Bošković, Ruđer Josip
,
Abhandlung von den verbesserten dioptrischen Fernröhren aus den Sammlungen des Instituts zu Bologna sammt einem Anhange des Uebersetzers
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Notes
Handwritten
Figures
Content
Thumbnails
List of thumbnails
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 110
111 - 120
121 - 130
131 - 140
141 - 150
151 - 160
161 - 170
171 - 180
181 - 190
191 - 199
>
41
(37)
42
(38)
43
(39)
44
(40)
45
(41)
46
(42)
47
(43)
48
(44)
49
(45)
50
(46)
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 110
111 - 120
121 - 130
131 - 140
141 - 150
151 - 160
161 - 170
171 - 180
181 - 190
191 - 199
>
page
|<
<
(37)
of 199
>
>|
<
echo
version
="
1.0RC
">
<
text
xml:lang
="
de
"
type
="
free
">
<
div
xml:id
="
echoid-div10
"
type
="
section
"
level
="
1
"
n
="
7
">
<
pb
o
="
37
"
file
="
0041
"
n
="
41
"
rhead
="
Von verbeß. Fernröhren.
"/>
<
p
>
<
s
xml:id
="
echoid-s444
"
xml:space
="
preserve
">{1/R} = {M - 1/g} + {1/r} = {M - 1/g} + {m - 1/f} +
<
lb
/>
{1/p} = {1/H} + {1/h} + {1/p}.
<
lb
/>
</
s
>
<
s
xml:id
="
echoid-s445
"
xml:space
="
preserve
">ρ + {m - 1/m} ({m
<
emph
style
="
super
">3</
emph
>
/f
<
emph
style
="
super
">3</
emph
>
} - {2 m
<
emph
style
="
super
">2</
emph
>
+ m/a f
<
emph
style
="
super
">2</
emph
>
} + {m + 2/a
<
emph
style
="
super
">2</
emph
>
f} +
<
lb
/>
{3 m
<
emph
style
="
super
">2</
emph
>
+ m/p f
<
emph
style
="
super
">2</
emph
>
} - {4 m + 4/a p f} + {3 m + 2/p
<
emph
style
="
super
">2</
emph
>
f}) {1/2} e
<
emph
style
="
super
">2</
emph
>
. </
s
>
<
s
xml:id
="
echoid-s446
"
xml:space
="
preserve
">
<
lb
/>
σ = {M - 1/M} ({M
<
emph
style
="
super
">3</
emph
>
/g
<
emph
style
="
super
">3</
emph
>
} - {2 M
<
emph
style
="
super
">2</
emph
>
+ M/c g
<
emph
style
="
super
">2</
emph
>
} +
<
lb
/>
{M + 2/c
<
emph
style
="
super
">2</
emph
>
g} + {3 M
<
emph
style
="
super
">2</
emph
>
+ M/r g
<
emph
style
="
super
">2</
emph
>
} - {4 M + 4/c r g} +
<
lb
/>
{3 M + 2/r
<
emph
style
="
super
">2</
emph
>
g}) {1/2} e
<
emph
style
="
super
">2</
emph
>
.</
s
>
<
s
xml:id
="
echoid-s447
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s448
"
xml:space
="
preserve
">Die Brennweite des erſten Glaſes allein
<
lb
/>
r - r
<
emph
style
="
super
">2</
emph
>
x {m a/q
<
emph
style
="
super
">2</
emph
>
- r
<
emph
style
="
super
">2</
emph
>
ρ.</
s
>
<
s
xml:id
="
echoid-s449
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s450
"
xml:space
="
preserve
">Gemeine Brennweite beyder Gläſer zuſam-
<
lb
/>
men R - R
<
emph
style
="
super
">2</
emph
>
({m a/q
<
emph
style
="
super
">2</
emph
>
+ β/r
<
emph
style
="
super
">2</
emph
>
+ M γ/Q
<
emph
style
="
super
">2</
emph
>
}) - R
<
emph
style
="
super
">2</
emph
>
<
lb
/>
(ρ + σ).</
s
>
<
s
xml:id
="
echoid-s451
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s452
"
xml:space
="
preserve
">56. </
s
>
<
s
xml:id
="
echoid-s453
"
xml:space
="
preserve
">II Zuſatz. </
s
>
<
s
xml:id
="
echoid-s454
"
xml:space
="
preserve
">Für Parallelſtraalen, oder
<
lb
/>
die aus einem weit genug entlegenen Puncte kom.
<
lb
/>
</
s
>
<
s
xml:id
="
echoid-s455
"
xml:space
="
preserve
">men, läßt man nur jene Theile aus, die mit p
<
lb
/>
dividirt ſind, und ſetzet anſtatt {1/r} allein {m - 1/f}. </
s
>
<
s
xml:id
="
echoid-s456
"
xml:space
="
preserve
">
<
lb
/>
Das übrige bleibt, wie zuvor; </
s
>
<
s
xml:id
="
echoid-s457
"
xml:space
="
preserve
">nur für das σ
<
lb
/>
kann man ſchreiben
<
lb
/>
σ = {M - 1/M} ({M
<
emph
style
="
super
">3</
emph
>
/g
<
emph
style
="
super
">3</
emph
>
} - {2 M
<
emph
style
="
super
">2</
emph
>
+ M/c g
<
emph
style
="
super
">2</
emph
>
} + {M + 2/c
<
emph
style
="
super
">2</
emph
>
</
s
>
</
p
>
</
div
>
</
text
>
</
echo
>