-11-09 1980-05-30 Pfaff Haushaltmasch Pulse generator for use by speed changeable driving device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224752A (en) * 1975-08-18 1977-02-24 Matsushita Electric Ind Co Ltd Position detector
JPS5566388A (en) * 1978-08-30 1980-05-19 Frankl & Kirchner Optooelectronic position transmitter
JPS5571953A (en) * 1978-11-09 1980-05-30 Pfaff Haushaltmasch Pulse generator for use by speed changeable driving device

Also Published As

Publication number Publication date
JPS6137432Y2 (en) 1986-10-29

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