JPS5611375A - Waveform display unit - Google Patents

Waveform display unit

Info

Publication number
JPS5611375A
JPS5611375A JP8721279A JP8721279A JPS5611375A JP S5611375 A JPS5611375 A JP S5611375A JP 8721279 A JP8721279 A JP 8721279A JP 8721279 A JP8721279 A JP 8721279A JP S5611375 A JPS5611375 A JP S5611375A
Authority
JP
Japan
Prior art keywords
memory
switches
real
time display
release
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
JP8721279A
Other languages
Japanese (ja)
Other versions
JPS62698B2 (en
Inventor
Noriaki Yoshikawa
Toshio Shirasaka
Masayoshi Tsuchiko
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8721279A priority Critical patent/JPS5611375A/en
Publication of JPS5611375A publication Critical patent/JPS5611375A/en
Publication of JPS62698B2 publication Critical patent/JPS62698B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6218—Cathode-ray tube displays providing two-dimensional coordinated display of distance and direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To make it possible to perform real-time display just after release of display picture freeze, by switching two sets of memories while interlocking to each other to control write and read of sampled waveform data. CONSTITUTION:One-picture components of the digital sampling biological signal of examined object P are written onto the first memory 13 through switches 5 and 6 connected to the contact (a) side and closed switches 9 and 10, and after that, they are comprssed and read, and real-time display dependent upon up-to-date data is performed by monitor 26. When switches 5 and 6 are not connected and switches 8, 10 and 12 are closed by mode changeover switch 27 and so on, contents of memory 13 are transferred to the second memory 15 according to high-speed pulses output from write pulse generator 17. Next, switch 8 is opened, and switches 5 and 6 are connected to contacts (b) and (a) respectively, and up-to-date data is updated in memory 15, and freeze display dependent upon memory 13 is performed. Consequently, real-time display dependent upon memory 15 can be performed immediately after release of freze.
JP8721279A 1979-07-10 1979-07-10 Waveform display unit Granted JPS5611375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8721279A JPS5611375A (en) 1979-07-10 1979-07-10 Waveform display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8721279A JPS5611375A (en) 1979-07-10 1979-07-10 Waveform display unit

Publications (2)

Publication Number Publication Date
JPS5611375A true JPS5611375A (en) 1981-02-04
JPS62698B2 JPS62698B2 (en) 1987-01-09

Family

ID=13908618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8721279A Granted JPS5611375A (en) 1979-07-10 1979-07-10 Waveform display unit

Country Status (1)

Country Link
JP (1) JPS5611375A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58216045A (en) * 1982-06-11 1983-12-15 株式会社日立メデイコ Medical m mode image playback apparatus
JPS60171136A (en) * 1984-02-14 1985-09-04 エヌデ−シ−株式会社 Sound-absorbing structure
JPH01310398A (en) * 1988-06-09 1989-12-14 Mitsubishi Heavy Ind Ltd Sintered metal sound absorber and its manufacture, and heat-resisting silencer
JPH0253709U (en) * 1989-08-30 1990-04-18
US5073693A (en) * 1989-02-08 1991-12-17 Ndc Co., Ltd. Method for joining metallic members
JPH04180505A (en) * 1990-11-14 1992-06-26 Ndc Co Ltd Porous metal panel and its manufacture
CN107249468A (en) * 2015-02-10 2017-10-13 株式会社日立制作所 Ultrasonic diagnostic system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58216045A (en) * 1982-06-11 1983-12-15 株式会社日立メデイコ Medical m mode image playback apparatus
JPS60171136A (en) * 1984-02-14 1985-09-04 エヌデ−シ−株式会社 Sound-absorbing structure
JPH01310398A (en) * 1988-06-09 1989-12-14 Mitsubishi Heavy Ind Ltd Sintered metal sound absorber and its manufacture, and heat-resisting silencer
US5073693A (en) * 1989-02-08 1991-12-17 Ndc Co., Ltd. Method for joining metallic members
JPH0253709U (en) * 1989-08-30 1990-04-18
JPH044729Y2 (en) * 1989-08-30 1992-02-12
JPH04180505A (en) * 1990-11-14 1992-06-26 Ndc Co Ltd Porous metal panel and its manufacture
CN107249468A (en) * 2015-02-10 2017-10-13 株式会社日立制作所 Ultrasonic diagnostic system
CN107249468B (en) * 2015-02-10 2020-01-14 株式会社日立制作所 Ultrasonic diagnostic system

Also Published As

Publication number Publication date
JPS62698B2 (en) 1987-01-09

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