JPS6361024U - - Google Patents

Info

Publication number
JPS6361024U
JPS6361024U JP15160686U JP15160686U JPS6361024U JP S6361024 U JPS6361024 U JP S6361024U JP 15160686 U JP15160686 U JP 15160686U JP 15160686 U JP15160686 U JP 15160686U JP S6361024 U JPS6361024 U JP S6361024U
Authority
JP
Japan
Prior art keywords
battery
voltage
detection circuit
display element
voltage detection
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
JP15160686U
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 JP15160686U priority Critical patent/JPS6361024U/ja
Publication of JPS6361024U publication Critical patent/JPS6361024U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Battery Mounting, Suspending (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Calculators And Similar Devices (AREA)

Description

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

第１図は本考案の電池寿命表示装置付メモリー
カードのブロツク図。第２図は従来のメモリーカ
ードのブロツク図。第３図は第１図の破線内８の
詳しい回路図。 ５……電池電圧検出回路、６……スイツチ回路
、７……ＬＥＤ（発光ダイオード）。 FIG. 1 is a block diagram of a memory card with a battery life display device according to the present invention. Figure 2 is a block diagram of a conventional memory card. FIG. 3 is a detailed circuit diagram of 8 within the broken line in FIG. 5...Battery voltage detection circuit, 6...Switch circuit, 7...LED (light emitting diode).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも、電源としての電池１を内蔵するメ
モリーカードに於いて、前記電池１の電圧をあら
かじめ設定した基準電圧と比較する電池電圧検出
回路５、前記電池電圧検出回路５に接続する光学
的表示素子７、操作することにより、前記電池１
と前記電池電圧検出回路５を接続または分離せし
めるスイツチ回路６を内蔵し、前記スイツチ回路
６により、前記電池１と前記電池電圧検出回路５
を接続せしめた場合に於いて、前記電池１の電圧
が前記基準電圧より高い場合は、前記光学的表示
素子７を点灯せしめ、前記電池１の電圧が前記基
準電圧より低い場合は、前記光学的表示素子７を
消灯せしめるよう構成されたことを特徴とする電
池寿命表示装置付メモリーカード。 At least in a memory card incorporating a battery 1 as a power source, a battery voltage detection circuit 5 that compares the voltage of the battery 1 with a preset reference voltage, and an optical display element 7 connected to the battery voltage detection circuit 5 , by operating the battery 1
A switch circuit 6 is built in to connect or separate the battery voltage detection circuit 5 and the battery voltage detection circuit 5.
When the voltage of the battery 1 is higher than the reference voltage, the optical display element 7 is turned on, and when the voltage of the battery 1 is lower than the reference voltage, the optical display element 7 is turned on. A memory card with a battery life display device, characterized in that the display element 7 is configured to turn off the light.
JP15160686U 1986-10-02 1986-10-02 Pending JPS6361024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15160686U JPS6361024U (en) 1986-10-02 1986-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15160686U JPS6361024U (en) 1986-10-02 1986-10-02

Publications (1)

Publication Number Publication Date
JPS6361024U true JPS6361024U (en) 1988-04-22

Family

ID=31068830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15160686U Pending JPS6361024U (en) 1986-10-02 1986-10-02

Country Status (1)

Country Link
JP (1) JPS6361024U (en)

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