JPH01104562U - - Google Patents
Info
- Publication number
- JPH01104562U JPH01104562U JP19961787U JP19961787U JPH01104562U JP H01104562 U JPH01104562 U JP H01104562U JP 19961787 U JP19961787 U JP 19961787U JP 19961787 U JP19961787 U JP 19961787U JP H01104562 U JPH01104562 U JP H01104562U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- intermittent
- rotary cam
- detection
- alarm
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は部分平面図、第２図はその斜視図、第３図はそ
の拡大平面図、第４図は従来構造の正面図、第５
図はその部分平面図、第６図はその斜視図、第７
図はその斜視図、第８図はその拡大平面図である
。５……指針軸、１２……被検出部材、１３……
接触部、１５……接点部材、１７……検出部、２
５……回動カム、２９……押接部、３０，３１…
…斜面、Ｒ……接触範囲。
The drawings show one embodiment of the present invention, in which Fig. 1 is a partial plan view, Fig. 2 is a perspective view thereof, Fig. 3 is an enlarged plan view thereof, Fig. 4 is a front view of the conventional structure, and Fig. 5 is a partial plan view.
The figure is a partial plan view, Figure 6 is a perspective view, and Figure 7 is a partial plan view.
The figure is a perspective view thereof, and FIG. 8 is an enlarged plan view thereof. 5... pointer shaft, 12... member to be detected, 13...
Contact part, 15...Contact member, 17...Detection part, 2
5... Rotating cam, 29... Pressing portion, 30, 31...
…Slope, R…Contact range.
Claims (1)
軸側に警報領域に対応して突出した接触部を有す
る被検出部材を設け、計器フレーム側に該警報領
域で接触部に断続接触可能な検出部を有する接点
部材を設け、該接点部材に弾接可能な回動カムを
設け、該回動カムの回動により接点部材の揺動運
動によつて接触部と検出部とを断続接触し、接触
部と検出部との断続的な通電作用により断続警報
可能にしたものにおいて、上記接点部材の、上記
回動カムの押接部との接触開始部分に接触開始を
遅らせる斜面及び又は接触終了部分に接触終了を
早める斜面を形成して構成したことを特徴とする
速度警報装置。 A detected member having a protruding contact portion corresponding to the alarm area is provided on the pointer shaft side that rotates in angle according to the state quantity of the measured object, and the instrument frame side is capable of intermittent contact with the contact portion in the alarm area. A contact member having a detection portion is provided, a rotary cam that can come into elastic contact with the contact member is provided, and the rotation of the rotary cam brings the contact portion and the detection portion into intermittent contact with each other by a swinging movement of the contact member. , in which the intermittent alarm is enabled by intermittent energization between the contact part and the detection part, a sloped surface that delays the start of contact and/or an end of contact is provided on the contact start part of the contact member with the push contact part of the rotary cam. A speed warning device characterized in that a slope is formed on a portion thereof to hasten the end of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19961787U JPH01104562U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19961787U JPH01104562U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104562U true JPH01104562U (en) | 1989-07-14 |
Family
ID=31490061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19961787U Pending JPH01104562U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01104562U (en) |
-
1987
- 1987-12-29 JP JP19961787U patent/JPH01104562U/ja active Pending