JPS5537702A - Fluorescent display device - Google Patents

Fluorescent display device

Info

Publication number
JPS5537702A
JPS5537702A JP10911178A JP10911178A JPS5537702A JP S5537702 A JPS5537702 A JP S5537702A JP 10911178 A JP10911178 A JP 10911178A JP 10911178 A JP10911178 A JP 10911178A JP S5537702 A JPS5537702 A JP S5537702A
Authority
JP
Japan
Prior art keywords
selecting grid
frame
digit
grid
column selecting
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
Application number
JP10911178A
Other languages
Japanese (ja)
Other versions
JPS5760743B2 (en
Inventor
Takao Kishino
Kishio Kawasaki
Yoshio Yamaguchi
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.)
Futaba Corp
Original Assignee
Futaba Corp
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 Futaba Corp filed Critical Futaba Corp
Priority to JP10911178A priority Critical patent/JPS5537702A/en
Priority to US05/951,388 priority patent/US4223244A/en
Publication of JPS5537702A publication Critical patent/JPS5537702A/en
Publication of JPS5760743B2 publication Critical patent/JPS5760743B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To obtain a high precision display device capable of easy assembling, by using a frame for holding a digit selecting grid and a column selecting grid in the predetermined set positions and causing the frame to have a particular shape.
CONSTITUTION: A frame 11, for holding a digit selecting grid 7 and a column selecting grid 6 in the predetermined set positions, is formed of a plurality of transverse frame members 12 consisting of a plurality of insulating materials and a plurality of longitudinal frame members 13 consisting of a metal material identical or similar to that of the digit selecting grid 7 and the column selecting grid 6 i.e. having the same thermal expansion characteristics as said grids. Furthermore, the thickneas of the transverse frame member 12 has a specified value in accordance with the vertical spacing between the digit selecting grid 7 and the column selecting grid 6 provided in their position, and the digit selecting grid 7 and the column selecting grid 6 are mounted on the upper and lower surface of the transverse frame member 12 of the frame 11.
COPYRIGHT: (C)1980,JPO&Japio
JP10911178A 1977-10-18 1978-09-07 Fluorescent display device Granted JPS5537702A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10911178A JPS5537702A (en) 1978-09-07 1978-09-07 Fluorescent display device
US05/951,388 US4223244A (en) 1977-10-18 1978-10-16 Fluorescent display device with position selecting and column/row selecting grids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10911178A JPS5537702A (en) 1978-09-07 1978-09-07 Fluorescent display device

Publications (2)

Publication Number Publication Date
JPS5537702A true JPS5537702A (en) 1980-03-15
JPS5760743B2 JPS5760743B2 (en) 1982-12-21

Family

ID=14501834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10911178A Granted JPS5537702A (en) 1977-10-18 1978-09-07 Fluorescent display device

Country Status (1)

Country Link
JP (1) JPS5537702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04204250A (en) * 1990-11-30 1992-07-24 Koichi Nakano Method and apparatus for detecting resonance frequency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04204250A (en) * 1990-11-30 1992-07-24 Koichi Nakano Method and apparatus for detecting resonance frequency

Also Published As

Publication number Publication date
JPS5760743B2 (en) 1982-12-21

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