FR671542A - Installation à rayons chi - Google Patents

Installation à rayons chi

Info

Publication number
FR671542A
FR671542A FR671542DA FR671542A FR 671542 A FR671542 A FR 671542A FR 671542D A FR671542D A FR 671542DA FR 671542 A FR671542 A FR 671542A
Authority
FR
France
Prior art keywords
ray installation
chi
chi ray
installation
ray
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
Application number
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR671542A publication Critical patent/FR671542A/fr
Expired 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
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/465—Vacuum systems for railway vehicles
FR671542D 1928-04-19 1929-03-15 Installation à rayons chi Expired FR671542A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL40912A NL40912B (nl) 1928-04-19 1928-04-19 roentgenbuis met metalen omhulsel

Publications (1)

Publication Number Publication Date
FR671542A true FR671542A (fr) 1929-12-13

Family

ID=39712450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671542D Expired FR671542A (fr) 1928-04-19 1929-03-15 Installation à rayons chi

Country Status (5)

Country Link
US (1) US1953391A (fr)
BE (1) BE359896A (fr)
FR (1) FR671542A (fr)
GB (1) GB310001A (fr)
NL (1) NL40912B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703675A (en) * 1950-12-14 1955-03-08 James P Johnson Rotary pump
US3210547A (en) * 1963-03-12 1965-10-05 Westinghouse Electric Corp X-ray unit with time delay means to prevent actuation thereof until explosive air is purged from the housing

Also Published As

Publication number Publication date
BE359896A (fr) 1929-04-30
US1953391A (en) 1934-04-03
NL40912B (nl) 1931-01-15
GB310001A (en) 1930-03-13

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