JPS6281139U - - Google Patents

Info

Publication number
JPS6281139U
JPS6281139U JP16988285U JP16988285U JPS6281139U JP S6281139 U JPS6281139 U JP S6281139U JP 16988285 U JP16988285 U JP 16988285U JP 16988285 U JP16988285 U JP 16988285U JP S6281139 U JPS6281139 U JP S6281139U
Authority
JP
Japan
Prior art keywords
light emitting
emitting elements
key
push button
rows
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
JP16988285U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP16988285U priority Critical patent/JPS6281139U/ja
Publication of JPS6281139U publication Critical patent/JPS6281139U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Input From Keyboards Or The Like (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の実施例を示し、第１図はＰＢＤの
正面図、第２図は電話機へ適用した場合のブロツ
ク図、第３図はＤＰＣの回路図、第４図は表示状
況を示す図、第５図は他の実施例を示すＰＢＤの
正面図である。 ２……ＤＰＣ（表示回路）、３……ＴＫＣ（通
話回路）、４……ＤＩＣ（ダイヤル回路）、５…
…ＰＢＤ（押ボタンダイヤルキー）、６……ＤＥ
Ｃ（デコーダ）、１１１〜１１２４……ＤＲＶ（
ドライバ）、２１……キー（押ボタンキー）、２
２……遮光板、ＬＤ，ＬＤ１〜ＬＤ２４……発光
ダイオード、Ｑｓ，Ｑ１，Ｑ２……トランジスタ
、Ｒｓ，Ｒ１〜Ｒ４……抵抗器、Ｃｓ……コンデ
ンサ。 The figures show an embodiment of the present invention; Fig. 1 is a front view of the PBD, Fig. 2 is a block diagram when applied to a telephone, Fig. 3 is a circuit diagram of the DPC, and Fig. 4 is a diagram showing the display situation. , FIG. 5 is a front view of a PBD showing another embodiment. 2...DPC (display circuit), 3...TKC (telephone circuit), 4...DIC (dial circuit), 5...
...PBD (push button dial key), 6...DE
C (decoder), 11 1 to 11 24 ... DRV (
driver), 21...key (push button key), 2
2... Light shielding plate, LD, LD1 to LD24 ... Light emitting diode, Qs, Q1 , Q2 ... Transistor, Rs, R1 to R4 ... Resistor, Cs... Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ４行×３列のマトリクス状に配置された複数の
押ボタンキーと、該各押ボタンキーの各々へ必要
に応じた数が設けられ５行×３列以上のドツトマ
トリクスによる１桁のパターン表示を行なう複数
の発光素子と、前記各押ボタンキー中いずれかの
操作に応じ前記各発光素子中から対応するものを
選択して発光させ操作した押ボタンキーと対応す
る表示を行なう制御手段とを備えたことを特徴と
するキー入力確認表示装置。 Multiple pushbutton keys arranged in a matrix of 4 rows x 3 columns, and each pushbutton key is provided with the required number, and a 1-digit pattern is displayed in a dot matrix of 5 rows x 3 columns or more. a plurality of light emitting elements, and a control means for selecting a corresponding light emitting element from among the light emitting elements in response to an operation of any one of the push button keys, causing the light emitting elements to emit light, and displaying a display corresponding to the operated push button key. A key input confirmation display device comprising:
JP16988285U 1985-11-06 1985-11-06 Pending JPS6281139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16988285U JPS6281139U (en) 1985-11-06 1985-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16988285U JPS6281139U (en) 1985-11-06 1985-11-06

Publications (1)

Publication Number Publication Date
JPS6281139U true JPS6281139U (en) 1987-05-23

Family

ID=31104094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16988285U Pending JPS6281139U (en) 1985-11-06 1985-11-06

Country Status (1)

Country Link
JP (1) JPS6281139U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01236849A (en) * 1988-03-17 1989-09-21 Victor Co Of Japan Ltd Telephone set
JPH02202755A (en) * 1989-02-01 1990-08-10 Pioneer Answerphone Mfg Corp Telephone set
JP2010041442A (en) * 2008-08-06 2010-02-18 Nec Saitama Ltd Cellular phone, key input result notifying method, and program therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01236849A (en) * 1988-03-17 1989-09-21 Victor Co Of Japan Ltd Telephone set
JPH02202755A (en) * 1989-02-01 1990-08-10 Pioneer Answerphone Mfg Corp Telephone set
JP2010041442A (en) * 2008-08-06 2010-02-18 Nec Saitama Ltd Cellular phone, key input result notifying method, and program therefor

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