JPH01155462U - - Google Patents
Info
- Publication number
- JPH01155462U JPH01155462U JP5103488U JP5103488U JPH01155462U JP H01155462 U JPH01155462 U JP H01155462U JP 5103488 U JP5103488 U JP 5103488U JP 5103488 U JP5103488 U JP 5103488U JP H01155462 U JPH01155462 U JP H01155462U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- hose
- fire
- water
- received signal
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Description
第１図は本考案のホース先端部から操作される
消防車用放水量制御装置の一実施例を示すブロツ
ク図、第２，３図は、スイツチをノズル側に装着
した外観図で、第２図は給水バルブを操作すると
き、第３図はエンジンのスロツトルバルブを操作
して、エンジンの回転数を操作するときを示し、
第４図は従来の消防車における放水量制御装置を
示すブロツク図である。
１……発信部、２……受信部、３……信号伝送
線、５，６，７，８……発振部、９……受信信号
判別回路、１１ａ，１１ｂ……駆動部、２１……
音声信号発信部、２……音声信号受信部、２３…
…音声電気信号変換器、ＳＷ１，ＳＷ２，ＳＷ３
，ＳＷ４……スイツチ。
Fig. 1 is a block diagram showing an embodiment of the fire engine water discharge amount control device operated from the hose tip of the present invention, Figs. 2 and 3 are external views with the switch attached to the nozzle side; The figure shows when operating the water supply valve, and Figure 3 shows when operating the engine throttle valve to control the engine speed.
FIG. 4 is a block diagram showing a conventional water discharge amount control device for a fire engine. DESCRIPTION OF SYMBOLS 1... Transmission part, 2... Receiving part, 3... Signal transmission line, 5, 6, 7, 8... Oscillating part, 9... Received signal discrimination circuit, 11a, 11b... Drive part, 21...
Audio signal transmitter, 2...Audio signal receiver, 23...
...Audio electrical signal converter, SW 1 , SW 2 , SW 3
, SW 4 ...Switch.
Claims (1)
ヤル方式の周波数の異なる少なくとも２種類で、
スイツチ操作中は連続信号を選択的に出力する発
信部を消防用ホースのノズル側に設け、 前記出力信号を受信し、いずれの信号であるこ
とを判別する押しボタンダイヤル方式の受信信号
判別部と、該受信信号判別部からの信号によつて
放水量を制御する駆動部とを消防車側に設け、 前記発信部と受信信号判別部とを消防用ホース
系に内蔵された信号伝送線によつて接続したこと
を特徴とするホース先端部から操作される消防車
用放水量制御装置。 (2) スイツチの操作によつて、押しボタンダイ
ヤル方式の周波数の異なる少なくとも２種類で、
スイツチ操作中は連続信号を選択的に出力する発
信部を消防用ホースのノズル側に設け、 前記出力信号を受信し、いずれの信号であるこ
とを判別する押しボタンダイヤル方式の受信信号
判別部と、該受信信号判別部からの信号によつて
放水量を制御する駆動部とを消防車側に設け、 前記発信部と受信信号判別部とを消防用ホース
系に内蔵された信号伝送線によつて接続すると共
に、 音声電気信号変換器を含む音声信号発信部を前
記発信部に並列接続し、前記音声信号受信部を前
記受信信号判別部に並列接続し、前記信号伝送線
を音声信号の伝送に共用したことを特徴とするホ
ース先端部から操作される消防車用放水量制御装
置。 (3) 前記駆動部によつて給水バルブの開閉を行
ない給水量を調節して放水量を制御する実用新案
登録請求の範囲第(1)項および第(2)項記載のホー
ス先端部から操作される消防車用放水量制御装置
。 (4) 前記駆動部によつてエンジンのスロツトル
バルブの開度を調整し、水圧を増減して放水量を
制御する実用新案登録請求の範囲第(1)項および
第(2)項記載のホース先端部から操作される消防
車用放水量制御装置。[Claims for Utility Model Registration] (1) By operating a switch, at least two types of push-button dialing with different frequencies can be created.
A transmitter that selectively outputs a continuous signal during switch operation is provided on the nozzle side of the fire hose, and a received signal discriminator with a push-button dial type receives the output signal and determines which signal it is. , a drive section for controlling the amount of water to be sprayed based on the signal from the received signal discriminator is provided on the fire engine side, and the transmitting section and the received signal discriminator are connected by a signal transmission line built into the fire hose system. A water discharge amount control device for a fire engine that is operated from the end of a hose, and is characterized in that it is connected by a hose. (2) Depending on the operation of the switch, at least two types of push button dial methods with different frequencies can be selected.
A transmitter that selectively outputs a continuous signal during switch operation is provided on the nozzle side of the fire hose, and a received signal discriminator with a push-button dial type receives the output signal and determines which signal it is. , a drive section for controlling the amount of water to be sprayed based on the signal from the received signal discriminator is provided on the fire engine side, and the transmitting section and the received signal discriminator are connected by a signal transmission line built into the fire hose system. At the same time, an audio signal transmitting section including an audio electrical signal converter is connected in parallel to the transmitting section, the audio signal receiving section is connected in parallel to the received signal discriminating section, and the signal transmission line is connected in parallel to the transmitting section, and the signal transmission line is connected in parallel to the transmitting section. A water discharge amount control device for a fire engine operated from the end of a hose, characterized in that it is commonly used in the following. (3) Operation from the tip of the hose according to claims (1) and (2) of the utility model registration claim, in which the drive unit opens and closes the water supply valve to adjust the amount of water supplied and control the amount of water discharged. A water discharge amount control device for fire engines. (4) The utility model according to claims (1) and (2), wherein the driving unit adjusts the opening degree of the throttle valve of the engine and increases or decreases the water pressure to control the amount of water discharged. A water discharge control device for fire engines that is operated from the end of the hose.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103488U JPH01155462U (en) | 1988-04-15 | 1988-04-15 | |
| US07/324,235 US5109534A (en) | 1988-04-15 | 1989-03-15 | Cable communication system with transmission line incorporated in hose |
| DE8989105462T DE68902671T2 (en) | 1988-04-15 | 1989-03-28 | CABLE COMMUNICATION SYSTEM WITH A TRANSMISSION LINE INSERTED IN THE HOSE. |
| EP89105462A EP0337184B1 (en) | 1988-04-15 | 1989-03-28 | Cable communication system with transmission line incorporated in hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103488U JPH01155462U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155462U true JPH01155462U (en) | 1989-10-25 |
Family
ID=31277062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5103488U Pending JPH01155462U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05231172A (en) * | 1991-03-05 | 1993-09-07 | Fuji Robin Ind Ltd | Fire extinguishing pump device |
-
1988
- 1988-04-15 JP JP5103488U patent/JPH01155462U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05231172A (en) * | 1991-03-05 | 1993-09-07 | Fuji Robin Ind Ltd | Fire extinguishing pump device |
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