JPS62121586U - - Google Patents

Info

Publication number
JPS62121586U
JPS62121586U JP1986185548U JP18554886U JPS62121586U JP S62121586 U JPS62121586 U JP S62121586U JP 1986185548 U JP1986185548 U JP 1986185548U JP 18554886 U JP18554886 U JP 18554886U JP S62121586 U JPS62121586 U JP S62121586U
Authority
JP
Japan
Prior art keywords
card
inductance
utility
crystal
model registration
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
JP1986185548U
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 JP1986185548U priority Critical patent/JPS62121586U/ja
Publication of JPS62121586U publication Critical patent/JPS62121586U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

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

第１図ａは電波により水晶振動子を振動する場
合の原理説明図、同図ｂは水晶振動子の共振状態
および残響振動を示す波形図、第２図は水晶振動
子の等価回路および並列接続されたコイルを示す
回路図、第３図は本考案の実施例の内部構成を示
す斜視図、第４図は本考案の実施例の外形を示す
斜視図である。 図中、３は水晶振動子、４はコイル、５は絶縁
基板、５ａ，５ｂは孔または凹部、６はコイル、
７はカード素子、１０は水晶識別カードを示す。 Figure 1a is an explanatory diagram of the principle when a crystal resonator is vibrated by radio waves, Figure b is a waveform diagram showing the resonant state and reverberant vibration of the crystal resonator, and Figure 2 is an equivalent circuit and parallel connection of the crystal resonator. FIG. 3 is a perspective view showing the internal structure of the embodiment of the present invention, and FIG. 4 is a perspective view showing the outer shape of the embodiment of the present invention. In the figure, 3 is a crystal resonator, 4 is a coil, 5 is an insulating substrate, 5a, 5b are holes or recesses, 6 is a coil,
7 indicates a card element, and 10 indicates a crystal identification card.

Claims (1)

【実用新案登録請求の範囲】 (1) カード本体内に、照合用電磁波と結合する
インダクタンスと、該インダクタンスによつて受
信された電磁波に共振し、その残響振動波を発生
する水晶振動子を内蔵するとともに、前記カード
本体が名刺大の大きさとされていることを特徴と
する水晶識別カード。 (2) カード本体の主面に、文字、記号、番号、
ならびにサイン等を記入型押しする余白部が設け
られていることを特徴とする実用新案登録請求の
範囲第１項に記載の水晶識別カード。[Claims for Utility Model Registration] (1) The card body contains an inductance that couples with electromagnetic waves for verification, and a crystal oscillator that resonates with the electromagnetic waves received by the inductance and generates reverberant vibration waves. Further, a crystal identification card characterized in that the card body is the size of a business card. (2) Letters, symbols, numbers,
The crystal identification card according to claim 1 of the utility model registration claim, further comprising a blank space on which a signature or the like can be written and embossed.
JP1986185548U 1986-12-03 1986-12-03 Pending JPS62121586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986185548U JPS62121586U (en) 1986-12-03 1986-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986185548U JPS62121586U (en) 1986-12-03 1986-12-03

Publications (1)

Publication Number Publication Date
JPS62121586U true JPS62121586U (en) 1987-08-01

Family

ID=31134279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986185548U Pending JPS62121586U (en) 1986-12-03 1986-12-03

Country Status (1)

Country Link
JP (1) JPS62121586U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009265025A (en) * 2008-04-28 2009-11-12 Tokyo Denpa Co Ltd Piezoelectric temperature sensor and silicon wafer temperature measuring tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474138U (en) * 1971-01-28 1972-09-08
JPS5050063A (en) * 1973-09-03 1975-05-06
JPS5110491A (en) * 1974-07-15 1976-01-27 Maikuro Seiki Kk ENKANYOPURE SUCHINUKIGATA

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474138U (en) * 1971-01-28 1972-09-08
JPS5050063A (en) * 1973-09-03 1975-05-06
JPS5110491A (en) * 1974-07-15 1976-01-27 Maikuro Seiki Kk ENKANYOPURE SUCHINUKIGATA

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009265025A (en) * 2008-04-28 2009-11-12 Tokyo Denpa Co Ltd Piezoelectric temperature sensor and silicon wafer temperature measuring tool

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