JPH03239930A - Temperature sensor - Google Patents
Temperature sensorInfo
- Publication number
- JPH03239930A JPH03239930A JP3703290A JP3703290A JPH03239930A JP H03239930 A JPH03239930 A JP H03239930A JP 3703290 A JP3703290 A JP 3703290A JP 3703290 A JP3703290 A JP 3703290A JP H03239930 A JPH03239930 A JP H03239930A
- Authority
- JP
- Japan
- Prior art keywords
- winding frame
- tip
- temperature sensor
- piece
- core wires
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 69
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 17
- 229910001260 Pt alloy Inorganic materials 0.000 abstract description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract description 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 7
- 238000005219 brazing Methods 0.000 description 6
- 210000003298 dental enamel Anatomy 0.000 description 6
- 229910000856 hastalloy Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 235000015842 Hesperis Nutrition 0.000 description 2
- 235000012633 Iberis amara Nutrition 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- SNRSGNNKXWFFNN-UHFFFAOYSA-N gold nickel palladium Chemical compound [Ni][Pd][Au] SNRSGNNKXWFFNN-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 240000001548 Camellia japonica Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000018597 common camellia Nutrition 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- -1 enamel Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
【発明の詳細な説明】 「産業上の利用分野」 本発明は温度センサに関するものである。[Detailed description of the invention] "Industrial application field" The present invention relates to a temperature sensor.
「従来の技術」
ロケット用の温度センサは、ロケットの燃焼状態が瞬間
瞬間に変化するが、その変化した状態を即座にキャッチ
できる即応容性が第一にもとめみれている。さらに、９
００℃程度の高温で、３８０ｋｇ／ｄ程度の高い圧力下
で、また、振動が激しく、しかも、衝撃かある箇所にお
いて使用される。応答性をよくするため熱容量を減らし
薄く形成すればよいが、衝撃もあり温度センサの強度か
もたない。応答性をよくするためには細く薄く形成せね
ばならないが耐衝撃性を上げるには頑丈でなければなら
ず相反する要求をみたすものでなければならない。``Prior Art'' Temperature sensors for rockets are primarily required to be able to quickly respond to changes in the rocket's combustion state, which can change from moment to moment. Furthermore, 9
It is used at a high temperature of about 00°C, under a high pressure of about 380 kg/d, and in places with strong vibrations and shocks. In order to improve responsiveness, it would be possible to reduce the heat capacity and make the sensor thinner, but the temperature sensor would not be strong enough due to shocks. In order to improve responsiveness, it must be made thin and thin, but in order to improve impact resistance, it must be strong, and it must meet contradictory requirements.
高圧下での温度センサの使用は温度センサの電気信号を
取り出すため、取り出し部から高圧流体が流出する虞が
あり、常温であればＯリングなどで気密構造としやすい
が高温であれば気密が行いにくい。When using a temperature sensor under high pressure, the electrical signal of the temperature sensor is extracted, so there is a risk that the high-pressure fluid may flow out from the extraction part.At room temperature, it is easy to create an airtight structure with an O-ring, but at high temperatures, airtightness may not be possible. Hateful.
ロケット用の温度センサは応答性がよく、その上、耐高
圧性、耐衝撃性、耐振動性、耐高温性かもとめられる最
も厳しい条件下で使用されるものである。Temperature sensors for rockets have good response and are used under the most severe conditions, requiring high pressure resistance, shock resistance, vibration resistance, and high temperature resistance.
「発明が解決しようとする課題」
応答性をよ（するために測温白金素線を外周面に捲き付
けた棒状の捲枠を基端を取付は先端を自由に片持状にし
て直接計測媒体に接触させるが、捧枠が振動し、捲枠基
端の測温白金素線に接続したり−ト線として用いたｆｆ
ｉ＋ケーブルを破）ｄせしめる。``Problems to be Solved by the Invention'' In order to improve responsiveness, a rod-shaped winding frame with temperature-measuring platinum wire wrapped around the outer circumferential surface was attached at the base end, and the tip was freely cantilevered for direct measurement. The frame is brought into contact with the medium, but the frame vibrates, and the wire is connected to the temperature-measuring platinum wire at the base of the winding frame.
Break the i+ cable).
「課題を解決するための手段および作用」そこで、本発
明は上記の事情に鑑み、棒状の捲枠の振動を減少させる
ため、捲枠の先端を支持させたものである。捲枠の先端
の支持には、支持部材を介して保護筒先端で捲枠先端を
支持あるいは保護筒先端で直接捲枠先端を支持させる。"Means and Effects for Solving the Problems" In view of the above circumstances, the present invention provides support for the tip of the rod-shaped winding frame in order to reduce vibration of the winding frame. To support the leading end of the winding frame, the leading end of the winding frame is supported by the leading end of the protective cylinder via a support member, or the leading end of the winding frame is supported directly by the leading end of the protective cylinder.
支持部材としては、保護筒先端面に当接する蓋片より半
径外方向の移動を制限する停止片あるいは挟持片を突設
させた先端蓋、蓋片より擾枠に内嵌まりする位置決め片
を突設した内径支持先端蓋あるいは捲枠を複数本のワイ
ヤで抱持させるものがある。Supporting members include a top cover with a stop piece or a clamping piece protruding from the cover piece that abuts on the tip surface of the protective cylinder to limit movement in the radial direction, and a positioning piece that fits inside the frame from the cover piece. There is one in which a provided inner diameter supporting end cap or winding frame is held by a plurality of wires.
保護筒で捲枠を直接支持するものとして保護筒に内方に
向けて切り起こした複数個の押圧片がある。There are a plurality of pressing pieces cut and raised inward on the protective cylinder to directly support the winding frame.
「実施例」
まず、この温度センサについて第１図により詳細に述べ
る。"Example" First, this temperature sensor will be described in detail with reference to FIG.
有底筒状のアルミナ類の捲枠１の外周面に測温白金素線
２を捲き付ける。捲枠１基端有底中心軸方向に位置決め
穴４を凹設し、位置決め穴４と外１４面の測温白金素線
２の捲き付は端部とを連絡する連絡孔５・５を穿設する
。白金合金外装管６内にＭｇＯ，Ａｌ□０３、ＳｉＯ□
などの無機絶縁材７を介在させて白金合金芯線８・８を
収容したＭ１ケーブル９を、その端面を例えばエナメル
、セラミックなどで端面シール１０シて白金合金芯線８
・８を端面シール１０より露出させておき、白金合金芯
線８・８を前記連絡孔５・５に挿通させ位置決め孔４に
Ｍ＋ケーブル９を嵌め、捲枠ｌの外周面に捲き付けた測
温白金素線２の両端と白金合金芯ｖＡ８８の先端を接続
する。捲枠１の外周面に捲き付けた測温白金素線２はエ
ナメル、セラミックなどのコーテイング材１１で被覆し
、連絡孔５・５の白金合金芯線８・８との間の空所には
エナメルを充填し隙間をなくしシールする。また、ＭＩ
ケーブル９は捲枠ｌの基端から延出し、Ｍｌケーブル９
と位置決め穴４との隙間にはエナメル、セラミック、ロ
ウ材などの接合材１２を充填する。セラミック製の捲枠
１をハステロイＸ製の接続金具１６に直接接合できない
ので白金合金フランジ１７を介在させて接合する。白金
合金フランジ１７はセラミック製の捲枠１に熱膨張率が
近く、白金合金フランジ１７は金属であるため接続金具
１６とろう付けで接合できる。捲枠１の基端にはキャッ
プ状の白金合金フランジ１７を外嵌めし、捲枠１基端外
周面と白金合金フランジ１７のキャップ内周面との間に
はエナメル、セラミック、ロウ材などの接合材１８を充
填して固着する。ハステロイＸ製の接続金具１６は先端
寄りに前記白金合金フランジ１７を受は入れる受入穴１
９を設け、受入穴１９より基端側の中心軸方向にＭｌケ
ーブル９の挿通孔２０を穿設する。接続金具１６の受入
穴１９と白金合金フランジ１７外周面を前記エナメル、
セラミック、ロウ材などの接合材１８の接合箇所と軸方
向で所要距離へだてて金ニツケルパラジウムろう材２１
でろう付けし、挿通孔２０でＭｌケーブル９と接続金具
１６とを金ニツケルパラジウムろう材２２でろう付けす
る。また、ハステロイＸ製の保護筒２３で捲枠１を同心
状に覆わせてその基端を捲枠１の基端に外嵌めすると共
に接続金具１６先端に内嵌めし、接続金具１６先端面で
ＴＩＧ溶接２４シて保護筒２３を固着する。A temperature-measuring platinum wire 2 is wound around the outer peripheral surface of a bottomed cylindrical alumina winding frame 1. A positioning hole 4 is recessed in the bottomed central axis direction of the base end of the winding frame 1, and communication holes 5 and 5 are bored to connect the positioning hole 4 and the end of the temperature measuring platinum wire 2 on the outer surface 14. Set up MgO, Al□03, SiO□ inside the platinum alloy outer tube 6
An M1 cable 9 containing platinum alloy core wires 8 with an inorganic insulating material 7 interposed therebetween is sealed with an end face seal 10 of, for example, enamel or ceramic.
8 is exposed from the end face seal 10, the platinum alloy core wires 8, 8 are inserted into the communication holes 5, 5, the M+ cable 9 is fitted into the positioning hole 4, and the temperature measurement is wound around the outer peripheral surface of the winding frame l. Both ends of the platinum wire 2 and the tip of the platinum alloy core vA88 are connected. The temperature measuring platinum wire 2 wound around the outer peripheral surface of the winding frame 1 is coated with a coating material 11 such as enamel or ceramic, and the space between the platinum alloy core wires 8 and 8 in the communication holes 5 and 5 is coated with enamel. Fill it to eliminate any gaps and seal it. Also, MI
The cable 9 extends from the base end of the winding frame l, and the Ml cable 9
The gap between the positioning hole 4 and the positioning hole 4 is filled with a bonding material 12 such as enamel, ceramic, or brazing material. Since the winding frame 1 made of ceramic cannot be directly joined to the connecting fitting 16 made of Hastelloy X, it is joined with a platinum alloy flange 17 interposed therebetween. The platinum alloy flange 17 has a coefficient of thermal expansion close to that of the ceramic winding frame 1, and since the platinum alloy flange 17 is made of metal, it can be joined to the connecting fitting 16 by brazing. A cap-shaped platinum alloy flange 17 is fitted onto the base end of the winding frame 1, and a material such as enamel, ceramic, brazing material, etc. The bonding material 18 is filled and fixed. The connection fitting 16 made of Hastelloy
9 is provided, and an insertion hole 20 for the Ml cable 9 is bored in the central axis direction on the proximal side of the receiving hole 19. The receiving hole 19 of the connecting fitting 16 and the outer peripheral surface of the platinum alloy flange 17 are coated with the enamel.
A gold-nickel-palladium brazing material 21 is placed at a required distance in the axial direction from the joint of a bonding material 18 such as ceramic or brazing material.
The Ml cable 9 and the connecting fitting 16 are brazed with a gold-nickel-palladium brazing material 22 through the insertion hole 20. In addition, the winding frame 1 is covered concentrically with a protective cylinder 23 made of Hastelloy The protective tube 23 is fixed by TIG welding 24.
次に、椿枠１の振動を防止するため捲枠Ｉの先端の支持
について述べる。Next, support for the tip of the winding frame I in order to prevent the camellia frame 1 from vibrating will be described.
捲枠１の支持部材を介在させるものと、保護筒２３で直
接支持するものとがある。支持部材によるものとして、
先端蓋、内径支持先端蓋、複数のワイヤを用いたものが
あり、保護筒２３で直接支持するものとして押圧片を設
けたものがある。There are two types: one in which a supporting member of the winding frame 1 is interposed, and the other in which the winding frame 1 is directly supported by a protection cylinder 23. As a result of the support member,
There are those that use a tip end cap, an inner diameter supporting tip end cap, and a plurality of wires, and there are those that are provided with a pressing piece that is directly supported by the protective tube 23.
先端蓋３１は、金属製で、第２図に示すように、中央に
貫通孔３２を穿設し保護筒２３先端面に当接する蓋片３
３の捲枠側の一面より捲枠ｌ先端の半径外方向の移動を
制限する複数個の停止片３４を捲枠１先端と隙間がない
か微小な隙間になるように突設させる。停止片３４内に
捲枠１の先端を嵌めて蓋片３３を保護筒２３先端面に当
接させて溶接３５シて接合する。なお、溶接以外の締結
手段を用いてもよい。The tip lid 31 is made of metal, and as shown in FIG. 2, has a through hole 32 in the center and has a lid piece 3 that comes into contact with the tip surface of the protective tube 23.
A plurality of stop pieces 34 for restricting movement of the tip of the winding frame 1 in the radial outward direction are protruded from one surface of the winding frame 3 so that there is no gap or a small gap with the tip of the winding frame 1. The tip of the winding frame 1 is fitted into the stop piece 34, and the cover piece 33 is brought into contact with the tip surface of the protection tube 23 and welded 35 to join. Note that fastening means other than welding may be used.
この温度センサの使用時には高温となっても熱伸び差で
隙間が増加しないようになっており、捲枠１の振動を制
限する。When this temperature sensor is used, even if the temperature rises, the gap does not increase due to the difference in thermal expansion, and vibrations of the winding frame 1 are restricted.
第３図の先端１４１は、金属製で、蓋片４２の捧枠側−
面より捲枠１先端外径を挟持する挟持片４３・・・を突
設し、挟持片４３と挾持片４３との間にはスリット４４
を介在させる。なお、蓋片４２中夫には貫通孔４５が穿
設しである。The tip 141 in FIG. 3 is made of metal and is located on the frame side of the lid piece 42.
A clamping piece 43 for clamping the outer diameter of the tip of the winding frame 1 is provided protruding from the surface, and a slit 44 is provided between the clamping piece 43 and the clamping piece 43.
intervene. Note that a through hole 45 is bored in the middle of the lid piece 42.
この温度センサは室温時には捲枠ｌ先端は若干の締り代
をもって保持され、高温時の隙間を小さくして捲枠Ｉの
振動を制限する。This temperature sensor holds the tip of the winding frame I with a slight interference margin at room temperature, and reduces the gap at high temperatures to limit vibrations of the winding frame I.
第４図および第５図の内径支持先端蓋５１は、保護筒２
３先端面に当接する蓋片５２の捲枠側−面より捲枠１先
端に内嵌まりする複数個の位置決め片５３を突設し、位
置決め片５３と位置決め片５３との間には位置決め片５
３を弾性的に縮径できるようにスリット５４を介在させ
、位置決め片５３の外周は円弧面５５に形成して、捲枠
ｌ内面にできるだけ接触させないようにし且つ鋭角の状
態で捲枠１内面に接触させないようにする。また、蓋片
５２の中央およびその周囲に計測媒体が流通するように
貫通孔５６、貫通孔５７・５７・５７・５７をそれぞれ
穿設する。内径支持先端蓋５１は保護筒２３に溶接また
その他の締結手段を用いて同着することができる。The inner diameter supporting end cap 51 in FIGS. 4 and 5 is attached to the protective tube 2
A plurality of positioning pieces 53 that fit inside the tip of the winding frame 1 are provided protruding from the winding frame side side of the lid piece 52 that comes into contact with the tip end surface of the cover piece 52, and a positioning piece is provided between the positioning pieces 53. 5
A slit 54 is interposed so that the outer circumference of the positioning piece 53 can be elastically reduced in diameter, and the outer periphery of the positioning piece 53 is formed into an arcuate surface 55 so as to avoid contact with the inner surface of the winding frame 1 as much as possible, and to form an acute angle on the inner surface of the winding frame 1. Avoid contact. Further, a through hole 56 and through holes 57, 57, 57, and 57 are respectively formed in the center of the lid piece 52 and around the center thereof so that the measurement medium can flow therethrough. The inner support tip cap 51 can be attached to the protection tube 23 by welding or other fastening means.
この温度センサは高温時に熱膨張差により位置決め片５
３が外側へ拡径してもスリット５４が介在するので、そ
の力は小さい。This temperature sensor uses the positioning piece 5 due to the difference in thermal expansion at high temperatures.
3 expands outward, the force is small because the slit 54 is present.
支持部材として第６図に示すように２本のワイヤ６１・
６１を用いることもできる。２本のワイヤ６１・６１で
各々のワイヤ６１・６１の両端が反対方向を向くように
して捲枠１先端を抱持させ各々のワイヤ６１・６１の両
端を保持筒２３に嵌入させる。なお、１本のワイヤのみ
で固定するようにすることもできる。As shown in FIG. 6, two wires 61 are used as supporting members.
61 can also be used. Two wires 61, 61 are held at the tip of the winding frame 1 with both ends of each wire 61, 61 facing in opposite directions, and both ends of each wire 61, 61 are inserted into the holding cylinder 23. Note that it is also possible to fix it with only one wire.
この温度センサの使用中の捲枠１の振動はワイヤ６１・
６１により制限される。The vibration of the winding frame 1 during use of this temperature sensor is caused by the wire 61.
61.
第７図および第８図には、保護筒２３の押圧片７１・７
１・７１で捲枠１を支持した例である。In FIG. 7 and FIG. 8, the pressing pieces 71 and 7 of the protection tube 23 are shown.
This is an example in which winding frame 1 is supported by 1.71.
保持筒２３先端面寄りの同一円周上の壁体を保護筒２３
内に向けて捲枠１先端外周面に当接するように三個の円
弧状の押圧片７１・７１・７１を切り起こし、この押圧
片７１・７１・７１内に捲枠ｌ先端を弾性的に支持させ
る。The wall on the same circumference near the tip of the holding cylinder 23 is attached to the protective cylinder 23.
Cut and raise the three arc-shaped pressing pieces 71, 71, 71 so as to touch the outer circumferential surface of the tip of the winding frame 1 inward, and elastically insert the tip of the winding frame 1 into the pressing pieces 71, 71, 71. Support.
この温度センサの使用中、捲枠１の振動は押圧片７１・
７１・７１で制限される。During use of this temperature sensor, the vibration of the winding frame 1 is caused by the pressing piece 71.
It is limited to 71.71.
発明の効果二
本発明は、上述のように、測温素線を外周面に付けた棒
状の捲枠を基端を保持し先端を片持状に取付け、基端を
支持した保護筒内に前記捲枠を収容した温度センサにお
いて、支持部材を介して保持筒先端で捲枠先端を支持あ
るいは保持筒先端で直接捲枠先端を支持させた温度セン
サであるので、棒状の捲枠の振動を減少させることがで
き捲枠基端の測温白金素線に接続したリード線として用
いたＭ１ケーブルを破損せしめるようなことはない。Effects of the Invention 2 As described above, the present invention has a rod-shaped winding frame with a temperature measurement wire attached to the outer peripheral surface, the base end of which is held, the tip of which is attached in a cantilevered manner, and the base end is supported within a protective cylinder. In the temperature sensor that accommodates the winding frame, the winding frame tip is supported by the holding cylinder tip via a support member, or the winding frame tip is directly supported by the holding cylinder tip, so that vibrations of the rod-shaped winding frame are suppressed. The M1 cable used as a lead wire connected to the temperature-measuring platinum wire at the base end of the winding frame will not be damaged.
第１図は本発明の温度センサの全体を示す縦断面図、第
２図は先端蓋を用いて捲枠を支持した状態を示す縦断面
図、第３図は他の先端蓋の斜視図、第４図は内径支持先
端蓋で保持枠を支持した状態を示す縦断面図、第５図は
第４図の正面図、第６図は２本のワイヤで保持枠を支持
した状態を示す断面図、第７図は捲枠を保護筒の押圧片
で直接支持した状態を示す側面図、第８図は第７図の■
■断面図である。
２・・・測温白金素線
１・・・捲枠
２３・・・保護筒
３３・４２・５２・・・蓋片
３４・・・停止片
４３・・・挟持片
５３・・・位置決め片
５１・・・内径支持先端蓋
６１・・・ワイヤ
７１・・・押圧片FIG. 1 is a longitudinal sectional view showing the entire temperature sensor of the present invention, FIG. 2 is a longitudinal sectional view showing a state in which the winding frame is supported using the tip lid, and FIG. 3 is a perspective view of another tip lid. Fig. 4 is a vertical cross-sectional view showing the holding frame supported by the inner diameter support end cap, Fig. 5 is a front view of Fig. 4, and Fig. 6 is a cross-sectional view showing the holding frame supported by two wires. Figure 7 is a side view showing the state in which the winding frame is directly supported by the pressing piece of the protection tube, and Figure 8 is a side view of the winding frame shown in Figure 7.
■It is a sectional view. 2... Temperature measuring platinum wire 1... Winding frame 23... Protective cylinder 33, 42, 52... Lid piece 34... Stop piece 43... Clamping piece 53... Positioning piece 51 ... Inner diameter support tip cover 61 ... Wire 71 ... Pressing piece
Claims (5)
を保持し先端を自由に片持状に取付け、基端を支持した
保護筒内に前記捲枠を収容した温度センサにおいて、支
持部材を介して保護筒先端で捲枠先端を支持あるいは保
護筒先端で直接捲枠先端を支持させた温度センサ(1) A rod-shaped winding frame with a temperature-measuring wire wound around its outer circumferential surface is held at its base end, the tip is freely cantilevered, and the winding frame is housed in a protective cylinder that supports the base end. In the sensor, a temperature sensor in which the tip of the winding frame is supported by the tip of the protective tube through a support member, or the tip of the winding frame is directly supported by the tip of the protective tube.
側の一面より捲枠先端の半径外方向の移動を制限する停
止片あるいは捲枠先端外径を挟持する挟持片を突設させ
た先端蓋である請求項第１項記載の温度センサ(2) The support member protrudes a stop piece that restricts the movement of the winding frame tip in the radial outward direction or a clamping piece that clamps the outer diameter of the winding frame tip from one surface of the cover piece on the winding frame side that comes into contact with the protective cylinder tip surface. The temperature sensor according to claim 1, which is a distal end cap provided with a cap.
側の一面より捲枠先端に内嵌まりする位置決め片を突設
させた内径支持先端蓋である請求項第１項記載の温度セ
ンサ(3) The supporting member is an inner diameter support tip cover having a positioning piece that fits inside the winding frame tip and protrudes from one side of the winding frame side of the lid piece that comes into contact with the protective cylinder tip face. temperature sensor
端が反対方向を向くようにして捲枠先端を抱持させ各々
のワイヤの両端を保持筒に嵌入させた請求項第１項記載
の温度センサ(4) The supporting member includes a plurality of wires, with both ends of each wire facing in opposite directions, holding the tip of the winding frame, and having both ends of each wire fitted into the holding cylinder. temperature sensor
に向けて複数個捲枠先端外周面に当接するように切り起
した押圧片で直接捲枠の先端を支持させた請求項第１項
記載の温度センサ(5) The tip of the winding frame is directly supported by a plurality of pressure pieces cut and raised on the same circumference near the tip of the protection cylinder so as to make contact with the outer peripheral surface of the tip of the winding frame, facing into the protection cylinder. Temperature sensor according to claim 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3703290A JP2642498B2 (en) | 1990-02-17 | 1990-02-17 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3703290A JP2642498B2 (en) | 1990-02-17 | 1990-02-17 | Temperature sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03239930A true JPH03239930A (en) | 1991-10-25 |
| JP2642498B2 JP2642498B2 (en) | 1997-08-20 |
Family
ID=12486294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3703290A Expired - Fee Related JP2642498B2 (en) | 1990-02-17 | 1990-02-17 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2642498B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006030030A (en) * | 2004-07-16 | 2006-02-02 | Ngk Spark Plug Co Ltd | Temperature sensor |
| CN103644978A (en) * | 2013-11-26 | 2014-03-19 | 北京航空航天大学 | Device suitable for vacuum plume field total temperature measurement |
| CN104535289A (en) * | 2013-11-29 | 2015-04-22 | 北京航空航天大学 | Aerodynamic heat flow measuring device and method for plume field of engine in vacuum chamber |
-
1990
- 1990-02-17 JP JP3703290A patent/JP2642498B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006030030A (en) * | 2004-07-16 | 2006-02-02 | Ngk Spark Plug Co Ltd | Temperature sensor |
| JP4678820B2 (en) * | 2004-07-16 | 2011-04-27 | 日本特殊陶業株式会社 | Temperature sensor |
| CN103644978A (en) * | 2013-11-26 | 2014-03-19 | 北京航空航天大学 | Device suitable for vacuum plume field total temperature measurement |
| CN103644978B (en) * | 2013-11-26 | 2016-05-11 | 北京航空航天大学 | One is applicable to the total temperature measurement device of vacuum plume |
| CN104535289A (en) * | 2013-11-29 | 2015-04-22 | 北京航空航天大学 | Aerodynamic heat flow measuring device and method for plume field of engine in vacuum chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2642498B2 (en) | 1997-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5948988A (en) | Pressure transducer with flame arrester | |
| US4485263A (en) | Thermocouple instrument | |
| US5520461A (en) | Airtight thermocouple probe | |
| JP2000162051A (en) | Temperature sensor | |
| US20020131477A1 (en) | Temperature sensor | |
| JPH11218449A (en) | Temp. sensor and manufacture thereof | |
| JP4760558B2 (en) | Temperature sensor | |
| JPH01250730A (en) | Thermocouple | |
| JPH03239930A (en) | Temperature sensor | |
| JPS6091248A (en) | Gas component detecting stopcock | |
| JPH05340822A (en) | Temperature sensor | |
| JPS62278421A (en) | Temperature sensor | |
| JPH03239932A (en) | Temperature sensor | |
| US6462640B2 (en) | Sensor with a temperature-dependent measuring element | |
| JPH03239931A (en) | Temperature sensor | |
| JPH01233334A (en) | Temperature sensor | |
| JPS5932902Y2 (en) | RTD | |
| JPS6237145Y2 (en) | ||
| KR100327884B1 (en) | Absolute humidity sensor | |
| JPH0355075Y2 (en) | ||
| JPH01233333A (en) | Temperature sensor | |
| CN219223977U (en) | Vibrating wire type temperature detection device | |
| JPH0342346Y2 (en) | ||
| JPH049563Y2 (en) | ||
| JPH0351726Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090502 Year of fee payment: 12 |
|
| LAPS | Cancellation because of no payment of annual fees |