JPS4917723A - - Google Patents
Info
- Publication number
- JPS4917723A JPS4917723A JP47056076A JP5607672A JPS4917723A JP S4917723 A JPS4917723 A JP S4917723A JP 47056076 A JP47056076 A JP 47056076A JP 5607672 A JP5607672 A JP 5607672A JP S4917723 A JPS4917723 A JP S4917723A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5607672A JPS5539803B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-07 | 1972-06-07 | |
| US00354704A US3854797A (en) | 1972-06-07 | 1973-04-26 | Method for focusing telephoto type optical system |
| FR7320603A FR2188179B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-07 | 1973-06-06 | |
| GB2713873A GB1430311A (en) | 1972-06-07 | 1973-06-07 | Telephoto lens systems |
| DE2329200A DE2329200C2 (de) | 1972-06-07 | 1973-06-07 | Teleobjektiv |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5607672A JPS5539803B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-07 | 1972-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4917723A true JPS4917723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-16 |
| JPS5539803B2 JPS5539803B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-14 |
Family
ID=13016978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5607672A Expired JPS5539803B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-07 | 1972-06-07 |
Country Status (5)
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50139732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-04-25 | 1975-11-08 | ||
| JPS513628A (ja) * | 1974-06-28 | 1976-01-13 | Canon Kk | Boenrenzukyotai |
| JPS52117126A (en) * | 1976-03-26 | 1977-10-01 | Minolta Camera Co Ltd | Telephoto lens system |
| JPS5655913A (en) * | 1980-09-05 | 1981-05-16 | Canon Inc | Telephoto lens |
| JPS59107522U (ja) * | 1982-12-28 | 1984-07-19 | 松下電工株式会社 | 露出スイツチボツクス |
| JPH0240606A (ja) * | 1988-07-30 | 1990-02-09 | Asahi Optical Co Ltd | 望遠写真レンズ |
| JP2021009262A (ja) * | 2019-07-02 | 2021-01-28 | 株式会社タムロン | 撮影レンズおよび撮像装置 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045128A (en) * | 1974-04-25 | 1977-08-30 | Canon Kabushiki Kaisha | Telephoto objective |
| JPS5132327A (en) * | 1974-09-11 | 1976-03-18 | Canon Kk | Goshososa no kantannaboenrenzu |
| JPS51124421A (en) * | 1975-04-23 | 1976-10-29 | Canon Inc | Tele-ph0t0 lens |
| JPS5850325B2 (ja) * | 1975-08-05 | 1983-11-10 | キヤノン株式会社 | ボウエンレンズ |
| JPS6048728B2 (ja) * | 1975-11-19 | 1985-10-29 | キヤノン株式会社 | 組合せレンズによる焦点距離可変方式 |
| JPS6049883B2 (ja) * | 1978-09-08 | 1985-11-05 | キヤノン株式会社 | 望遠レンズ |
| US4359272A (en) * | 1978-09-11 | 1982-11-16 | Balcon Industries, Inc. | Internal focusing telephoto lens |
| JPS55140810A (en) * | 1979-04-20 | 1980-11-04 | Canon Inc | Telephoto lens |
| JPS5827115A (ja) * | 1981-08-12 | 1983-02-17 | Olympus Optical Co Ltd | 大口径比望遠レンズ |
| JPS5830718A (ja) * | 1981-08-18 | 1983-02-23 | Olympus Optical Co Ltd | 大口径比望遠レンズ |
| JPS59116709A (ja) * | 1982-12-24 | 1984-07-05 | Olympus Optical Co Ltd | 望遠レンズのフオ−カシング方式 |
| JPH068929B2 (ja) * | 1983-02-04 | 1994-02-02 | オリンパス光学工業株式会社 | 望遠レンズのフォーカシング方式 |
| JPS60418A (ja) * | 1983-06-17 | 1985-01-05 | Olympus Optical Co Ltd | 望遠レンズ |
| RU2263336C2 (ru) * | 2000-05-26 | 2005-10-27 | Анитропова-Лившиц Ирина Леонидовна | Телеобъектив с вынесенным входным зрачком |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE947930C (de) * | 1939-03-31 | 1956-08-23 | Zeiss Carl Fa | Photographisches Fernobjektiv |
| DE1157807B (de) * | 1962-01-20 | 1963-11-21 | Schneider Co Optische Werke | Tele-Varioobjektiv |
| US3501224A (en) * | 1967-01-24 | 1970-03-17 | Asahi Optical Co Ltd | Zoom lens having four lens groups |
| US3625595A (en) * | 1970-01-26 | 1971-12-07 | Bell & Howell Co | Self-compensating symmetrical lens system |
| JPS4920221B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-09-30 | 1974-05-23 | ||
| US3640605A (en) * | 1970-11-12 | 1972-02-08 | Harold N Sissel | Mechanically compensated zoom lens system |
| JPS5119779B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-04-16 | 1976-06-19 |
-
1972
- 1972-06-07 JP JP5607672A patent/JPS5539803B2/ja not_active Expired
-
1973
- 1973-04-26 US US00354704A patent/US3854797A/en not_active Expired - Lifetime
- 1973-06-06 FR FR7320603A patent/FR2188179B1/fr not_active Expired
- 1973-06-07 GB GB2713873A patent/GB1430311A/en not_active Expired
- 1973-06-07 DE DE2329200A patent/DE2329200C2/de not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50139732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-04-25 | 1975-11-08 | ||
| JPS513628A (ja) * | 1974-06-28 | 1976-01-13 | Canon Kk | Boenrenzukyotai |
| JPS52117126A (en) * | 1976-03-26 | 1977-10-01 | Minolta Camera Co Ltd | Telephoto lens system |
| DE2708218A1 (de) * | 1976-03-26 | 1977-10-06 | Minolta Camera Kk | Telephoto-objektiv |
| JPS5655913A (en) * | 1980-09-05 | 1981-05-16 | Canon Inc | Telephoto lens |
| JPS59107522U (ja) * | 1982-12-28 | 1984-07-19 | 松下電工株式会社 | 露出スイツチボツクス |
| JPH0240606A (ja) * | 1988-07-30 | 1990-02-09 | Asahi Optical Co Ltd | 望遠写真レンズ |
| JP2021009262A (ja) * | 2019-07-02 | 2021-01-28 | 株式会社タムロン | 撮影レンズおよび撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5539803B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-14 |
| FR2188179A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-18 |
| FR2188179B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-23 |
| DE2329200A1 (de) | 1973-12-20 |
| DE2329200C2 (de) | 1983-06-01 |
| GB1430311A (en) | 1976-02-18 |
| US3854797A (en) | 1974-12-17 |