JP2003112506A - Transmitter for tire air pressure warning device - Google Patents
Transmitter for tire air pressure warning deviceInfo
- Publication number
- JP2003112506A JP2003112506A JP2001311088A JP2001311088A JP2003112506A JP 2003112506 A JP2003112506 A JP 2003112506A JP 2001311088 A JP2001311088 A JP 2001311088A JP 2001311088 A JP2001311088 A JP 2001311088A JP 2003112506 A JP2003112506 A JP 2003112506A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- casing
- transmitter
- pressure
- electronic board
- 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
- 210000000078 claw Anatomy 0.000 claims abstract description 14
- 238000005476 soldering Methods 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004382 potting Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、タイヤ空気圧の異
常を検出して、車室内の運転者に警報するためのタイヤ
空気圧警報装置用送信機の構造に係り、特に電子基板と
電池とをはんだ付け等により電気的に接続する導通部
に、極力応力がかからないように構成することができる
タイヤ空気圧警報装置用送信機の構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a transmitter for a tire air pressure alarm device for detecting an abnormality in tire air pressure to warn a driver in a vehicle compartment, and particularly to soldering an electronic board and a battery. The present invention relates to the structure of a transmitter for a tire air pressure alarm device, which can be configured so that stress is not applied as much as possible to a conductive portion that is electrically connected by attachment or the like.
【０００２】[0002]
【従来の技術】タイヤ空気圧警報装置における送信機
は、車室内に設けられた受信機（図示しない）にタイヤ
空気圧情報を伝達するものであり、従来の送信機１は図
４に示すように、バルブコア２が内蔵されたタイヤバル
ブ３がケーシング４と一体的に設けられており、送信機
１のケーシング４は矩形の箱状に形成され、圧力検知部
５とこの検出圧力を電波で車体側の受信機に信号を送信
させるための信号処理回路とマイコン等を備えた電子基
板６は、ケーシング４に形成された３本のボス部７に熱
かしめによって固定されている。また、電池８は、電池
端子９により電子基板６とはんだ付けにより接続されて
おり、前記信号処理回路によって作られた送信信号は電
子基板６から送られている。2. Description of the Related Art A transmitter in a tire pressure warning device transmits tire pressure information to a receiver (not shown) provided in a vehicle compartment, and a conventional transmitter 1 is shown in FIG. A tire valve 3 having a valve core 2 built therein is provided integrally with a casing 4, and the casing 4 of the transmitter 1 is formed in a rectangular box shape, and the pressure detection unit 5 and this detected pressure are transmitted to the vehicle body by radio waves. An electronic board 6 including a signal processing circuit for transmitting a signal to a receiver, a microcomputer, and the like is fixed to three boss portions 7 formed in the casing 4 by heat staking. The battery 8 is connected to the electronic board 6 by a battery terminal 9 by soldering, and the transmission signal generated by the signal processing circuit is sent from the electronic board 6.
【０００３】図５は、図４のＣ−Ｃ縦断面図であり、前
記ケーシング４に収納された電子基板６および電池８
は、耐湿性、耐水性等の耐環境性を確保するために、ポ
ッティング剤１０が前記ケーシング４内に充填されてい
る。さらに、前記ケーシング４は、リッド１１によって
封止されている。なお、該リッド１１には連通孔（図示
しない）があり、タイヤ内圧とケーシング内の圧力が同
じになるようになっている。FIG. 5 is a vertical sectional view taken along line CC of FIG. 4, in which the electronic substrate 6 and the battery 8 housed in the casing 4 are shown.
The potting agent 10 is filled in the casing 4 in order to secure environment resistance such as humidity resistance and water resistance. Further, the casing 4 is sealed by a lid 11. The lid 11 has a communication hole (not shown) so that the tire internal pressure and the casing internal pressure are the same.
【０００４】[0004]
【発明が解決しようとする課題】以上のように構成され
た送信機１は、電子基板６および該電子基板６に電池端
子９を介して接続された電池８とをケーシング４内に収
納し、該ケーシング４に形成された３本のボス部７によ
り電子基板６を熱かしめによって固定し、ポッティング
剤１０を該ケーシング４内に充填して電子基板６および
電池８を保持している。また、タイヤ回転による遠心力
による力は各部品の重量に比例して発生することは周知
のとおりであり、構成部品の中で重量が重い電池部が最
も大きい力となる。一方、電池８自体は，ケーシング４
内に収納されているだけであるから、遠心力に伴う応力
は、電池８を電子基板６に接続している電池端子９のは
んだ付け部１２に集中することになる。加えて、送信機
１は使用環境によって低温、高温にさらされることにな
り、その熱膨張による応力も、電池端子９のはんだ付け
部１２に集中していた。したがって、この遠心力による
応力集中の繰り返しや熱膨張による応力発生のために、
はんだ付け部１２のはんだの量やはんだ形状等の管理を
十分に行う必要があり、このはんだ付け工程における工
数および時間により、製造コストが増大するという問題
があった。In the transmitter 1 configured as described above, the electronic board 6 and the battery 8 connected to the electronic board 6 via the battery terminal 9 are housed in the casing 4. The electronic substrate 6 is fixed by heat staking by the three bosses 7 formed on the casing 4, and the potting agent 10 is filled in the casing 4 to hold the electronic substrate 6 and the battery 8. It is well known that the centrifugal force generated by the rotation of the tire is generated in proportion to the weight of each component, and the heavier battery unit among the components is the largest force. On the other hand, the battery 8 itself is the casing 4
Since it is only housed inside, the stress due to the centrifugal force is concentrated on the soldered portion 12 of the battery terminal 9 connecting the battery 8 to the electronic board 6. In addition, the transmitter 1 is exposed to a low temperature and a high temperature depending on the use environment, and the stress due to its thermal expansion is also concentrated on the soldered portion 12 of the battery terminal 9. Therefore, due to repeated stress concentration due to this centrifugal force and stress generation due to thermal expansion,
It is necessary to sufficiently control the amount of solder and the solder shape of the soldering portion 12, and there is a problem that the manufacturing cost increases due to the number of steps and time in this soldering process.
【０００５】[0005]
【課題を解決するための手段】本発明は、タイヤ回転に
よる遠心力による応力およびその熱膨張による応力等を
はんだ付け部に集中させないように発明されたものであ
り、耐湿性、耐水性等の耐環境性を有することは勿論、
送信機の組立てが容易に行うことができるとともに、低
コスト化が図れるタイヤ空気圧警報装置用送信機のケー
シング構造の提供を目的とするものである。SUMMARY OF THE INVENTION The present invention has been invented so as not to concentrate stress due to centrifugal force due to tire rotation and stress due to thermal expansion thereof in a soldered portion, and to prevent moisture resistance, water resistance and the like. Of course, it has environmental resistance,
It is an object of the present invention to provide a casing structure of a transmitter for a tire pressure warning device, which enables easy assembly of the transmitter and can reduce the cost.
【０００６】すなわち、第一の発明に係るタイヤ空気圧
警報装置用送信機は、タイヤ空気圧を検出する圧力検知
部５とこの検出圧力を電波で車体側の受信機に信号を送
信させるための信号処理回路とマイコン等を備えた電子
基板６と、該マイコンを作動させるための電池８をケー
シング４に収納してなるタイヤ空気圧警報装置用送信機
であって、前記電池８を保持するための爪１３を、ケー
シングの側壁より少し間隔をへだてた内側に植設してケ
ーシングと一体的に形成したことを特徴とするものであ
る。That is, the transmitter for a tire pressure alarm device according to the first aspect of the present invention is a signal processing unit for transmitting a signal to the receiver on the vehicle body side by a pressure detection unit 5 for detecting the tire pressure and the detected pressure by radio waves. A transmitter for a tire pressure warning device, comprising an electronic board 6 including a circuit, a microcomputer, etc., and a battery 8 for operating the microcomputer, which is housed in a casing 4, and a claw 13 for holding the battery 8. Is integrally formed with the casing by being implanted inside the casing with a slight distance from the side wall of the casing.
【０００７】また、第２の発明に係るタイヤ空気圧警報
装置用送信機は、タイヤ空気圧を検出する圧力検知部５
とこの検出圧力を電波で車体側の受信機に信号を送信さ
せるための信号処理回路とマイコン等を備えた電子基板
６と、該マイコンを作動させるための電池８をケーシン
グ４に収納してなるタイヤ空気圧警報装置用送信機であ
って、前記電池と電子基板を接続する電池端子９のＵ字
状に折り曲げ底部の平坦な位置に、ＶもしくはＲ形状に
突出させた伸びしろ１４を形成したことを特徴とするも
のである。Further, the transmitter for a tire pressure warning device according to the second aspect of the present invention includes a pressure detecting section 5 for detecting tire pressure.
An electronic board 6 including a signal processing circuit and a microcomputer for transmitting the detected pressure to a receiver on the vehicle body by radio waves, and a battery 8 for operating the microcomputer are housed in a casing 4. A transmitter for a tire pressure alarm device, wherein a battery terminal 9 connecting the battery and an electronic board is bent in a U shape, and an extension margin 14 protruding in a V or R shape is formed at a flat position on the bottom. It is characterized by.
【０００８】さらに、第３の発明に係るタイヤ空気圧警
報装置用送信機は、タイヤ空気圧を検出する圧力検知部
５とこの検出圧力を電波で車体側の受信機に信号を送信
させるための信号処理回路とマイコン等を備えた電子基
板６と、該マイコンを作動させるための電池８をケーシ
ング４に収納してなるタイヤ空気圧警報装置用送信機で
あって、前記電池と電子基板を接続する前記電池８を保
持するための爪１３を、ケーシングの側壁より少し間隔
をへだてた内側に植設してケーシングと一体的に形成す
ると共に、前記電池と電子基板を接続する電池端子９の
Ｕ字状に折り曲げ底部の平坦な位置に、ＲもしくはＶ形
状に突出させた伸びしろ１４を形成したことを特徴とす
るものである。Further, a transmitter for a tire pressure alarm device according to a third aspect of the present invention is a signal processing unit for transmitting a signal to a receiver on the vehicle body side by a pressure detection unit 5 for detecting tire pressure and the detected pressure by radio waves. A transmitter for a tire pressure warning device, comprising an electronic board 6 including a circuit, a microcomputer, etc., and a battery 8 for operating the microcomputer, which is housed in a casing 4, wherein the battery connects the battery and the electronic board. A claw 13 for holding 8 is formed integrally with the casing by arranging the claw 13 on the inside of the casing slightly spaced apart from the side wall of the casing, and has a U-shaped battery terminal 9 for connecting the battery and the electronic board. It is characterized in that an extension margin 14 protruding in an R or V shape is formed at a flat position of the bent bottom portion.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施形態を図面に
基づいて説明する。本発明の実施例を図１に基づいて説
明する。図１は、本発明のタイヤ空気圧警報装置用送信
機の斜視透過図である。図２は、図１のＡ−Ｏ−Ａ縦断
面図であり、図３は、電池端子の斜視図であり、(ａ)は
本発明品を示し、(ｂ)は従来品を示すものである。本発
明のタイヤ空気圧警報装置における送信機１は、従来品
と同様に、バルブコア２が内蔵されたタイヤバルブ３が
ケーシング４と一体的に設けられており、送信機４のケ
ーシング３は矩形の箱状に形成され、圧力検知部５とこ
の検出圧力を電波で車体側の受信機に信号を送信させる
ための信号処理回路とマイコン等を備えた電子基板６
は、ケーシング４に形成された３本のボス部７に熱かし
めによって固定されている。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. An embodiment of the present invention will be described with reference to FIG. FIG. 1 is a perspective transparent view of a transmitter for a tire pressure warning device of the present invention. 2 is a vertical cross-sectional view taken along the line AOA of FIG. 1, FIG. 3 is a perspective view of a battery terminal, (a) shows the product of the present invention, and (b) shows the conventional product. is there. In the transmitter 1 of the tire pressure warning device of the present invention, the tire valve 3 having the valve core 2 built therein is integrally provided with the casing 4 as in the conventional product, and the casing 3 of the transmitter 4 is a rectangular box. And an electronic board 6 which is formed in a shape and includes a pressure detection unit 5 and a signal processing circuit for transmitting a signal of the detected pressure to a receiver on the vehicle body by radio waves and a microcomputer.
Are fixed to the three bosses 7 formed on the casing 4 by heat staking.
【００１０】本発明の第１の実施例における前記電池８
を保持するための爪１３は、図１及び図２に示すよう
に、ケーシング４の側壁より少し間隔をへだてた内側に
植設してケーシングと一体的に形成されている。従っ
て、電池８を爪１３の上方から押し当てれば爪が開いて
電池を落とし込み固定できるようになっている。また、
電池８は、電池端子９により電子基板６とはんだ付けに
より接続されている。前記ケーシング４に収納された電
子基板６および電池８は、耐湿性、耐水性等の耐環境性
を確保するために、ポッティング剤１０が前記ケーシン
グ４内に充填されている。さらに、前記ケーシング４
は、リッド１１によって封止されている。なお、該リッ
ド１１には連通孔（図示しない）があり、タイヤ内圧と
ケーシング内の圧力が同じになるようになっている。The battery 8 according to the first embodiment of the present invention.
As shown in FIG. 1 and FIG. 2, the claw 13 for holding the claw is formed integrally with the casing by being implanted inside the side wall of the casing 4 with a slight gap. Therefore, when the battery 8 is pressed from above the claw 13, the claw opens and the battery can be dropped and fixed. Also,
The battery 8 is connected to the electronic board 6 by a battery terminal 9 by soldering. The electronic substrate 6 and the battery 8 housed in the casing 4 are filled with a potting agent 10 in the casing 4 in order to ensure environment resistance such as moisture resistance and water resistance. Further, the casing 4
Are sealed by the lid 11. The lid 11 has a communication hole (not shown) so that the tire internal pressure and the casing internal pressure are the same.
【００１１】前記の電池８を保持するための爪１３を備
えたタイヤ空気圧警報装置における送信機１は次のよう
な作用効果がある。従来は電池８の保持は、ポッティン
グ剤１０により行っていたため、タイヤ回転による遠心
力による力が電池端子９を介して電子基板６とのはんだ
付け部に集中していたが、本発明ではタイヤ回転による
遠心力によるはんだ付け部１２への力の集中を緩和でき
る。さらに、減速時に発生する力、つまり遠心力と逆方
向の力、加えてタイヤ回転により電池が天の方向で停止
した際に発生する重力によるはんだ付け部１２への力の
集中に対しても有効である。The transmitter 1 in the tire air pressure alarm device having the claw 13 for holding the battery 8 has the following effects. Conventionally, the battery 8 is held by the potting agent 10. Therefore, the centrifugal force generated by the rotation of the tire concentrates on the soldered portion with the electronic substrate 6 via the battery terminal 9, but in the present invention, the tire rotation is performed. It is possible to reduce the concentration of force on the soldered portion 12 due to the centrifugal force. Further, it is effective for the force generated at the time of deceleration, that is, the force in the direction opposite to the centrifugal force, and also for the concentration of the force on the soldering portion 12 due to the gravity generated when the battery stops in the direction of the top due to the tire rotation. Is.
【００１２】本発明の第２の実施例における電池端子９
は、図３に示すように、Ｕ字状に折り曲げた底部の平坦
な位置に、ＶもしくはＲ形状(図示しない。)に突出させ
た伸びしろ１４が形成されている。このＶもしくはＲ形
状に突出させた伸びしろ１４によって、送信機１の使用
環境温度変化による熱膨張によるはんだ付け部１２への
応力を低減できる。Battery terminal 9 in the second embodiment of the present invention
As shown in FIG. 3, an extension margin 14 is formed at a flat position on the bottom bent into a U shape so as to project in a V or R shape (not shown). The V-shaped or R-shaped protruding portion 14 can reduce stress on the soldering portion 12 due to thermal expansion due to a change in operating environment temperature of the transmitter 1.
【００１３】第３の実施例に係るタイヤ空気圧警報装置
における送信機１は、第１の実施例および第２の実施例
を複合した構成であり、はんだ付け部１２への力の集中
を低減できる。The transmitter 1 in the tire pressure warning device according to the third embodiment has a structure combining the first embodiment and the second embodiment, and can reduce the concentration of force on the soldering portion 12. .
【００１４】また特に図示しないが、ケーシング４の一
体的な構造は、バルブコア２およびタイヤバルブ３が構
成されていない送信機、つまりタイヤ内に空気を供給す
るバルブ部分がない、いわゆるバルブ分離タイプの送信
機であっても本発明は成立する。Although not particularly shown, the integral structure of the casing 4 is of a so-called valve separation type in which a transmitter in which the valve core 2 and the tire valve 3 are not configured, that is, there is no valve portion for supplying air into the tire. The present invention is applicable even to a transmitter.
【００１５】[0015]
【発明の効果】以上のように、本発明のタイヤ空気圧警
報装置用送信機は、ケーシングの側壁より少し間隔をへ
だてた内側に植設してケーシングと一体的に形成した内
に爪により電池を保持するとともに、電池端子９のＵ字
状に折り曲げた底部の平坦な位置に、ＲもしくはＶ形状
に突出させた伸びしろ１４が形成させたものであるか
ら、応力集中を低減できるため、はんだ付け部のはんだ
量やはんだ形状等の管理が簡易化できるため、はんだ付
け工程における工数および時間短縮化により、製造コス
トの低減が図れる。一方、ケーシング内に爪を設けてい
るため、例えば接着剤にて電池を保持するなどの新たな
部品を追加することなく電池を保持できる利点を有す
る。加えて、電池端子の平坦部に設けたＲもしくはＶ形
状の曲げは、電池端子の曲げ加工時に形成できるため低
コストで達成できる利点を有する。以上のように本発明
によれば部品点数を追加することなく品質の向上が図れ
るとともに、低コストで製造できるため、その効果は絶
大なものである。As described above, according to the transmitter for a tire pressure alarm device of the present invention, the battery is installed by the claw inside the casing which is integrally formed with the casing by arranging the inside of the casing slightly apart from the side wall of the casing. Since the extension margin 14 protruding in an R or V shape is formed at the flat position of the bottom portion of the battery terminal 9 which is held in the U shape while being held, stress concentration can be reduced, and therefore soldering can be performed. Since the management of the amount of solder and the shape of the solder in the portion can be simplified, the manufacturing cost can be reduced by shortening the man-hour and time in the soldering process. On the other hand, since the claws are provided in the casing, there is an advantage that the battery can be held without adding new parts such as holding the battery with an adhesive. In addition, the R-shaped or V-shaped bend provided in the flat portion of the battery terminal can be formed at the time of bending the battery terminal, and thus has an advantage that it can be achieved at low cost. As described above, according to the present invention, the quality can be improved without adding the number of parts, and the manufacturing can be performed at low cost, so that the effect is great.
【図１】 本発明のタイヤ空気圧警報装置用送信機の斜
視透過図。FIG. 1 is a perspective transparent view of a transmitter for a tire pressure warning device of the present invention.
【図２】 図１のＡ−Ｏ-Ａ縦断面図。FIG. 2 is a vertical sectional view taken along the line AA-A of FIG.
【図３】 電池端子の斜視図であり、(ａ)は本発明品を
示し、(ｂ)は従来品を示す。FIG. 3 is a perspective view of a battery terminal, in which (a) shows a product of the present invention and (b) shows a conventional product.
【図４】 従来のタイヤ空気圧警報装置用送信機の外観
斜視図。FIG. 4 is an external perspective view of a conventional transmitter for a tire pressure warning device.
【図５】 図４のＣ−Ｃ縦断面図。5 is a vertical cross-sectional view taken along line CC of FIG.
１ 送信機 ２ バルブコア ３ タイヤバルブ
４ ケーシング ５ 圧力検知部 ６ 電子基板 ７
ボス部 ８ 電池
９ 電池端子 １０ ポッティング剤 １１ リッド
１２ はんだ付け部
１３ 爪 １４ 伸びしろ1 Transmitter 2 Valve Core 3 Tire Valve 4 Casing 5 Pressure Detector 6 Electronic Board 7
Boss 8 Battery 9 Battery terminal 10 Potting agent 11 Lid
12 Soldering part 13 Claw 14 Stretch
Claims (3)
の検出圧力を電波で車体側の受信機に信号を送信させる
ための信号処理回路とマイコン等を備えた電子基板６
と、該マイコンを作動させるための電池８をケーシング
４に収納してなるタイヤ空気圧警報装置用送信機であっ
て、 前記電池８を保持するための爪１３を、ケーシングの側
壁より少し間隔をへだてた内側に植設してケーシングと
一体的に形成したことを特徴とするタイヤ空気圧警報装
置用送信機。1. An electronic board 6 comprising a pressure detecting section 5 for detecting a tire pressure, a signal processing circuit for transmitting the detected pressure to a receiver on the vehicle body side by radio waves, and a microcomputer.
And a transmitter 8 for a tire air pressure alarm device, in which a battery 8 for operating the microcomputer is housed in a casing 4, wherein a claw 13 for holding the battery 8 is slightly spaced from a side wall of the casing. A transmitter for a tire pressure warning device, characterized in that it is planted inside and integrally formed with a casing.
の検出圧力を電波で車体側の受信機に信号を送信させる
ための信号処理回路とマイコン等を備えた電子基板６
と、該マイコンを作動させるための電池８をケーシング
４に収納してなるタイヤ空気圧警報装置用送信機であっ
て、 前記電池と電子基板を接続する電池端子９のＵ字状に折
り曲げ底部の平坦な位置に、ＶもしくはＲ形状に突出さ
せた伸びしろ１４を形成したことを特徴とするタイヤ空
気圧警報装置用送信機。2. An electronic board 6 having a pressure detecting section 5 for detecting tire pressure, a signal processing circuit for transmitting the detected pressure to a receiver on the vehicle body side by radio waves, and a microcomputer.
And a battery 8 for operating the microcomputer, which is housed in a casing 4 for a tire pressure alarm device, wherein a battery terminal 9 for connecting the battery and an electronic board is bent in a U shape and has a flat bottom. A transmitter for a tire air pressure warning device, characterized in that an extension margin 14 protruding in a V or R shape is formed at various positions.
の検出圧力を電波で車体側の受信機に信号を送信させる
ための信号処理回路とマイコン等を備えた電子基板６
と、該マイコンを作動させるための電池８をケーシング
４に収納してなるタイヤ空気圧警報装置用送信機であっ
て、 前記電池と電子基板を接続する前記電池８を保持するた
めの爪１３を、ケーシングの側壁より少し間隔をへだて
た内側に植設してケーシングと一体的に形成すると共
に、前記電池と電子基板を接続する電池端子９のＵ字状
に折り曲げ底部の平坦な位置に、ＶもしくはＲ形状に突
出させた伸びしろ１４を形成したことを特徴とするタイ
ヤ空気圧警報装置用送信機。3. An electronic board 6 having a pressure detecting section 5 for detecting tire pressure, a signal processing circuit for transmitting the detected pressure to a receiver on the vehicle body by radio waves, and a microcomputer.
And a tire pressure warning device transmitter in which a battery 8 for operating the microcomputer is housed in a casing 4, a claw 13 for holding the battery 8 connecting the battery and an electronic board, It is planted on the inside of the casing with a slight gap from the side wall of the casing to be integrally formed with the casing, and is bent in a U shape of the battery terminal 9 connecting the battery and the electronic board to a flat position of V or A transmitter for a tire pressure warning device, characterized in that an extension margin 14 protruding in an R shape is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001311088A JP2003112506A (en) | 2001-10-09 | 2001-10-09 | Transmitter for tire air pressure warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001311088A JP2003112506A (en) | 2001-10-09 | 2001-10-09 | Transmitter for tire air pressure warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003112506A true JP2003112506A (en) | 2003-04-15 |
Family
ID=19129972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001311088A Pending JP2003112506A (en) | 2001-10-09 | 2001-10-09 | Transmitter for tire air pressure warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003112506A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1510370A1 (en) * | 2003-08-27 | 2005-03-02 | Pacific Industrial Co., Ltd. | Casing structure of transmitter of tire condition monitoring apparatus |
| US7215244B2 (en) | 2004-07-12 | 2007-05-08 | Pacific Industrial Co., Ltd. | Transmitter for tire condition monitoring apparatus |
| WO2011021701A1 (en) * | 2009-08-21 | 2011-02-24 | 株式会社ブリヂストン | Tire status detection device |
| KR101388624B1 (en) | 2012-12-21 | 2014-04-25 | 현대오트론 주식회사 | A tire pressure monitoring module |
| KR101469782B1 (en) * | 2012-12-20 | 2014-12-05 | 현대오트론 주식회사 | Air charging apparatus of Tire for vehicles |
| JP2016027445A (en) * | 2014-07-04 | 2016-02-18 | ルネサスエレクトロニクス株式会社 | Electronic apparatus |
-
2001
- 2001-10-09 JP JP2001311088A patent/JP2003112506A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1510370A1 (en) * | 2003-08-27 | 2005-03-02 | Pacific Industrial Co., Ltd. | Casing structure of transmitter of tire condition monitoring apparatus |
| US7352276B2 (en) | 2003-08-27 | 2008-04-01 | Pacific Industrial Co., Ltd. | Casing structure of transmitter of tire condition monitoring apparatus |
| US7215244B2 (en) | 2004-07-12 | 2007-05-08 | Pacific Industrial Co., Ltd. | Transmitter for tire condition monitoring apparatus |
| WO2011021701A1 (en) * | 2009-08-21 | 2011-02-24 | 株式会社ブリヂストン | Tire status detection device |
| JP2011042261A (en) * | 2009-08-21 | 2011-03-03 | Bridgestone Corp | Tire condition detection device |
| CN102574435A (en) * | 2009-08-21 | 2012-07-11 | 株式会社普利司通 | Tire status detection device |
| US8649181B2 (en) | 2009-08-21 | 2014-02-11 | Bridgestone Corporation | Tire condition detecting device |
| AU2010285596B8 (en) * | 2009-08-21 | 2014-07-17 | Bridgestone Corporation | Tire condition detecting device technical field |
| AU2010285596B9 (en) * | 2009-08-21 | 2014-07-17 | Bridgestone Corporation | Tire condition detecting device technical field |
| KR101469782B1 (en) * | 2012-12-20 | 2014-12-05 | 현대오트론 주식회사 | Air charging apparatus of Tire for vehicles |
| KR101388624B1 (en) | 2012-12-21 | 2014-04-25 | 현대오트론 주식회사 | A tire pressure monitoring module |
| JP2016027445A (en) * | 2014-07-04 | 2016-02-18 | ルネサスエレクトロニクス株式会社 | Electronic apparatus |
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