GB351320A - Improvements in self-adjusting sunlight reflectors - Google Patents

Improvements in self-adjusting sunlight reflectors

Info

Publication number
GB351320A
GB351320A GB25628/30A GB2562830A GB351320A GB 351320 A GB351320 A GB 351320A GB 25628/30 A GB25628/30 A GB 25628/30A GB 2562830 A GB2562830 A GB 2562830A GB 351320 A GB351320 A GB 351320A
Authority
GB
United Kingdom
Prior art keywords
self
adjusting sunlight
sunlight reflectors
reflectors
adjusting
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
GB25628/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB351320A publication Critical patent/GB351320A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Aerials With Secondary Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

351,320. Thermostats. ARTHUYS, J. M., 9, Rue de Clichy, Paris. Aug. 27, 1930, No. 25628. Convention date, Sept. 21, 1929. [Class 64 (ii).] A thermostatic switch of the type containing a freely expanding gas constraining mercurv to break or close an electric circuit is characterized in that a small blackened shaving 102, as shown, of soft steel is provided inside the heat-sensitive gasfilled space 93.
GB25628/30A 1929-09-21 1930-08-27 Improvements in self-adjusting sunlight reflectors Expired GB351320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR682145T 1929-09-21

Publications (1)

Publication Number Publication Date
GB351320A true GB351320A (en) 1931-06-25

Family

ID=9023168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25628/30A Expired GB351320A (en) 1929-09-21 1930-08-27 Improvements in self-adjusting sunlight reflectors

Country Status (5)

Country Link
US (1) US1938003A (en)
BE (1) BE372482A (en)
FR (1) FR682145A (en)
GB (1) GB351320A (en)
NL (1) NL31220C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494879A (en) * 1946-06-17 1950-01-17 Journel Jacques Apparatus for projecting sunlight onto public exhibits and advertising subjects
US2712772A (en) * 1952-07-24 1955-07-12 Ceutre Nat De La Rech Scient Self-regulating automatic heliostat reflecting mirror device
US2951163A (en) * 1956-08-03 1960-08-30 Hoffman Electronics Corp Versatile solar powered radio receiver or the like
US3231743A (en) * 1962-03-13 1966-01-25 Radiation Inc Optical fiber acquisition and tracking system
GR82284B (en) * 1980-07-24 1984-12-13 Messerschmitt Boelkow Blohm

Also Published As

Publication number Publication date
BE372482A (en)
NL31220C (en)
US1938003A (en) 1933-12-05
FR682145A (en) 1930-05-23

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