CS218868B1 - Fotografic obturator - Google Patents
Fotografic obturator Download PDFInfo
- Publication number
- CS218868B1 CS218868B1 CS795578A CS795578A CS218868B1 CS 218868 B1 CS218868 B1 CS 218868B1 CS 795578 A CS795578 A CS 795578A CS 795578 A CS795578 A CS 795578A CS 218868 B1 CS218868 B1 CS 218868B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- 3atbopa
- moving
- fotografic
- obturator
- shutter
- Prior art date
Links
- 235000009421 Myristica fragrans Nutrition 0.000 description 2
- 239000001115 mace Substances 0.000 description 2
- 240000007591 Tilia tomentosa Species 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 241000244317 Tillandsia usneoides Species 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shutters For Cameras (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
- 1 - 218 888 ycTPoiicTBo ceKTOPOB 3aTB0pa júih ^o*gogpa<3toe.orior.o 3aTBOoa OÓJiaCTB ΠΡΗΜβΗΘΗΕΗ Η3Ό0ΡΘΤθΗΗΗ H30dpeTeHne KacaeTca ycTpoficTBa οβκτοροΒ 3aTBopa jyia φοτο-rpa$HHecKoro 3aTBopa, b κοτορόΜ dojiee new ABa ceKTopa 3a-TBOpa npEBOflflTCH B ΛθΜΟΤΒΕβ OT ΟβΗΟΓΟ OdmerO ΠΟΛΒΕ3ΚΙΙΟΓΟ ΛΗ-ΗβΗΗο BO3BpaTiio-nocTyiiaTejii>HO nepejxatomero ajieMeirra.
XapaKŤepHCTinca ε3βθοτηηχ τθχηηήθοκηχ ρβπιβΗΕίΐ Η3βθοτηο ycTaiiaBJíHBaTL οαηη ελε ABa ceKTopa 3aTBopa TaK,HTOdH npE ΠΟΜΟΙφϊ οαηογο ποαχοληφθγο BO3paTHO-nocTynaTejn>-Horo nepeMemeHEH οτΒβροτκβ 3aTBopa 3aKpHBajiocL ejih οτκρίί-BaJIOCL·. ΚρΟΜΘ ΤΟΓΟ, Η3ΒβΟΤΗΟ, ΗΤΟ ΗβΟΚΟΗΒΚΟ ΟΘΚΤΟΡΟΒ 33.T30—pa pacnojiarajiECL τθκ, ητο ohh μογλη πρηβολητβοη b aeiicTBiieftJLH OTKPKTEH EJIE 3aKpUTEH Ηβρβ3 ΚΟΗΙξβΗΤρΗΗβΟΚΗΘ ΙίρΕΒΟΑχ&ΙθKOJIBIja. H3BecTHue ρβιπβΗΕΗ ημθκτ Ηβ^οοτατοκ b tom, hto dojimme mo-ΜθΗΤΗ ΕΗβρίξΕΗ MaCC OTJXGJIBHHX ceKTOpOB 3aTBOpa 3aTpyj[EOT)TOdecneneHEe ΚΟρΟΤΚΟΓΟΒρβΜβΗΕ 3Κ0Π0ΗΗρ0ΒΗΗΕΗ EJIE H3-3a. npE-ΜβΗβΗΗΗ ΚΟΙΠίθΗΤρΕΗΘΟΚΕΧ ΠρΕΒΟΛΗΗΧ ΚΟΛβίχ TpedyeT CJIOJ.-IHOPO,neHajtejKHoro MexaHE3Ma, KOTopufó BH3UBaeT dojiLinne ποτβρπ na.ΤρβΗΗβ.
IlejIL· E30dpeT6HEH
Uejiuo E3odpeTeHEH hbjlhotch ycTpaHeHEe 3thx neKOOTaTKOB H3-BecTHHX κομποηοβοκ οβκτοροΒ 3aTBopa.
H3jiojgeHEe cyiuhocte E3odpeTeHEH B ocHOBy E3odpoTOHEH EQjiojKSHa saaasa co3aaTi> ιιροοτοβ‘ycT-poiicTBo οβκτοροΒ 3aTBopa julh $>oTorpaj£íreecKoro 3a.TBopa, npnκοτοροΜ co3^aeTca Majiuft μομθητ ΕΗβριχΗΕ Mace otjxcjibhux οβκτο- 218 868 - 2 - tob 3aTBopa, a τακ&β bo3hhkqiot Mažme ποτθρΗ na Tpemie.
CoímacHo Η3οόρθτβΗΐπο 3a&ana peuiaeTCH nocpeACTBOM τογο,hto ójiee ήθμ abo ceKTopa 3aTBopa MoryT πρηβοαητβοη b Aen-CTBHe OT ΟΑΗΟΓΟ odměro ΠΟΑΒΗΖΚΗΟΓΟ -ΛΗΗθδΗΟ BO3B'paTHO-nOCTy-naTejiLHO nepeAaTOHHoro anewieHTa, βηποληθηηογο b βηαθ 3a-nenKH, h, hto ceKTopa 33BTopa pacnomojKeim BOKpyr οταθλβηηχΤΟΗβΚ ΑΒ03ΚΘΗΗΗ. ΠΡΗΜΘΡ HCnOJIHeHHfl
Ha ΗθρτβικΘ npe^cTaBJíeHH ABa npHMepa ηοποληθηηη H30dpeT0-hhh. noKa3UBax>T: Φηγ. I - ycTpoĚCTBo οβκτοροΒ 3aTBopa Ha ηθποαβιεκηηχ toh-Kax BpameHHH πρπ 3ηκρητομ φοτοΓρθφΗΗβοκοΜ 3aTBope Φηγ. 2 - ycTpoíicTBO οβκτοροΒ 3aTBopa BOKpyr ηθπολβοηοζTOHKH BpameHHH npH OTKpHTOM φΟΤΟΓροφΗΗβΟΚΟΜ 3a-TBope. Φηγ. 3 - ycTpoficTBO οβκτοροΒ 3aTBopa BOKpyr ποαβηκηοη toh-kh BpamemiH πρκ 3aKpuT0M φοτοΓραφιπβοκοΜ 3aTBope. Φηγ. 4 - ycTpoíicTBO οβκτοροΒ 3a.TBopa BOKpyr ποαβηηηομ toh-KH nOBOpOTa npH OTKpHTOM φθΤΟΓρ8φΗΗβΟΚΟΜ 3aTBOpe. Φηγ. I noKa3HBaeT, κοκ ποα (Ha) MOHTanHofi iuiacTHHoíi I pac-noJiaraeTCH nepeAaTOHHHfí 3JieMeHT 2, τηκημ odpaaoM, hto bo3-mojkho nepeMeiqeHHe b HanpaBJíeHHH ”a” οτηοοητθλβιιο μοητθςπιοηiuiacTHHH I Ha nyTB s .
MoHTasaiaH iwacTHHa (I) ημθθτ ceKTopa 3aTBopa (5 h6) c ne-ΠΟΑΒΚ7ΚΗΗΜΗ TOHKQMH ΒρΟΙΙΙθΗΗΗ (3 H 4) , ΠρΗΗΘΜ OHH npHBOAffTCHb αβηκθηηθ 3aKpeiuieHHHM Ha nepeAa.TOHHOM θλθμθητθ (2), bh-ΠΟΛΗΘΗΗΗΜ B ΒΗΑθ 38ΙζβΠΚΗ ΠΘρθ^ΤΟΗΗΗΜ IIIΤΙίωΤΟΜ (12). ΠρΜ3tom nepeAaTOHHuíi πιτηφτ ποαβηηηο pacnojioneH, HanpHMep, bπθβοβηχ ymiydjieHHHx οβκτοροΒ 3aTBopa, Jlajiee MOHTasaiaa iuiac·THHa (I) ημθθτ οβκτορπ 3aTBopa (7 h 8) c ηθποαβηικηημη toh-KOMH BpaUIOHHH - 3 - 218 868 (9 Η ΙΟ) , KOTOpue ΤΘΚΜΘ HpHBOJtflTCH Β ΛΒΗ&ΘΗΗβ 3aKpeHJ16HHHM Ha nepeflaTOHHOM 3ΛβΜβΗΤΘ (21), ΒΗΠΟΛΗΘΗΗΗΜ Β ΒΗ&Θ3anenKH nepeAaTOHHUM πιτηΦτομ (II). ΠρΗ θτομ nepe^aTOHiiuňΠΤΗφΤ ΤΗΚ3Κβ ΠΟβΒΚΚΗΟ paCIIQJIOJKeH, ΗΗΠρΗΜΘρ, Β na30BUXyrjiyÓJieKKflx οβκτοροΒ 3aTBopoB. ΠρΗ nepeMeujeHHH nepejiatone-ro sjíeMeHTa 2 β HanpaBJi6HHn ”a” Ha πγτΒ s προποχοΑΚτ ot-Kpurae φοτοΓρβφιΐΗθοκοΓο 3aTB0pa h npH BO3Bpamenira - 3aKpu-rae $OTorpa$ireecKoro saTBopa. Φηγ. 2 noica3HBaeT cncTeMy οβκτοροΒ 3aTBopa c Heno^BomoíiTOHKOii BpaineHHH HpH OTKpUTOM φΟΤΟΓρβφΗΗβΟΚΟΜ 3aTBOpe. ΠρΗ—βολ nepejiaioiuero sjíewieHTa npoHcxojtHT οπηοβηηημ ohocoóom. Φηγ. 3 noKa3UBaeT pacnojiojKeHHe οθκτοροΒ 3aTBopa c Haxojyi-ΠξΗΜΗΟΗ Ha nOABWKHOM ΠθρβΑ^ΤΟ^ΗΟΜ 3Λ6Μ6ΗΤΘ TOHKaMH Bpaiqe-hhh. MoHTajKHaa iuiaGTHHa 13 ημοθτ ΗβποΛΒΗΚΗΐώ, BHnojinemiuiíβ Biwe 3anenKH,nepeflaT0HHUH ιπτκφτ 14, BOKpyr κοτοροΓο pac-ncmojKeHH οβκτορυ 3aTBopa 16 π 17, κοτοριιβ πρηβοαητοηβΛΒΙΕΚΘΗΗΘ OT ΠΟΜΘΙΙΙΘΗΗΗΧ Ha ΠβρβΛθ-ΤΟΗΗΟΜ 3JI6M6HT6 15 ΤΟΗΘΚBpaiqeHHH 23 η 24. fiajiee MOHTaacHaa miacTHHa 13 ημθθτ ηό-nojÍBffiKHHÉ Taxate βκιιοληθηηηχ b βηλθ 3aneiiKH, nepe£a.TOHHLmιπτκφτ 22, BOKpyr κοτοροΓο pacnojiojKenu ceKTopu 3aTBopa 18h 19, κοτορΗΘ πρηβολητοη β βΒΐϋκθΗΗΘ ot nowfemeHHux na ne-pejxaTOHHOM ajiewieHTe 15 τοηθκ noBopoia 20 h 21. lípu nepeMe-meřaw nepeaaiamero aJieivieHTa 15 b HanpaanenHH ”b" Ha .nyn> " η»« προκοχοΛΗτ oTKpurae, a πρκ B03BpaT© - 3aKpurae φοτο-rpa^íHHecKoro eaTBopa. Φηγ. 4 noKa3HBaeT chctomy οβκτοροε eaTBopa c πολβηηηημηTOHK8MH BpameHHH ΠρΗ OTKpUTOM φΟΤΟΓρθφΗΗβΟΚΟΜ 3aTB0pe. ΠρΗΒΟβ nepejiaTOHHoro ajiewieHTa προη3βοαητοη tbk jíte κθκ h HaφΗρ. I H 2 OHHCaHHHM OHOCOÓOM. - 4 - <&QPMyjia H3oďpeTeHHg 218 868 yóTpoňcTBo ceKTopoB 3aTBopa jyia φοτοΓρβφΗΗβοκοΓΟ eaTBopa,oŤJoraaiomeecH τθμ, hto dojiee ηθμ jcsa ceKTopa 3aTBopa npHBo-AíiTCH B ABHSteHHe OÓIUHM ΠθρβΜΘΙ^ΗίΟΙΗΗΜΟΗ JIHHeiÍHO B03BpaTH0-nocTynaTejtBHo nepeflaTOHHHM θλθμθητομ jvlh ΑΒΗ»βΗΗϋ otkphthhe 3aKpuTHa nocpeacTBOM BBHOJiHeHHUX KaK 3auenKE nepeaaTOHHHXπιτκφτοΒ (II, 12, 14, 22), h ceKTopu 3aTBopa ycTaHOBJíeHH bo-Kpyr ΗθΠΟΛΒΗΗΗΗΧ E HaXOJVHUEXCH Ha ΠΟΛΒΗΗΉΟΜ ΠθρθΛδΤΟΗΗΟΜΘΛΘΜθΗΤΘ ΤΟΗΘΚ BpaqeHEH. - 5 - 218 888 AHHOTaUKfl Μ3οόρβτβΗΗΘ KacaeTca ycTpoiícTBa οθκτοροβ 3aTBopa jma 3aT-Bopa $OToaimapaTa, y κοτοροΓΟ Óojiee new ABa ceKTopa 3htbopa npHBOflHTCH B ΛΒΗΚΘΗΗΘ O£HHM OÓqHM ΠβρθΜβίηΒΙΟίΙξΗΜΟΗ BO3-BpaTHO—nocTynaTejiBHO nepeaaTOHHHM θλθμθητομ, BCJieacTBueaero odecneaHBaioTCH Majiue μομθητη HHepujiH Mace οταθαβηηχοθκτοροΒ 3aTBopa h Manae ποτθρκ Ha τρθηηθ, a Tawxe aocth-raeTCa HaaejKHoe πρηβθαθηηθ b αθηοτβηθ. lípu θτομ HeoóxoAn~mo penniTL 3£waay βηποληθηηη οβκτοροΒ 3aTBopa, a Tajoite ne-pejiaTOHHoro aneMeHTa Tax, htoóh npn πριυιοίκθΗΗΐι Manux ciuiÓHJIH B03M0JKHH ÓHCTpH© ΠρΟΓξθΟΟΗ ΠβρθΜΘΙΗΘΗΗΗ. 3ΤΟ AOCTHra-ΘΤΟΗ HOCpefíCTBOM ΤΟΓΟ, HTO OAHHM nepeMeiuaJOHíHMCH B03BpaT—Ho-nocTynaTejiLHO nepeaaTOHHHM θαθμθητομ πρηβοαητοη b abh-ηθηηθ HecKOJiLKO οβκτοροΒ 3aTBopa, h ceKTopa 3a.TBopa pac-nojioseHu BOKpyr ηθποαβηηηχ, ηθχοαηιιιηχοη Ha πθρθαθτοηηομ3ΛΘΜΘΗΤΘ ΤΟΗΘΚ ΒρβΙΙίθΗΗΗ.
Claims (1)
- - 6 - PŘEDMĚT VYNÁLEZU 218 868 Fotografická závěrka vyznačující se tím,že více než dvasegmenty závěrky se uvádějí do pohybu společným přenosovýmprvkem (2,15), pohybujícím se přímočaře postupně vratněpro pohyby otevření a zavření prostřednictvím přenosovýchkolíků (11, 12, 14, 22), provedených jako západka, přičemžsegmenty závěrky jsou umístěny kolem nepohyblivých a/nebona pohyblivém přenosovém prvku se nalézajících bodů otáčení Uznáno vynálezem na základě výsledků expertizy, provedenéÚřadem pro vynálezeetví a patentnictví, Berlín, DD 2 výkresy
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20297077A DD135304B1 (de) | 1977-12-27 | 1977-12-27 | Anordnung von verschlusssektoren fuer einen fotografischen verschluss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS218868B1 true CS218868B1 (en) | 1983-02-25 |
Family
ID=5511079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS795578A CS218868B1 (en) | 1977-12-27 | 1978-12-01 | Fotografic obturator |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54135527A (cs) |
| AT (1) | AT370530B (cs) |
| CS (1) | CS218868B1 (cs) |
| DD (1) | DD135304B1 (cs) |
| DE (2) | DE2850383C2 (cs) |
| GB (1) | GB2014745B (cs) |
| RO (1) | RO77389A (cs) |
| SU (1) | SU953615A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000047284A (ja) * | 1998-07-30 | 2000-02-18 | Olympus Optical Co Ltd | シャッタ装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1749154A (en) * | 1927-12-21 | 1930-03-04 | Archibald M O'hagen | Shutter for motion-picture projectors and cameras |
| US2856831A (en) * | 1953-09-16 | 1958-10-21 | Robert C Gipe | High speed light beam shutter mechanism |
| DE1089263B (de) * | 1957-12-14 | 1960-09-15 | Compur Werk Friedrich Deckel O | Photographischer Verschluss |
-
1977
- 1977-12-27 DD DD20297077A patent/DD135304B1/de unknown
-
1978
- 1978-11-21 DE DE19782850383 patent/DE2850383C2/de not_active Expired
- 1978-11-21 DE DE19787834564 patent/DE7834564U1/de not_active Expired
- 1978-11-29 SU SU787770376A patent/SU953615A1/ru active
- 1978-11-29 AT AT851978A patent/AT370530B/de not_active IP Right Cessation
- 1978-12-01 CS CS795578A patent/CS218868B1/cs unknown
- 1978-12-21 GB GB7849497A patent/GB2014745B/en not_active Expired
- 1978-12-27 RO RO7896065A patent/RO77389A/ro unknown
- 1978-12-27 JP JP16443378A patent/JPS54135527A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2014745A (en) | 1979-08-30 |
| DD135304B1 (de) | 1981-02-25 |
| RO77389A (ro) | 1982-03-24 |
| DE2850383C2 (de) | 1983-05-19 |
| SU953615A1 (ru) | 1982-08-23 |
| AT370530B (de) | 1983-04-11 |
| DE7834564U1 (de) | 1981-06-11 |
| DE2850383A1 (de) | 1979-07-05 |
| DD135304A1 (de) | 1979-04-25 |
| GB2014745B (en) | 1982-02-10 |
| JPS54135527A (en) | 1979-10-20 |
| ATA851978A (de) | 1982-08-15 |
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