최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0836012 (2017-12-08) |
등록번호 | US-10232628 (2019-03-19) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 335 |
A system for removably retaining a print head assembly includes a bracket holding a print head assembly and a shaft for receiving the bracket on the shaft. The shaft includes a retaining assembly, a first shaft section having a profile geometry to allow the bracket to be received onto the shaft, a s
A system for removably retaining a print head assembly includes a bracket holding a print head assembly and a shaft for receiving the bracket on the shaft. The shaft includes a retaining assembly, a first shaft section having a profile geometry to allow the bracket to be received onto the shaft, a second shaft section having a profile geometry preventing removal of the bracket from the shaft, and a positioning assembly configured to resiliently engage the bracket. When the bracket is received on the shaft at the first shaft section, the positioning assembly can engage and releasably reposition the bracket onto the second shaft section and against the retaining assembly.
1. A system, comprising: a bracket, the bracket holding a print head assembly configured for printing on print media traveling on a media path; anda shaft configured for receiving and removably retaining the bracket on the shaft, the shaft comprising: a retaining assembly;a first shaft section havin
1. A system, comprising: a bracket, the bracket holding a print head assembly configured for printing on print media traveling on a media path; anda shaft configured for receiving and removably retaining the bracket on the shaft, the shaft comprising: a retaining assembly;a first shaft section having a profile geometry to allow the bracket to be received onto the shaft at the first shaft section;a second shaft section having a profile geometry preventing removal of the bracket from the shaft at the second shaft section; anda positioning assembly configured to resiliently engage the bracket;wherein, when the bracket is received on the shaft at the first shaft section, the positioning assembly is configured to engage and releasably reposition the bracket onto the second shaft section and against the retaining assembly. 2. The system of claim 1, wherein the bracket comprises an attachment portion having a c-shaped opening including a slot; and wherein the profile geometry of first shaft section comprises facets for allowing the attachment portion of the bracket to be received onto the first shaft section. 3. The system of claim 2, wherein the shaft comprises chamfers proximate the facets of first shaft section. 4. The system of claim 2, wherein the shaft is fixed and at least partially enclosed in a printer housing. 5. The system of claim 4, wherein the retaining assembly comprises a stop surface at a first end of the shaft. 6. The system of claim 5, wherein the positioning assembly comprises a compression spring and a plunger extending axially along the shaft to resiliently engage the bracket when the attachment portion of the bracket is received on the shaft at the first shaft section. 7. The system of claim 6, wherein the profile geometry of the second shaft section comprises a circle; and wherein, when the attachment portion of the bracket is removably positioned on the second shaft section the c-shaped opening (i) allows the bracket to pivot about the shaft, and (ii) prevents detachment of the bracket from the second shaft section. 8. The system of claim 7, wherein the printer housing comprises torsion springs; and wherein, when the attachment portion of the bracket is received on the shaft at the first shaft section, the torsion springs are configured for supporting the bracket in a supported position whereby the bracket is slidably positionable between the first shaft section and the second shaft section. 9. The system of claim 8, wherein the printer housing comprises a latch mechanism for securing the bracket in a releasably retained position on the shaft when the attachment portion of the bracket is positioned on the second shaft section and against the retaining assembly, and whereby the torsion springs are compressed by the bracket when the latch mechanism secures the bracket. 10. A printer, comprising: a housing;a removable bracket holding a print head assembly configured for printing to print media traveling on a media path, the removable bracket having an attachment portion comprising an opening including a slot;a shaft configured for receiving and removably retaining the removable bracket, wherein the shaft is fixed and at least partially enclosed in the housing, the shaft comprising: a retaining assembly comprising a stop surface at a first end of the shaft;a first shaft section having a profile geometry comprising flat faces to allow the attachment portion of the bracket to be received onto the shaft at the first shaft section;a second shaft section having a profile geometry preventing removal of the attachment portion from the shaft at the second shaft section; anda positioning assembly extending axially along the shaft to resiliently engage the bracket when the bracket is received on the shaft at the first shaft section;wherein, when the attachment portion of the bracket is received on the shaft at the first shaft section, the positioning assembly is configured to engage and releasably reposition the bracket onto the second shaft section and against the retaining assembly. 11. The printer of claim 10, wherein the opening of the attachment portion of the bracket comprises a c-shaped opening. 12. The printer of claim 11, wherein the positioning assembly comprises a compression spring and a plunger. 13. The system of claim 12, wherein the shaft comprises chamfers proximate the flat faces of the first shaft section. 14. The system of claim 13, wherein the profile geometry of the second shaft section comprises a circle; and wherein, when the attachment portion of the bracket is positioned on the second shaft section, the c-shaped opening of the attachment portion of the bracket (i) allows the bracket to pivot about the shaft, and (ii) prevents detachment of the bracket from the second shaft section. 15. The system of claim 14, wherein the printer housing comprises torsion springs; and wherein, when the attachment portion of the bracket is received on the shaft at the first shaft section, the torsion springs are configured for supporting the bracket in a supported position whereby the bracket is slidably positionable between the first shaft section and the second shaft section. 16. The system of claim 15, wherein the housing comprises a latch mechanism for securing the bracket into a releasably retained position on the shaft when the attachment portion of the bracket is positioned on the second shaft section and against the retaining assembly, and whereby the torsion springs are compressed by the bracket when the latch mechanism secures the bracket. 17. A method, comprising: mounting a print head assembly onto a bracket, the bracket having an attachment portion comprising an opening;removably positioning the attachment portion of the bracket onto a first section of a fixed shaft that is at least partially enclosed in a printer housing, the first shaft section having a profile geometry to allow the attachment portion of the bracket to be removably received onto the shaft at the first shaft section;resiliently engaging the bracket with a positioning assembly extending axially along the shaft;removably positioning the attachment portion of the bracket onto a second section of the shaft via the positioning assembly, the second shaft section having a profile geometry preventing removal of the attachment portion of the bracket from the shaft at the second shaft section; andremovably positioning the attachment portion of the bracket against a stop surface of a retaining assembly via the positioning assembly. 18. The method of claim 17, comprising securing the bracket into a releasably retained position on the second portion of the shaft and against the stop surface via a latch mechanism. 19. The method of claim 18, comprising releasing the bracket from the releasably retained position via the latch mechanism; disengaging the positioning assembly from the bracket; andrepositioning the attachment portion of the bracket onto the first section of the fixed shaft. 20. The method of claim 19, comprising removing the attachment portion of the bracket from the first section of the fixed shaft.
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