JPS5438795A - Digital display panel - Google Patents

Digital display panel

Info

Publication number
JPS5438795A
JPS5438795A JP10509177A JP10509177A JPS5438795A JP S5438795 A JPS5438795 A JP S5438795A JP 10509177 A JP10509177 A JP 10509177A JP 10509177 A JP10509177 A JP 10509177A JP S5438795 A JPS5438795 A JP S5438795A
Authority
JP
Japan
Prior art keywords
display panel
digital display
watches
brightness
lighting
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
JP10509177A
Other languages
Japanese (ja)
Inventor
Toshimoto Kodaira
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP10509177A priority Critical patent/JPS5438795A/en
Publication of JPS5438795A publication Critical patent/JPS5438795A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To even the brightness of lighting and achieve the reduction in the thickness of watches by using a tritium lamp as a glass plate constituting the digital display panel.
COPYRIGHT: (C)1979,JPO&Japio
JP10509177A 1977-09-01 1977-09-01 Digital display panel Pending JPS5438795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10509177A JPS5438795A (en) 1977-09-01 1977-09-01 Digital display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10509177A JPS5438795A (en) 1977-09-01 1977-09-01 Digital display panel

Publications (1)

Publication Number Publication Date
JPS5438795A true JPS5438795A (en) 1979-03-23

Family

ID=14398235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10509177A Pending JPS5438795A (en) 1977-09-01 1977-09-01 Digital display panel

Country Status (1)

Country Link
JP (1) JPS5438795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109671370A (en) * 2019-01-29 2019-04-23 山东公信安全科技有限公司 The passive β escape truck indicator light in underground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109671370A (en) * 2019-01-29 2019-04-23 山东公信安全科技有限公司 The passive β escape truck indicator light in underground

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