JPS5819507A - Manufacture of optical sensor - Google Patents
Manufacture of optical sensorInfo
- Publication number
- JPS5819507A JPS5819507A JP11712481A JP11712481A JPS5819507A JP S5819507 A JPS5819507 A JP S5819507A JP 11712481 A JP11712481 A JP 11712481A JP 11712481 A JP11712481 A JP 11712481A JP S5819507 A JPS5819507 A JP S5819507A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical sensor
- bent
- optical
- high temperature
- 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
Links
- 230000003287 optical effect Effects 0.000 title abstract description 13
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 101100264174 Mus musculus Xiap gene Proteins 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 abstract description 15
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 244000241872 Lycium chinense Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
- G01D5/34723—Scale reading or illumination devices involving light-guides
Abstract
Description
【発明の詳細な説明】
本発−は光伝ａｔ利用しえ速度計Ｋか杖る光電ンｔｏＩ
Ｉ造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is a speedometer that uses phototransmission.
This article relates to an I-making method.
光伝送ｔＩＩＩ＠用した速度針の原理を第１図に示す。The principle of the speed hand using optical transmission tIII@ is shown in Figure 1.
これ紘、１転系に連結する四−クリエンコーダ０１Ｋｘ
リツト０ｆｉｔ＠珈ｓ送光器０３からＯ光を一一タリエ
ンコーダ０１０１！ＩｉＫ照射し、固転する一一タリニ
アＷ−メ０１のスリットＯ！！によ〕光を断続して光パ
ルス信号として出力し、それを受光器０４で受光し、縄
履關路・＠によ）−転黴着しく線速ＩＩ！に変換し、表
示器（ＩＮＫよ）表示す為％Ｏである。This is Hiro, 4-Kri encoder 01Kx connected to the 1st transfer system.
littu0fit@coffee One time the O light from the light transmitter 03 to the encoder 0101! IiK irradiation and solidification of the slit O of 11 Talinia W-Me 01! ! ] The light is output intermittently as a light pulse signal, which is received by the light receiver 04. It is converted to %O and displayed on the display (INK).
ｅＯ原層を利用した速度計として＃Ｉ３園に示すよ５會
光−ｋｙ豐が夾用に供されている。この−ｋか−で、１
０１が一一タリエンツーダで、−転系ｅａ＠軸１０３端
郁に取付けられて−る。As a speed meter using the eO source layer, the 5-kyo-kyō, shown in #I3 garden, is available for preliminary use. With this -k or-, 1
01 is the first terminal, and is attached to the -transfer system ea@shaft 103 end.
ζＯＷ−タダエンコーダｌ０ＩＫは、１１１１図に示し
丸如（、同一円周上に多数ＯＸリット（■示省略）が匍
っである。前記四−タリエンフーメ１０１０−真儒Ｋａ
支持１に１０１．１０４−設け１番）、各支持＄１０８
．１０４０内側に紘、−一タダエン；−ダｌ０ＩＤＪＬ
リットを聞にして同軸よに光アアイパ１Ｇ５ｍ、１０８
ｂ−肉龜舎わせて取付けである。そして、送光器に９１
ｋがｈ光ツアイパケープル１０６ａＯ光７アイパ１ｅｉ
ｌを支持板１０３に取付けであると共に、受光器につな
がる党７アイパケーブルｘｏ＠ｂｏｇｈｙｙイ／（１０
８ｂｔ支持１［１０４に取付けて番ゐ。The ζOW-Tada encoder l0IK is shown in Fig. 1111 (as shown in Figure 1111), and has many OX lits (■ not shown) on the same circumference.
101.104-installation number 1 on support 1), each support $108
．． 1040 inside Hiro, -ichitadaen;-da l0IDJL
Listening to the lit, coaxial optical aipa 1G5m, 108
b-It is installed with the meat rack. And 91 to the transmitter
k is h Hikari Tsuaipa Capable 106aO Hikari 7 Aipa 1ei
l is attached to the support plate 103, and the party 7 Aipah cable connected to the receiver xo@boghyyi/(10
8bt support 1 [No. 104 installed.
とζろがζＯよう１に光電ｙｔにおいて、党７アイパ０
自けを小さくすゐと祈れてしオうこと、あるいは電機雑
音Ｏ影響な受けないように取付金具を避けて光ファイバ
を取）出す必要があることから、光電ンナ金体が大自（
なる。更に光ファイバｏ’ｖｓ＊等に要する部品数が多
い。and ζro is ζO like 1 in photoelectric yt, party 7 aipa 0
It is necessary to avoid the mounting bracket and take out the optical fiber to avoid being affected by electrical noise, so the photoelectric inner metal body is very suitable (
Become. Furthermore, the number of parts required for the optical fiber o'vs* etc. is large.
そこで本発明はかかる欠点を解消し、構造Ｏ簡単幻すｃ
）／？０馴造方法を提供すゐ％Ｏで、そＯ構威社、
小書い自車で−は九光ツアイパを高温雰囲気中に入れて
歪をＩＩＬ〉、諌光７アイパを樹脂で峰−ルドす為こと
によ〕光センナ本体を成形し、モールドし九党７アイパ
０１１１１１１１１ケ所のみ切断するよう皺光電ンナ本
体に霞をトシ込み、鋏溝Ｏ両側面を研摩することを特徴
とする。Therefore, the present invention eliminates such drawbacks and makes the structure simple.
)/? In %O, which provides a method of acclimatization, the Kuko Tsuaipa is placed in a high temperature atmosphere to reduce distortion, and the Kuko 7aipa is fixed with resin. In order to do this, the main body of the optical sensor is formed, molded, and the wrinkled optical sensor body is coated with mist so as to be cut only at 9 points, 7 eye holes, and both sides of the scissors groove O are polished.
以下、本発Ｗ１４を１Ｉｉｌｌ’ｃ示す一実施例に基づ
いて詳細に説−する。Hereinafter, the present invention W14 will be explained in detail based on one embodiment.
ｔず＝ア及びタララドからなる光ツアイパ２０１を第３
園に示すようにで１１るだけ小さい自重でＵ＃Ｐ形に陶
げゐ０次に、該光ツアイパ雪ｅｌｅＵ寥ｊｌ＃に劇げ大
部分が折れｔｋｖｈようそＯＳ分ＯＩＩ取ｐを行′なう
、そＯため、光７アイパ意・ｉｔ諌先光７アイパ２０１
軟化点まで違す為温＊ｏｙｓ＊＊ｍ気中に入れる。そし
て、このようｋして−は浄状Ｏ決壇りえ光ツアイパ鵞０
１を成形用金蓋（図示せず）内に入れ、樹ｌｌｌを流し
込んで、光ファイバ２０１と一緒にモールトナ為、この
４−ルドする際、でき上った先センナ本体２０意を被測
定物Ｋｉｌ定すゐ良めＯ本実施例で紘職付孔！０３が同
時Ｋ１１ｔ形畜れゐ。こＯようにしてできた未完成の光
センナ本体８０２を第４ＩＩｌに示す。ζＯあと被−置
物の一一タリーエ３／Ｍ−〆（第１図参照）を入れる１
ＩｌｌＩ鵞０４を設は為、鋏壽雪０４は毫−ルドした光
フアイバ５ｏｓｏ直一部を１ケ所のみ切断する位置に設
は為とともに＠ｔＦ１０ｔタリーエン諧−ダＯ厚１よ）
十分大−くなるよう加工されるｅｌｊｉｅ線光７アイパ
ｊ！ＯＸが壽２０４を設は為ことによりて切断１れる部
分に、四−タリーエンコーダＯＸリツ）部分が位置する
１度あればよい。ζｏ＠ｚｏａｏ加工は７ツイス盤勢に
載せてエンド電ル加工を行なうとよい。最後に９２０４
０両側画を光ファイバ２０１ｔ）切断藺と同時忙研摩す
れば第ＢｇＩＩｃ示すよう１に回転速度計Ｍ−にンを本
体２０２が完成す為。Hikari Tsuaipa 201 consisting of tzu=a and talarad is the third
As shown in the diagram, it is molded into a U#P shape with its own weight that is 11 times smaller.Next, most of the parts of the light are broken and the OS portion OII is removed. Now, so O, Hikari 7 Ai Pa 201
The temperature is *oys**m because the softening point is different. And then, like this, - is a pure state of affairs.
1 into a metal molding lid (not shown), pour the wood into it, and mold it together with the optical fiber 201. When molding it, place the completed senna body 20 into the object to be measured. Kill fixed Suirame O Hiro job opening in this example! 03 is a K11t type beast at the same time. The unfinished optical sensor main body 802 thus produced is shown in No. 4II. ζO After that, insert the ornament 11 Tallie 3/M-〆 (see Figure 1) 1
In order to set up IllI 04, I set 04 at the position where the straight part of the optical fiber 5oso that had been printed was cut at only one place.
Eljie line light 7 eye pa j that is processed to be large enough! It is sufficient that the four-tally encoder OX portion is located at the portion where OX is cut by setting the width 204. For ζo@zoao processing, it is recommended to perform end electric processing by placing it on a 7 twist board. Finally 9204
By cutting the optical fiber 201t) and polishing both sides at the same time, the main body 202 with the tachometer M-nin is completed as shown in BgIIc.
歯本発明に係る光セｙｔｏｍ造方＃＆紘光伝送を利用し
九毫−タ勢Ｏｍ１転速度針中車速センサなどに適用で龜
る。By using the optical transmission method and optical transmission according to the present invention, it can be applied to the vehicle speed sensor in the Om1 rotary speed needle, etc.
以上のような本発明に係る製造方法によれば、歪取）を
行なっていることかも光ファイバ會小さい一率で自けて
も歪なく、光電ンナを全体的に小蓋化で龜る。オ＊光セ
ンナ本体の４−ルビ時に取付孔中光；卑りタ部分まで同
時に成形するＯで部品数も少なくすることかで１、取付
作業が筒素化され為。According to the manufacturing method according to the present invention as described above, there is no distortion even if the optical fiber assembly is removed by a small percentage, and the entire photoelectric antenna can be made smaller. *The number of parts can be reduced by molding the light inside the mounting hole at the same time up to the 4-ruby part of the optical sensor body. 1. The installation work can be made into a cylinder.
第ｉｍ＃ｉ光伝送！利用した一転速度針の原理図、第ｇ
ａｏａ従来Ｏ１１転適度針ｏｈｍ図、第３図〜第ｓｌＩ
紘本ＪｉｌｌＫ係刷−レデＯ製造方法を順番に示す斜視
−てあ為。
間両中、
２０１は光ファイバ、
２０雪は光センナ本体、
２０Ｂは取付孔、
２０４は溝、
であゐ。
特許出願人
愼友電気工業株式会社
代部”人
弁理士 光 石 士 部 Ｃｌ１１名）（No. im#i optical transmission! Principle diagram of the single rotation speed needle used, Part g
aoa conventional O11 transfer mode needle ohm diagram, Figures 3 to slI
Hiromoto JillK's printing - A perspective view showing the RedeO manufacturing method in order. In the middle, 201 is an optical fiber, 20 is the optical sensor body, 20B is a mounting hole, and 204 is a groove. Patent applicant: Shinyu Electric Industry Co., Ltd. (Personal patent attorney: Mitsuishi, Cl. 11) (
Claims (1)
葺を取勤、鋏光７アイパを樹脂で令−ルドすることｋよ
〉光竜ンナ本体を成影し、モールドした光７アイパＯ直
曽部を１ケ−所Ｏみ切断する１５１１ｋ光竜ンナ本体＃
Ｉｃ１ｌｌＩを切〕込み、鋏壽Ｏ両儒藺を研摩すること
１０黴とする光電ンｔＯ＠途方法。Place the Hikari Tsuaipa produced at a small m-rate into high temperature air and work on the roof, and then mold the Scissor Light 7 Aipah with resin. 7. 1511k Koryu Nna main body # that cuts the direct part of Aipa O in one place.
The method of photoelectric conversion is to cut the Ic1llI and polish the scissors to make 10 molds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712481A JPS5819507A (en) | 1981-07-28 | 1981-07-28 | Manufacture of optical sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712481A JPS5819507A (en) | 1981-07-28 | 1981-07-28 | Manufacture of optical sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5819507A true JPS5819507A (en) | 1983-02-04 |
Family
ID=14704021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11712481A Pending JPS5819507A (en) | 1981-07-28 | 1981-07-28 | Manufacture of optical sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079222A2 (en) * | 2005-12-30 | 2007-07-12 | Image-Guided Neurologics, Inc. | Position detection in a magnetic field |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516740A (en) * | 1974-07-05 | 1976-01-20 | Fujitsu Ltd | Hikaridensosenno seizohoho |
| JPS537340A (en) * | 1976-07-09 | 1978-01-23 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable |
| JPS5312341A (en) * | 1976-07-20 | 1978-02-03 | Furukawa Electric Co Ltd:The | Improvement of optical fiber characteristic |
| JPS5669513A (en) * | 1979-11-10 | 1981-06-10 | Nippon Telegr & Teleph Corp <Ntt> | Rotary encoder |
-
1981
- 1981-07-28 JP JP11712481A patent/JPS5819507A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516740A (en) * | 1974-07-05 | 1976-01-20 | Fujitsu Ltd | Hikaridensosenno seizohoho |
| JPS537340A (en) * | 1976-07-09 | 1978-01-23 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable |
| JPS5312341A (en) * | 1976-07-20 | 1978-02-03 | Furukawa Electric Co Ltd:The | Improvement of optical fiber characteristic |
| JPS5669513A (en) * | 1979-11-10 | 1981-06-10 | Nippon Telegr & Teleph Corp <Ntt> | Rotary encoder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079222A2 (en) * | 2005-12-30 | 2007-07-12 | Image-Guided Neurologics, Inc. | Position detection in a magnetic field |
| WO2007079222A3 (en) * | 2005-12-30 | 2007-09-07 | Image Guided Neurologics Inc | Position detection in a magnetic field |
| US7603161B2 (en) | 2005-12-30 | 2009-10-13 | Medtronic, Inc. | Position detection in a magnetic field |
| US8706194B2 (en) | 2005-12-30 | 2014-04-22 | Medtronic, Inc. | Position detection in a magnetic field |
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