JPS54104754A - Desk type calculator of thin and flexible type - Google Patents
Desk type calculator of thin and flexible typeInfo
- Publication number
- JPS54104754A JPS54104754A JP1129178A JP1129178A JPS54104754A JP S54104754 A JPS54104754 A JP S54104754A JP 1129178 A JP1129178 A JP 1129178A JP 1129178 A JP1129178 A JP 1129178A JP S54104754 A JPS54104754 A JP S54104754A
- Authority
- JP
- Japan
- Prior art keywords
- film
- calculator
- case
- type
- thin
- 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
Landscapes
- Calculators And Similar Devices (AREA)
Abstract
PURPOSE: To improve the fitness to body when the calculator is put in the pocket, by forming the external case with thin metal plate or rubbery elastic substance, containing the display, operation and power supply section at the edge reinforced, and providing the key switch section at the center.
CONSTITUTION: On the plastic film 1 consisting of polyester and polyimide, a pair of electrodes 1a consisting of aluminum and copper foil formed in a plurality of matrix shape. Further, at the one end of the film 1, the display element 2 is placed and the conductor terminal 1b is connected to the electrode 1a, and the operation element 3 and the cell 4 are placed on another end. After that, this film 1 is inserted in the thin steel plate or phosphorus bronze lower external case 5 having the containing case 5b for the element 2 and the containing case 5c for the element 3 and the cell 4, and the upper external case 8 formed for the hole recessed with a plurality of key tops 7 is bonded on the film 1. Thus, flexibility is given to the desk type calculator.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1129178A JPS54104754A (en) | 1978-02-03 | 1978-02-03 | Desk type calculator of thin and flexible type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1129178A JPS54104754A (en) | 1978-02-03 | 1978-02-03 | Desk type calculator of thin and flexible type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104754A true JPS54104754A (en) | 1979-08-17 |
Family
ID=11773885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1129178A Pending JPS54104754A (en) | 1978-02-03 | 1978-02-03 | Desk type calculator of thin and flexible type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104754A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60122456A (en) * | 1984-07-31 | 1985-06-29 | Casio Comput Co Ltd | Small sized sheet form electronic device |
-
1978
- 1978-02-03 JP JP1129178A patent/JPS54104754A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60122456A (en) * | 1984-07-31 | 1985-06-29 | Casio Comput Co Ltd | Small sized sheet form electronic device |
JPS6362015B2 (en) * | 1984-07-31 | 1988-12-01 |
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