TW200512780A - Composite operation type switch device - Google Patents
Composite operation type switch deviceInfo
- Publication number
- TW200512780A TW200512780A TW093107553A TW93107553A TW200512780A TW 200512780 A TW200512780 A TW 200512780A TW 093107553 A TW093107553 A TW 093107553A TW 93107553 A TW93107553 A TW 93107553A TW 200512780 A TW200512780 A TW 200512780A
- Authority
- TW
- Taiwan
- Prior art keywords
- switch device
- operation type
- composite operation
- type switch
- bottom face
- Prior art date
Links
Landscapes
- Switches With Compound Operations (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
This invention provides a composite operation type switch device, in which no flux will intrude inside the switch device even when the switch device is mounted on the circuit board by the reflow soldering method. The structure of the invented composite operation type switch device includes a containing portion having a bottom face and side faces sealed and formed on a base member attached with a cover member and thus the switch structure element is disposed in the containing portion. Through the use of the structure, during reflow soldering process of the composite operation type switch device, even if the reflow soldering material has contact with lower side of the bottom face of the base member, the soldering material will not intrude into the containing portion from the bottom face because the bottom face of the base member is sealed. Therefore, the invented composite operation type switch device using the reflow soldering method to be mounted on the circuit board can be obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003338440 | 2003-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200512780A true TW200512780A (en) | 2005-04-01 |
TWI312526B TWI312526B (en) | 2009-07-21 |
Family
ID=34674769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093107553A TW200512780A (en) | 2003-09-29 | 2004-03-19 | Composite operation type switch device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100437867C (en) |
TW (1) | TW200512780A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4777911B2 (en) * | 2007-01-11 | 2011-09-21 | アルプス電気株式会社 | Combined operation type input device |
CN101859652B (en) * | 2009-04-08 | 2013-03-13 | 深圳富泰宏精密工业有限公司 | Key device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0847069B1 (en) * | 1995-08-23 | 2004-02-11 | Matsushita Electric Industrial Co., Ltd. | Operation type electronic component |
CN2426205Y (en) * | 2000-04-27 | 2001-04-04 | 新巨企业股份有限公司 | Structure improved rotary switch |
-
2004
- 2004-03-19 TW TW093107553A patent/TW200512780A/en not_active IP Right Cessation
- 2004-06-22 CN CNB2004100594398A patent/CN100437867C/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN1604255A (en) | 2005-04-06 |
TWI312526B (en) | 2009-07-21 |
CN100437867C (en) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |