JPS63149629U - - Google Patents
Info
- Publication number
- JPS63149629U JPS63149629U JP4291887U JP4291887U JPS63149629U JP S63149629 U JPS63149629 U JP S63149629U JP 4291887 U JP4291887 U JP 4291887U JP 4291887 U JP4291887 U JP 4291887U JP S63149629 U JPS63149629 U JP S63149629U
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- impedance element
- amplifier
- utility
- amplifying device
- 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.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Networks Using Active Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4291887U JPS63149629U (enrdf_load_html_response) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4291887U JPS63149629U (enrdf_load_html_response) | 1987-03-24 | 1987-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63149629U true JPS63149629U (enrdf_load_html_response) | 1988-10-03 |
Family
ID=30859289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4291887U Pending JPS63149629U (enrdf_load_html_response) | 1987-03-24 | 1987-03-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63149629U (enrdf_load_html_response) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952526B2 (en) | 2002-08-27 | 2005-10-04 | Pentax Corporation | Retractable lens barrel |
US6959148B2 (en) | 2002-08-27 | 2005-10-25 | Pentax Corporation | Retractable photographing lens |
US6963694B2 (en) | 2002-08-27 | 2005-11-08 | Pentax Corporation | Lens barrel |
US6965733B1 (en) | 2002-08-27 | 2005-11-15 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US6978088B2 (en) | 2002-08-27 | 2005-12-20 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
US6987930B2 (en) | 2002-08-27 | 2006-01-17 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US6987929B2 (en) | 2002-08-27 | 2006-01-17 | Pentax Corporation | Cam mechanism of a photographing lens |
US6990291B2 (en) | 2002-08-27 | 2006-01-24 | Pentax Corporation | Lens barrel having a moving optical element support frame |
US7010224B2 (en) | 2002-08-27 | 2006-03-07 | Pentax Corporation | Lens barrel incorporating the rotation transfer mechanism |
US7013081B2 (en) | 2002-02-21 | 2006-03-14 | Pentax Corporation | Retractable lens system and method of retracting a retractable lens system |
US7027727B2 (en) | 2002-08-27 | 2006-04-11 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US7031603B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel |
US7031604B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel incorporating the linear guide mechanism |
US7035535B2 (en) | 2002-08-27 | 2006-04-25 | Pentax Corporation | Optical element retracting mechanism for a retractable photographing lens |
US7050713B2 (en) | 2002-08-27 | 2006-05-23 | Pentax Corporation | Optical element retracting mechanism for a photographing lens |
US7062163B2 (en) | 2002-08-27 | 2006-06-13 | Pentax Corporation | Cam mechanism of a photographing lens |
US7068929B2 (en) | 2002-08-27 | 2006-06-27 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
US7079762B2 (en) | 2002-08-27 | 2006-07-18 | Pentax Corporation | Supporting structure for supporting a rotatable ring |
US7085486B2 (en) | 2002-08-27 | 2006-08-01 | Pentax Corporation | Lens barrel incorporating a rotatable ring |
US7088916B2 (en) | 2002-08-27 | 2006-08-08 | Pentax Corporation | Retractable lens barrel |
US7097367B2 (en) | 2002-08-27 | 2006-08-29 | Pentax, Corporation | Optical element retracting mechanism for a photographing lens |
US7106961B2 (en) | 2002-08-27 | 2006-09-12 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US7229223B2 (en) | 2004-02-03 | 2007-06-12 | Pentax Corporation | Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism |
US7338219B2 (en) | 2004-03-18 | 2008-03-04 | Pentax Corporation | Retractable lens system and a camera incorporating the retractable lens system |
USRE42717E1 (en) | 2002-08-27 | 2011-09-20 | Hoya Corporation | Cam mechanism of a photographing lens |
-
1987
- 1987-03-24 JP JP4291887U patent/JPS63149629U/ja active Pending
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7013081B2 (en) | 2002-02-21 | 2006-03-14 | Pentax Corporation | Retractable lens system and method of retracting a retractable lens system |
US7050713B2 (en) | 2002-08-27 | 2006-05-23 | Pentax Corporation | Optical element retracting mechanism for a photographing lens |
US7289725B2 (en) | 2002-08-27 | 2007-10-30 | Pentax Corporation | Retractable lens barrel |
US6965733B1 (en) | 2002-08-27 | 2005-11-15 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US6978088B2 (en) | 2002-08-27 | 2005-12-20 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
US6987930B2 (en) | 2002-08-27 | 2006-01-17 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US6987929B2 (en) | 2002-08-27 | 2006-01-17 | Pentax Corporation | Cam mechanism of a photographing lens |
US6990291B2 (en) | 2002-08-27 | 2006-01-24 | Pentax Corporation | Lens barrel having a moving optical element support frame |
US7010224B2 (en) | 2002-08-27 | 2006-03-07 | Pentax Corporation | Lens barrel incorporating the rotation transfer mechanism |
US6959148B2 (en) | 2002-08-27 | 2005-10-25 | Pentax Corporation | Retractable photographing lens |
US7027727B2 (en) | 2002-08-27 | 2006-04-11 | Pentax Corporation | Lens barrel incorporating the cam mechanism |
US7031603B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel |
US7062163B2 (en) | 2002-08-27 | 2006-06-13 | Pentax Corporation | Cam mechanism of a photographing lens |
US6963694B2 (en) | 2002-08-27 | 2005-11-08 | Pentax Corporation | Lens barrel |
US7035535B2 (en) | 2002-08-27 | 2006-04-25 | Pentax Corporation | Optical element retracting mechanism for a retractable photographing lens |
US7031604B2 (en) | 2002-08-27 | 2006-04-18 | Pentax Corporation | Lens barrel incorporating the linear guide mechanism |
US7068929B2 (en) | 2002-08-27 | 2006-06-27 | Pentax Corporation | Optical element retracting mechanism for a retractable lens |
US7079762B2 (en) | 2002-08-27 | 2006-07-18 | Pentax Corporation | Supporting structure for supporting a rotatable ring |
US7085486B2 (en) | 2002-08-27 | 2006-08-01 | Pentax Corporation | Lens barrel incorporating a rotatable ring |
US7088916B2 (en) | 2002-08-27 | 2006-08-08 | Pentax Corporation | Retractable lens barrel |
US7097367B2 (en) | 2002-08-27 | 2006-08-29 | Pentax, Corporation | Optical element retracting mechanism for a photographing lens |
US7106961B2 (en) | 2002-08-27 | 2006-09-12 | Pentax Corporation | Lens barrel incorporating the advancing/retracting mechanism |
US7164854B2 (en) | 2002-08-27 | 2007-01-16 | Pentax Corporation | Cam mechanism of a photographing lens |
US7167644B2 (en) | 2002-08-27 | 2007-01-23 | Pentax Corporation | Photographing lens |
USRE42717E1 (en) | 2002-08-27 | 2011-09-20 | Hoya Corporation | Cam mechanism of a photographing lens |
US6952526B2 (en) | 2002-08-27 | 2005-10-04 | Pentax Corporation | Retractable lens barrel |
US7229223B2 (en) | 2004-02-03 | 2007-06-12 | Pentax Corporation | Rotation transfer mechanism and a zoom camera incorporating the rotation transfer mechanism |
US7338219B2 (en) | 2004-03-18 | 2008-03-04 | Pentax Corporation | Retractable lens system and a camera incorporating the retractable lens system |