NO129809B - - Google Patents

Download PDF

Info

Publication number
NO129809B
NO129809B NO181869A NO181869A NO129809B NO 129809 B NO129809 B NO 129809B NO 181869 A NO181869 A NO 181869A NO 181869 A NO181869 A NO 181869A NO 129809 B NO129809 B NO 129809B
Authority
NO
Norway
Prior art keywords
alarm
alarm circuit
heat
wheel
circuit according
Prior art date
Application number
NO181869A
Other languages
English (en)
Norwegian (no)
Inventor
W Kirkeby
Original Assignee
Norsk Spraengstofindustri As
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 Norsk Spraengstofindustri As filed Critical Norsk Spraengstofindustri As
Priority to NO181869A priority Critical patent/NO129809B/no
Publication of NO129809B publication Critical patent/NO129809B/no

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
NO181869A 1969-05-02 1969-05-02 NO129809B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO181869A NO129809B (da) 1969-05-02 1969-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO181869A NO129809B (da) 1969-05-02 1969-05-02

Publications (1)

Publication Number Publication Date
NO129809B true NO129809B (da) 1974-05-27

Family

ID=19878451

Family Applications (1)

Application Number Title Priority Date Filing Date
NO181869A NO129809B (da) 1969-05-02 1969-05-02

Country Status (1)

Country Link
NO (1) NO129809B (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001580A1 (en) * 1979-11-28 1981-06-11 J Bergsland An arrangement relating to a drainage pipe
WO1989012719A1 (en) * 1988-06-20 1989-12-28 A. Husu Ky A field construction for a sports or other field

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001580A1 (en) * 1979-11-28 1981-06-11 J Bergsland An arrangement relating to a drainage pipe
DK151108B (da) * 1979-11-28 1987-11-02 Jon Bergsland Draenroer
WO1989012719A1 (en) * 1988-06-20 1989-12-28 A. Husu Ky A field construction for a sports or other field

Similar Documents

Publication Publication Date Title
US2963575A (en) Hot box detector alarm circuit
US2947857A (en) Hot-box detector
US3930994A (en) Method and means for internal inspection and sorting of produce
US3065347A (en) Radiant energy detectors
US3731087A (en) Hot box alarm system
US4313583A (en) Railroad car wheel bearing heat signal processing circuit
US20100235123A1 (en) System and method for correcting signal polarities and detection thresholds in a rail vehicle inspection system
NO129809B (da)
CA1197300A (en) Detection device for overheated components of moving railroad cars
US3100097A (en) Method for hot box detection
US3253140A (en) System for detecting hot elements on railway vehicles
US2829267A (en) Hot-box detector
US3767146A (en) Railway safety system for detecting overheated brakes
US2906885A (en) Apparatus for detecting hot journal boxes
US3641338A (en) Train length measurement system
CA1131730A (en) Railway freight car identification system
US3079497A (en) Hot-box detector gating circuit
US3108773A (en) Hotbox detector
US2999152A (en) Hot-box detector
US3235723A (en) Hot-box detector alarm circuit
US3183350A (en) System for detecting hot elements on railway vehicles
US3426181A (en) Vocal counter circuit
US2472784A (en) Method and apparatus for detecting flaws
US3577039A (en) Optical apparatus for flaw detection
NO743800L (da)