CA2431536A1 - Thermal printhead and protective cover used for the same - Google Patents
Thermal printhead and protective cover used for the same Download PDFInfo
- Publication number
- CA2431536A1 CA2431536A1 CA002431536A CA2431536A CA2431536A1 CA 2431536 A1 CA2431536 A1 CA 2431536A1 CA 002431536 A CA002431536 A CA 002431536A CA 2431536 A CA2431536 A CA 2431536A CA 2431536 A1 CA2431536 A1 CA 2431536A1
- Authority
- CA
- Canada
- Prior art keywords
- protective cover
- main body
- thermal printhead
- same
- cover used
- 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
Abstract
A protective cover (9') is provided for use with a thermal printhead including a heat sink plate (1'), a head substrate (2'), and a circuit board (3'). The protective cover (9') comprises an elongated main body including an obverse surface and a reverse surface. The main body is warped so that a longitudinally central portion of the main body is located higher than other portions of the main body.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01952298A JP3238893B2 (en) | 1998-01-30 | 1998-01-30 | Cover device in thermal print head |
JP10-19522 | 1998-01-30 | ||
CA002317408A CA2317408C (en) | 1998-01-30 | 1999-01-28 | Thermal printing head and protective cover used for the same |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002317408A Division CA2317408C (en) | 1998-01-30 | 1999-01-28 | Thermal printing head and protective cover used for the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2431536A1 true CA2431536A1 (en) | 1999-08-05 |
CA2431536C CA2431536C (en) | 2005-04-05 |
Family
ID=27664059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002431536A Expired - Fee Related CA2431536C (en) | 1998-01-30 | 1999-01-28 | Thermal printhead and protective cover used for the same |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2431536C (en) |
-
1999
- 1999-01-28 CA CA002431536A patent/CA2431536C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2431536C (en) | 2005-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |