JPH0393138U - - Google Patents
Info
- Publication number
- JPH0393138U JPH0393138U JP71590U JP71590U JPH0393138U JP H0393138 U JPH0393138 U JP H0393138U JP 71590 U JP71590 U JP 71590U JP 71590 U JP71590 U JP 71590U JP H0393138 U JPH0393138 U JP H0393138U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- heat
- heat transfer
- transfer member
- drive coil
- 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
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Impact Printers (AREA)
Description
第１図ａは本考案のワイヤドツト印字ヘツドの
要部側断面図、第１図ｂは同図ａのＢ部拡大矢視
図、第２図ａは他の実施例のワイヤドツト印字ヘ
ツドの要部側断面図、第２図ｂは同図ａのＣ部拡
大矢視図、第３図ａは従来のワイヤドツト印字ヘ
ツドの側断面図、第３図ｂは同図ａのＡ部拡大斜
視図である。
図に於いて、２……印字マグネツト、５……コ
ア、６……駆動コイル、１２……伝熱リング、１
３……感熱素子（サーミスタ）、１４，１４′…
…伝熱部材、１５……シリコン樹脂である。
Fig. 1a is a sectional side view of the main part of the wire dot printing head of the present invention, Fig. 1b is an enlarged view of section B in Fig. 1a, and Fig. 2a is the main part of the wire dot printing head of another embodiment. 2b is an enlarged view of section C in figure a, FIG. 3a is a side sectional view of a conventional wire dot printing head, and FIG. 3b is an enlarged perspective view of section A in figure a. be. In the figure, 2...Printing magnet, 5...Core, 6...Drive coil, 12...Heat transfer ring, 1
3...Heat-sensitive element (thermistor), 14, 14'...
...Heat transfer member, 15...Silicone resin.
Claims (1)
イヤで印字を行うワイヤドツト印字ヘツドに於い
て、 前記印字マグネツト２の駆動コイル６に内接す
るループ状に巻回された伝熱部材１４と、 前記伝熱部材１４に包み込まれて前記駆動コイ
ル６の熱を検知する感熱素子１３とを設けたこと
を特徴とするワイヤドツト印字ヘツド。[Claims for Utility Model Registration] In a wire dot printing head in which a plurality of printing magnets 2 are arranged in a loop, and the printing magnets 2 are selectively energized to print with a printing wire, A wire dot characterized by being provided with a heat transfer member 14 wound in a loop shape inscribed in the drive coil 6, and a heat sensitive element 13 that is wrapped in the heat transfer member 14 and detects the heat of the drive coil 6. Print head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP71590U JPH0617546Y2 (en) | 1990-01-09 | 1990-01-09 | Wire dot print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP71590U JPH0617546Y2 (en) | 1990-01-09 | 1990-01-09 | Wire dot print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393138U true JPH0393138U (en) | 1991-09-24 |
| JPH0617546Y2 JPH0617546Y2 (en) | 1994-05-11 |
Family
ID=31504656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP71590U Expired - Lifetime JPH0617546Y2 (en) | 1990-01-09 | 1990-01-09 | Wire dot print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617546Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012011279A1 (en) * | 2010-07-20 | 2012-01-26 | パナソニック株式会社 | Lightbulb shaped lamp |
| US11187385B2 (en) | 2005-12-16 | 2021-11-30 | Nichia Corporation | Light emitting device |
-
1990
- 1990-01-09 JP JP71590U patent/JPH0617546Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11187385B2 (en) | 2005-12-16 | 2021-11-30 | Nichia Corporation | Light emitting device |
| WO2012011279A1 (en) * | 2010-07-20 | 2012-01-26 | パナソニック株式会社 | Lightbulb shaped lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617546Y2 (en) | 1994-05-11 |