JPH0364401U - - Google Patents
Info
- Publication number
- JPH0364401U JPH0364401U JP12549889U JP12549889U JPH0364401U JP H0364401 U JPH0364401 U JP H0364401U JP 12549889 U JP12549889 U JP 12549889U JP 12549889 U JP12549889 U JP 12549889U JP H0364401 U JPH0364401 U JP H0364401U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- pair
- neck
- passage
- light bulb
- 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
- 238000005286 illumination Methods 0.000 claims description 2
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
第１〜３図は第１実施例、第４，５図は第２実
施例、第６図は従来例を示し、第１，２図は縦断
面図、第３図はばね１６の斜視図、第４，５図は
縦断面図、第６図は縦断面図である。
１……表示筒、２……内照板、４，５……端子
、６……絶縁筒、７……ばね孔、８……頚部、１
１……ソケツト、１２……通路、１３……係止部
、１４……導電板、１５……接触板、１６……ば
ね、Ｄ，Ｄ′……中心径、２１……豆電球、２２
……係止ピン、２３……中心電極、２４……球部
。
1 to 3 show the first embodiment, FIGS. 4 and 5 show the second embodiment, and FIG. 6 shows the conventional example. FIGS. 1 and 2 are longitudinal sectional views, and FIG. 3 is a perspective view of the spring 16. , FIGS. 4 and 5 are longitudinal sectional views, and FIG. 6 is a longitudinal sectional view. 1... Display tube, 2... Internal illumination plate, 4, 5... Terminal, 6... Insulating tube, 7... Spring hole, 8... Neck, 1
DESCRIPTION OF SYMBOLS 1... Socket, 12... Passage, 13... Locking part, 14... Conductive plate, 15... Contact plate, 16... Spring, D, D'... Center diameter, 21... Small light bulb, 22
... Locking pin, 23 ... Center electrode, 24 ... Ball portion.
Claims (1)
の底部に端子対を突出し、底部内側に頚部を備え
るばね孔を設けた絶縁筒を嵌め、前記端子対の一
方に接続すると共に豆電球に設けた係合ピンの通
路とその通路に連通させて該ピンを下方から係止
する係止部を設けたソケツトを絶縁筒に固定し、
端子対の他方に下端を接続し、上端を前記電球下
面の中心電極に弾接する長さのコイルばねを嵌め
、そのばねの下方を前記頚部に通し得ない大径の
中心径Ｄとし、その中心径Ｄから上端までを前記
の頚部に通る小径の中心径Ｄ′としたことを特徴
とする表示灯。 A pair of terminals protrudes from the bottom of the display tube, which has a removable inner illumination plate attached to its tip, and an insulating tube with a spring hole with a neck is fitted inside the bottom, and is connected to one of the pair of terminals, and is connected to a miniature light bulb. A socket provided with a passage for the provided engagement pin and a locking portion that communicates with the passage and locks the pin from below is fixed to the insulating cylinder,
The lower end is connected to the other of the terminal pair, and the upper end is fitted with a coil spring long enough to come into elastic contact with the center electrode on the bottom surface of the light bulb. An indicator lamp characterized in that a diameter D' from the diameter D to the upper end is a small center diameter D' passing through the neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12549889U JPH0348809Y2 (en) | 1989-10-26 | 1989-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12549889U JPH0348809Y2 (en) | 1989-10-26 | 1989-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364401U true JPH0364401U (en) | 1991-06-24 |
| JPH0348809Y2 JPH0348809Y2 (en) | 1991-10-18 |
Family
ID=31673366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12549889U Expired JPH0348809Y2 (en) | 1989-10-26 | 1989-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348809Y2 (en) |
-
1989
- 1989-10-26 JP JP12549889U patent/JPH0348809Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348809Y2 (en) | 1991-10-18 |
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