JPS5222497A - Electro-optic type display unit - Google Patents

Electro-optic type display unit

Info

Publication number
JPS5222497A
JPS5222497A JP9890775A JP9890775A JPS5222497A JP S5222497 A JPS5222497 A JP S5222497A JP 9890775 A JP9890775 A JP 9890775A JP 9890775 A JP9890775 A JP 9890775A JP S5222497 A JPS5222497 A JP S5222497A
Authority
JP
Japan
Prior art keywords
electro
type display
display unit
optic type
optic
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
JP9890775A
Other languages
Japanese (ja)
Inventor
Katsuhide Tsukamoto
Teruo Sato
Tetsuo Otsuka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9890775A priority Critical patent/JPS5222497A/en
Publication of JPS5222497A publication Critical patent/JPS5222497A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the handling by driving the electro-optic type display element with the electrical energy generated with piezo-electric elements, without using batteries or the commercial power sources.
COPYRIGHT: (C)1977,JPO&Japio
JP9890775A 1975-08-13 1975-08-13 Electro-optic type display unit Pending JPS5222497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9890775A JPS5222497A (en) 1975-08-13 1975-08-13 Electro-optic type display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9890775A JPS5222497A (en) 1975-08-13 1975-08-13 Electro-optic type display unit

Publications (1)

Publication Number Publication Date
JPS5222497A true JPS5222497A (en) 1977-02-19

Family

ID=14232191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9890775A Pending JPS5222497A (en) 1975-08-13 1975-08-13 Electro-optic type display unit

Country Status (1)

Country Link
JP (1) JPS5222497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121735A (en) * 1985-03-14 1986-01-30 Unitika Ltd Phenolic chelating ion exchange resin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331432Y1 (en) * 1966-12-28 1968-12-20
JPS443651Y1 (en) * 1967-01-06 1969-02-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331432Y1 (en) * 1966-12-28 1968-12-20
JPS443651Y1 (en) * 1967-01-06 1969-02-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121735A (en) * 1985-03-14 1986-01-30 Unitika Ltd Phenolic chelating ion exchange resin
JPS6348587B2 (en) * 1985-03-14 1988-09-29 Unitika Ltd

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