JPS54104754A - Desk type calculator of thin and flexible type - Google Patents

Desk type calculator of thin and flexible type

Info

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
Application number
JP1129178A
Other languages
Japanese (ja)
Inventor
Yuji Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP1129178A priority Critical patent/JPS54104754A/en
Publication of JPS54104754A publication Critical patent/JPS54104754A/en
Pending legal-status Critical Current

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
JP1129178A 1978-02-03 1978-02-03 Desk type calculator of thin and flexible type Pending JPS54104754A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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