DE42777C - Innovations to sundials - Google Patents

Innovations to sundials

Info

Publication number
DE42777C
DE42777C DE188742777D DE42777DA DE42777C DE 42777 C DE42777 C DE 42777C DE 188742777 D DE188742777 D DE 188742777D DE 42777D A DE42777D A DE 42777DA DE 42777 C DE42777 C DE 42777C
Authority
DE
Germany
Prior art keywords
sundials
innovations
cylinder
sundial
pointer
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
DE188742777D
Other languages
German (de)
Original Assignee
H. E. WUENSCH in Koblenz a. Rh
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 H. E. WUENSCH in Koblenz a. Rh filed Critical H. E. WUENSCH in Koblenz a. Rh
Application granted granted Critical
Publication of DE42777C publication Critical patent/DE42777C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B49/00—Time-pieces using the position of the sun, moon or stars
    • G04B49/02—Sundials

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREl.BERLIN. PRINTED IN THE REICHSDRUCKEREl.

Claims (1)

Patent-Anspruch:Patent claim: Eine cylindrische Sonnenuhr, bei welcher der Zeiger (d) am oberen Ende (g) des inneren Cylinders c dergestalt beweglich befestigt ist, dafs derselbe in einen Schlitz des äufseren Cylinders α eingelegt werden kann und bei einer Axialbewegung des Cylinders durch eine am Boden des äufseren Cylinders befestigte Feder i in die Gebrauchsstellung gebracht wird. .A cylindrical sundial in which the pointer (d) is movably attached to the upper end (g) of the inner cylinder c in such a way that it can be inserted into a slot in the outer cylinder α and, if the cylinder moves axially, through one at the bottom of the outer one Cylinders attached spring i is brought into the use position. .
DE188742777D 1887-05-03 1887-05-03 Innovations to sundials Expired DE42777C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE42777T 1887-05-03

Publications (1)

Publication Number Publication Date
DE42777C true DE42777C (en) 1888-04-14

Family

ID=32997049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE188742777D Expired DE42777C (en) 1887-05-03 1887-05-03 Innovations to sundials

Country Status (1)

Country Link
DE (1) DE42777C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213238U1 (en) * 1992-10-01 1994-02-10 Hatala Laslo Dr Med Measuring device to determine the risk to the skin from UV radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9213238U1 (en) * 1992-10-01 1994-02-10 Hatala Laslo Dr Med Measuring device to determine the risk to the skin from UV radiation

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