JPH02133348U - - Google Patents
Info
- Publication number
- JPH02133348U JPH02133348U JP4235289U JP4235289U JPH02133348U JP H02133348 U JPH02133348 U JP H02133348U JP 4235289 U JP4235289 U JP 4235289U JP 4235289 U JP4235289 U JP 4235289U JP H02133348 U JPH02133348 U JP H02133348U
- Authority
- JP
- Japan
- Prior art keywords
- heating resistor
- film
- thermal head
- protective film
- resistor
- 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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235289U JPH02133348U (me) | 1989-04-11 | 1989-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4235289U JPH02133348U (me) | 1989-04-11 | 1989-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133348U true JPH02133348U (me) | 1990-11-06 |
Family
ID=31553824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4235289U Pending JPH02133348U (me) | 1989-04-11 | 1989-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133348U (me) |
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1989
- 1989-04-11 JP JP4235289U patent/JPH02133348U/ja active Pending