JPH0279908U - - Google Patents

Info

Publication number
JPH0279908U
JPH0279908U JP1989139331U JP13933189U JPH0279908U JP H0279908 U JPH0279908 U JP H0279908U JP 1989139331 U JP1989139331 U JP 1989139331U JP 13933189 U JP13933189 U JP 13933189U JP H0279908 U JPH0279908 U JP H0279908U
Authority
JP
Japan
Prior art keywords
ray diagnostic
image
optical element
diagnostic apparatus
fiber
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
JP1989139331U
Other languages
English (en)
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
Publication of JPH0279908U publication Critical patent/JPH0279908U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • X-Ray Techniques (AREA)

Description

【図面の簡単な説明】
第１図は本考案の原理を説明するためのＸ線診
断装置を示す概略図、第２図は第１図に示したＸ
線診断装置におけるＸ線イメージインテンシフア
イアの出力像を検出するためのフアイバー光学要
素を示す概略図、第３図および第４図は本考案に
基づくＸ線診断装置のフアイバー光学要素の変形
例をそれぞれ示す概略図である。 ４……Ｘ線イメージインテンシフアイア、５…
…テレビジヨンカメラ、６……テレビジヨンセン
ター、７……デイスプレイ装置、１７……フアイ
バー光学要素、１７ａ，１７ｂ……光導波路、１
８ａ，１８ｂ……光電変換器、２６ａ，２６ｂ…
…光導波路、２７ａ，２７ｂ……発光ダイオード
、４３……光学装置。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) フアイバー光学要素１７を有するイメージ
    インテンシフアイアーテレビジヨン系４〜７を備
    え、前記フアイバー光学要素の一端部はイメージ
    インテンシフアイアの出力スクリーンとテレビジ
    ヨンカメラ５との間のテレセントリツク光路にお
    いてイメージインテンシフアイアの出力像を受信
    して、この像を転送し、前記フアイバー光学要素
    １７の光導波路１７ａ等には出力側に個々の光電
    変換器１８ａ等が所属し、所定の領域における平
    均像輝度に相応する信号を形成するために所定の
    変換器１８ａ等を選択するスイツチ装置２０が設
    けられたＸ線診断装置において、前記フアイバー
    光学要素１７内に受動光導波路束が設けられ、そ
    の光導波路２６ａ等には出力側に、選定されたド
    ミナンスをテレビジヨン像に混入させるための個
    々に切換可能な光源２７ａ等が所属することを特
    徴とするＸ線診断装置。 (2) 前記フアイバー光学要素１７の光導波路１
    ７ａ等には出力側に観察用光学要素４３が所属す
    ることを特徴とする請求項１記載のＸ線診断装置
    。
JP1989139331U 1988-12-02 1989-11-30 Pending JPH0279908U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88120176A EP0372101A1 (de) 1988-12-02 1988-12-02 Röntgendiagnostikanlage mit einer Bildverstärker-Fernsehkette

Publications (1)

Publication Number Publication Date
JPH0279908U true JPH0279908U (ja) 1990-06-20

Family

ID=8199625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139331U Pending JPH0279908U (ja) 1988-12-02 1989-11-30

Country Status (3)

Country Link
US (1) US4943988A (ja)
EP (1) EP0372101A1 (ja)
JP (1) JPH0279908U (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194726A (en) * 1991-06-17 1993-03-16 U.S. Philips Corp. X-ray imaging system with observable image during change of image size
DE4235527C2 (de) * 1991-10-25 1998-07-09 Morita Mfg Einrichtung zur Erfassung medizinischer Röntgenbilder mit automatischer Belichtung
BE1007169A3 (nl) * 1993-05-13 1995-04-11 Philips Electronics Nv Röntgenonderzoekapparaat.
UA22127C2 (uk) * 1996-09-10 1998-04-30 Сергій Іванович Мірошніченко Телевізійhа система високої розрізhяльhої здатhості
DE19733418A1 (de) * 1997-08-01 1999-02-18 Siemens Ag Röntgendiagnostikanlage mit einer Bildverstärker-Fernsehkette
US7369644B2 (en) * 2003-10-14 2008-05-06 Mirtec Co., Ltd. Printed circuit board inspection system combining X-ray inspection and visual inspection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912936A (en) * 1972-09-15 1975-10-14 Machlett Lab Inc X-ray image intensifier system
FR2476949A1 (fr) * 1980-02-22 1981-08-28 Thomson Csf Dispositif pour la production d'images televisees, a matrices a transfert de charges, et chaine de prise de vue comportant un tel dispositif
US4335307A (en) * 1980-04-21 1982-06-15 Technicare Corporation Radiographic apparatus and method with automatic exposure control
US4354112A (en) * 1980-11-28 1982-10-12 Tokyo Shibaura Denki Kabushiki Kaisha X-ray cine radiography apparatus
NL8200852A (nl) * 1982-03-03 1983-10-03 Philips Nv Roentgenonderzoekinrichting.
DE3225061A1 (de) * 1982-07-05 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
JPS5957448A (ja) * 1982-09-27 1984-04-03 Fujitsu Ltd 半導体装置の製造機器
NL8502569A (nl) * 1985-09-20 1987-04-16 Philips Nv Roentgenonderzoekapparaat met een locaal opgedeelde hulpdetector.

Also Published As

Publication number Publication date
EP0372101A1 (de) 1990-06-13
US4943988A (en) 1990-07-24

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