JPH02150729U - - Google Patents
Info
- Publication number
- JPH02150729U JPH02150729U JP5968889U JP5968889U JPH02150729U JP H02150729 U JPH02150729 U JP H02150729U JP 5968889 U JP5968889 U JP 5968889U JP 5968889 U JP5968889 U JP 5968889U JP H02150729 U JPH02150729 U JP H02150729U
- Authority
- JP
- Japan
- Prior art keywords
- light
- key top
- illuminated
- base material
- shielding layer
- 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
- 239000000463 material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5968889U JPH02150729U (pt) | 1989-05-25 | 1989-05-25 | |
| US07/481,485 US5036440A (en) | 1989-05-23 | 1990-02-16 | Illumination type keytop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5968889U JPH02150729U (pt) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150729U true JPH02150729U (pt) | 1990-12-27 |
Family
ID=31586406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5968889U Pending JPH02150729U (pt) | 1989-05-23 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150729U (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016004769A (ja) * | 2014-06-19 | 2016-01-12 | オムロン株式会社 | 押しボタンスイッチ |
| CN114520123A (zh) * | 2020-11-19 | 2022-05-20 | 欧姆龙株式会社 | 按键、按键装置以及电子设备 |
-
1989
- 1989-05-25 JP JP5968889U patent/JPH02150729U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016004769A (ja) * | 2014-06-19 | 2016-01-12 | オムロン株式会社 | 押しボタンスイッチ |
| CN114520123A (zh) * | 2020-11-19 | 2022-05-20 | 欧姆龙株式会社 | 按键、按键装置以及电子设备 |
| WO2022107581A1 (ja) * | 2020-11-19 | 2022-05-27 | オムロン株式会社 | キー、キー装置、及び電子機器 |