JPH043045B2 - - Google Patents
Info
- Publication number
- JPH043045B2 JPH043045B2 JP18568686A JP18568686A JPH043045B2 JP H043045 B2 JPH043045 B2 JP H043045B2 JP 18568686 A JP18568686 A JP 18568686A JP 18568686 A JP18568686 A JP 18568686A JP H043045 B2 JPH043045 B2 JP H043045B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- mold
- key
- resin
- key switch
- 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.)
- Expired
Links
- 229920005749 polyurethane resin Polymers 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 14
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
- H01H2229/046—Multi-colour or double shot injection moulding
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18568686A JPS6343220A (ja) | 1986-08-07 | 1986-08-07 | キイスイッチの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18568686A JPS6343220A (ja) | 1986-08-07 | 1986-08-07 | キイスイッチの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6343220A JPS6343220A (ja) | 1988-02-24 |
| JPH043045B2 true JPH043045B2 (enrdf_load_stackoverflow) | 1992-01-21 |
Family
ID=16175091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18568686A Granted JPS6343220A (ja) | 1986-08-07 | 1986-08-07 | キイスイッチの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343220A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03127417A (ja) * | 1989-10-06 | 1991-05-30 | Nissha Printing Co Ltd | 押しボタンパネル付フレームとその製造方法 |
| DE102005008260A1 (de) * | 2005-02-22 | 2006-08-24 | Basf Ag | Artikel enthaltend Polystyrol und thermoplastisches Polyurethan |
-
1986
- 1986-08-07 JP JP18568686A patent/JPS6343220A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343220A (ja) | 1988-02-24 |
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