JPH0461023U - - Google Patents
Info
- Publication number
- JPH0461023U JPH0461023U JP10449790U JP10449790U JPH0461023U JP H0461023 U JPH0461023 U JP H0461023U JP 10449790 U JP10449790 U JP 10449790U JP 10449790 U JP10449790 U JP 10449790U JP H0461023 U JPH0461023 U JP H0461023U
- Authority
- JP
- Japan
- Prior art keywords
- dial
- instrument
- dial plate
- back side
- making light
- 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
Landscapes
- Details Of Measuring Devices (AREA)
Description
第1図は本考案実施例の計器の側断面図、第2
図aは冷陰極蛍光管の平面図、第2図bはそのb
b線による端面図、第3図は他の冷陰極蛍光管を
示した図、第4図aは更に他の冷陰極蛍光管の平
面図、第4図bはそのbbに線による端面図、第
5図は電気回路のブロツク図、第6図は従来の計
器を示したものである。
5……文字板、6,36,46……冷陰極蛍光
管、6c,6d,36c,46j,46k……電
極、10……計器。
Figure 1 is a side sectional view of the instrument according to the embodiment of the present invention;
Figure a is a plan view of a cold cathode fluorescent tube, and Figure 2 b is a plan view of the cold cathode fluorescent tube.
3 is a diagram showing another cold cathode fluorescent tube, FIG. 4a is a plan view of another cold cathode fluorescent tube, FIG. 4b is an end view taken along line bb, FIG. 5 is a block diagram of an electric circuit, and FIG. 6 shows a conventional meter. 5... Dial plate, 6, 36, 46... Cold cathode fluorescent tube, 6c, 6d, 36c, 46j, 46k... Electrode, 10... Meter.
補正 平3.3.18
図面の簡単な説明を次のように補正する。
明細書第10頁第12行の「46j」を「46
c」に、「46k」を「46d」に訂正する。Amendment 3.18.3.18 The brief description of the drawing is amended as follows. "46j" on page 10, line 12 of the specification is replaced with "46
c” and “46k” to “46d”.
Claims (1)
を入射させて文字板前面に透過させ文字板を照明
する計器の文字板照明装置において、 前記文字板の裏面に光を入射させるための光源
を、対向する大小の同心円状の電極を備えた略円
柱状の冷陰極蛍光管で構成し、その蛍光面を前記
文字板の裏面に略密着して配置したことを特徴と
する計器の文字板照明装置。[Scope of Claim for Utility Model Registration] In a dial illumination device for an instrument that illuminates the dial by making light enter from the back side of the dial plate on which characters, scales, etc. are formed and transmitting it to the front side of the dial plate, the back side of the dial plate. A light source for making light incident on the dial is composed of a substantially cylindrical cold cathode fluorescent tube having concentric circular electrodes of large and small size facing each other, and the fluorescent screen thereof is arranged in substantially close contact with the back surface of the dial. An instrument dial lighting device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990104497U JPH0731132Y2 (en) | 1990-10-05 | 1990-10-05 | Instrument dial illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990104497U JPH0731132Y2 (en) | 1990-10-05 | 1990-10-05 | Instrument dial illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0461023U true JPH0461023U (en) | 1992-05-26 |
| JPH0731132Y2 JPH0731132Y2 (en) | 1995-07-19 |
Family
ID=31849796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990104497U Expired - Fee Related JPH0731132Y2 (en) | 1990-10-05 | 1990-10-05 | Instrument dial illuminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731132Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3090025U (en) * | 2002-05-16 | 2002-11-22 | 隆光 太田 | Laundry pole |
-
1990
- 1990-10-05 JP JP1990104497U patent/JPH0731132Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3090025U (en) * | 2002-05-16 | 2002-11-22 | 隆光 太田 | Laundry pole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731132Y2 (en) | 1995-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |