JPH023279B2 - - Google Patents

Info

Publication number
JPH023279B2
JPH023279B2 JP56086038A JP8603881A JPH023279B2 JP H023279 B2 JPH023279 B2 JP H023279B2 JP 56086038 A JP56086038 A JP 56086038A JP 8603881 A JP8603881 A JP 8603881A JP H023279 B2 JPH023279 B2 JP H023279B2
Authority
JP
Japan
Prior art keywords
circuit
output
ray
over
under
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.)
Expired - Lifetime
Application number
JP56086038A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57202100A (en
Inventor
Mitsuru Ikeda
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP8603881A priority Critical patent/JPS57202100A/ja
Publication of JPS57202100A publication Critical patent/JPS57202100A/ja
Publication of JPH023279B2 publication Critical patent/JPH023279B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
JP8603881A 1981-06-04 1981-06-04 X-ray automatic exposure detecting unit Granted JPS57202100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8603881A JPS57202100A (en) 1981-06-04 1981-06-04 X-ray automatic exposure detecting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8603881A JPS57202100A (en) 1981-06-04 1981-06-04 X-ray automatic exposure detecting unit

Publications (2)

Publication Number Publication Date
JPS57202100A JPS57202100A (en) 1982-12-10
JPH023279B2 true JPH023279B2 (enrdf_load_stackoverflow) 1990-01-23

Family

ID=13875496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8603881A Granted JPS57202100A (en) 1981-06-04 1981-06-04 X-ray automatic exposure detecting unit

Country Status (1)

Country Link
JP (1) JPS57202100A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107499A (en) * 1980-01-31 1981-08-26 Toshiba Corp System for controlling automatic x-ray irradiation
JPS56168399A (en) * 1980-05-30 1981-12-24 Shimadzu Corp X-ray photographic equipment

Also Published As

Publication number Publication date
JPS57202100A (en) 1982-12-10

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