JPH025236U - - Google Patents
Info
- Publication number
- JPH025236U JPH025236U JP8174188U JP8174188U JPH025236U JP H025236 U JPH025236 U JP H025236U JP 8174188 U JP8174188 U JP 8174188U JP 8174188 U JP8174188 U JP 8174188U JP H025236 U JPH025236 U JP H025236U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- frame
- elastic return
- return member
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081741U JPH0451388Y2 (US07709020-20100504-C00041.png) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081741U JPH0451388Y2 (US07709020-20100504-C00041.png) | 1988-06-22 | 1988-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025236U true JPH025236U (US07709020-20100504-C00041.png) | 1990-01-12 |
| JPH0451388Y2 JPH0451388Y2 (US07709020-20100504-C00041.png) | 1992-12-03 |
Family
ID=31306519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988081741U Expired JPH0451388Y2 (US07709020-20100504-C00041.png) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451388Y2 (US07709020-20100504-C00041.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06260053A (ja) * | 1993-01-06 | 1994-09-16 | Brother Ind Ltd | キースイッチ |
| JPH08171835A (ja) * | 1994-12-19 | 1996-07-02 | Smk Corp | キースイッチ |
| US6753793B1 (en) | 1999-02-10 | 2004-06-22 | Brother Kogyo Kabushiki Kaisha | Key switch device, keyboard and electronic apparatus with key switch |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5758763A (en) * | 1995-08-17 | 1998-06-02 | Hosiden Corporation | Pantograph type keyboard switch |
| DE19655089C2 (de) * | 1995-08-17 | 2001-06-21 | Hosiden Corp | Tastatur mit Tastenschaltern mit Pantograph-Mechanik |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144270A (en) * | 1961-11-01 | 1964-08-11 | Coach & Car Equipment Corp | Ventilated vehicle seat |
| JPS5510937A (en) * | 1978-07-08 | 1980-01-25 | Tomy Kogyo Co | Baseball game device |
| US4433225A (en) * | 1983-02-22 | 1984-02-21 | General Instrument Corporation | Keytop levelling mechanism |
| JPS6062017A (ja) * | 1983-08-17 | 1985-04-10 | プレー・エレクトロフアインメカニツシエ・ウエルケ・ヤコブ・プレー・ナツハフオーゲル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー | 押圧キー |
-
1988
- 1988-06-22 JP JP1988081741U patent/JPH0451388Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144270A (en) * | 1961-11-01 | 1964-08-11 | Coach & Car Equipment Corp | Ventilated vehicle seat |
| JPS5510937A (en) * | 1978-07-08 | 1980-01-25 | Tomy Kogyo Co | Baseball game device |
| US4433225A (en) * | 1983-02-22 | 1984-02-21 | General Instrument Corporation | Keytop levelling mechanism |
| JPS6062017A (ja) * | 1983-08-17 | 1985-04-10 | プレー・エレクトロフアインメカニツシエ・ウエルケ・ヤコブ・プレー・ナツハフオーゲル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー | 押圧キー |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06260053A (ja) * | 1993-01-06 | 1994-09-16 | Brother Ind Ltd | キースイッチ |
| JPH08171835A (ja) * | 1994-12-19 | 1996-07-02 | Smk Corp | キースイッチ |
| US6753793B1 (en) | 1999-02-10 | 2004-06-22 | Brother Kogyo Kabushiki Kaisha | Key switch device, keyboard and electronic apparatus with key switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451388Y2 (US07709020-20100504-C00041.png) | 1992-12-03 |
