JPS5232633A - Testing equipment for keying board - Google Patents
Testing equipment for keying boardInfo
- Publication number
- JPS5232633A JPS5232633A JP50108565A JP10856575A JPS5232633A JP S5232633 A JPS5232633 A JP S5232633A JP 50108565 A JP50108565 A JP 50108565A JP 10856575 A JP10856575 A JP 10856575A JP S5232633 A JPS5232633 A JP S5232633A
- Authority
- JP
- Japan
- Prior art keywords
- keying
- testing equipment
- board
- keying board
- approximated
- 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
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
PURPOSE: The tip parts of plunger for performing continuous keying are formed by main part and bag-shaped silicon rubber materials; condenser is installed to conduction circuit. Thus, the keying properties is approximated to that of fingers, improving dependability.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50108565A JPS5922253B2 (en) | 1975-09-09 | 1975-09-09 | striking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50108565A JPS5922253B2 (en) | 1975-09-09 | 1975-09-09 | striking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5232633A true JPS5232633A (en) | 1977-03-12 |
JPS5922253B2 JPS5922253B2 (en) | 1984-05-25 |
Family
ID=14488037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50108565A Expired JPS5922253B2 (en) | 1975-09-09 | 1975-09-09 | striking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922253B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112886A (en) * | 1982-12-21 | 1984-06-29 | Asahi Glass Kankyo Eng Kk | Conversion of industrial waste matter containing noxious substance into unnoxious state |
US5045213A (en) * | 1988-06-10 | 1991-09-03 | Southern Water Treatment Company, Inc. | Waste water treatment method and apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310710A (en) * | 1995-05-17 | 1996-11-26 | Nec Corp | Sheet stacking device |
-
1975
- 1975-09-09 JP JP50108565A patent/JPS5922253B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112886A (en) * | 1982-12-21 | 1984-06-29 | Asahi Glass Kankyo Eng Kk | Conversion of industrial waste matter containing noxious substance into unnoxious state |
US5045213A (en) * | 1988-06-10 | 1991-09-03 | Southern Water Treatment Company, Inc. | Waste water treatment method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5922253B2 (en) | 1984-05-25 |
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